Great Plains Energy Incorporated 15,000,000 Depositary Shares Each Representing a 1/20th Interest in a Share of 7.00% Series B Mandatory Convertible Preferred Stock, without par value, liquidation preference of $1,000.00 per share UNDERWRITING AGREEMENT dated September 27, 2016 Goldman, Sachs & Co. Underwriting Agreement

EX-1.2 3 d183231dex12.htm EX-1.2 EX-1.2

Exhibit 1.2

EXECUTED VERSION

Great Plains Energy Incorporated

15,000,000 Depositary Shares

Each Representing a 1/20th Interest in a

Share of 7.00% Series B Mandatory Convertible Preferred Stock, without par value,

liquidation preference of $1,000.00 per share

UNDERWRITING AGREEMENT

dated September 27, 2016

Goldman, Sachs & Co.

Underwriting Agreement

September 27, 2016

GOLDMAN, SACHS & CO.

As Representative of the several Underwriters named in the attached Schedule A

200 West Street

New York, New York 10282

Ladies and Gentlemen:

Great Plains Energy Incorporated, a Missouri corporation (the “Company”), confirms its agreement with each of the underwriters named in Schedule A (the “Underwriters”), subject to the terms and conditions stated herein, with respect to the issue and sale by the Company and the purchase by the Underwriters, acting severally and not jointly, of the respective numbers of depositary shares, each representing a 1/20th ownership interest in a share of 7.00% Series B Mandatory Convertible Preferred Stock, without par value, of the Company, liquidation preference of $1,000.00 per share (the “Preferred Stock”), set forth opposite their names in Schedule A (the “Initial Securities”), and with respect to the grant by the Company to the Underwriters, acting severally and not jointly, of the option described in Section 2(b) hereof to purchase all or any part of additional depositary shares, each representing a 1/20th ownership interest in a share of the Preferred Stock, to cover sales of depositary shares in excess of the number of Initial Securities, if any (the “Option Securities,” and, together with the Initial Securities, the “Securities”). The Preferred Stock will be mandatorily convertible into a variable number of shares of common stock (the “Conversion Shares”), without par value, of the Company (the “Common Stock”). Goldman, Sachs & Co. has agreed to act as representative of the several Underwriters (in such capacity, the “Representative”) in connection with the offering and sale of the Securities.

The Securities will be issued pursuant to a deposit agreement (the “Deposit Agreement”), to be dated as of October 3, 2016, among the Company, Computershare Trust Company, N.A., as depositary (the “Depositary”), and holders from time to time of the Securities. Each Security will initially represent the right to receive a 1/20th ownership interest in a share of the Preferred Stock pursuant to the Deposit Agreement. The terms of the Preferred Stock will be set forth in a certificate of designations (the “Certificate of Designations”) to be filed by the Company with the Secretary of State of the State of Missouri as an amendment to the Company’s Articles of Incorporation, as amended.

The Company is concurrently publicly offering shares of Common Stock through the Representative and any other underwriters (the “Common Stock Offering”). The offering of the Securities is not contingent upon completion of the Common Stock Offering; the Common Stock Offering is not contingent upon the completion of the offering of the Securities; and the shares of Common Stock offered in the Common Stock Offering are not being offered together with the Securities.

The Company has prepared and filed with the Securities and Exchange Commission (the “Commission”) a registration statement on Form S-3 (File No. 333-202692), to be used in connection with, among other securities, the public offering and sale of the Preferred Stock and the Securities. Such registration statement, as amended, including the financial statements, exhibits and schedules thereto, in the form in which it became effective under the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder (collectively, the “Securities Act”), including any required information deemed to be a part of the registration statement at the time of effectiveness pursuant to Rule 430B of the Securities Act, is called the “Registration Statement.” The term “Base Prospectus” shall mean the base prospectus dated September 27, 2016 relating to the Securities. The term “Preliminary Prospectus” shall mean any preliminary prospectus supplement relating to the Securities, together with the Base Prospectus, that is filed with the Commission pursuant to Rule 424(b) of the Securities Act (“Rule 424(b)”). The term “Prospectus” shall mean the final prospectus supplement relating to the Securities, together with the Base Prospectus, that is first filed pursuant to Rule 424(b) after the date and time that this Agreement is executed (the “Execution Time”) and delivered by the parties hereto. Any reference herein to the Registration Statement, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include the documents that are or are deemed to be incorporated by reference therein pursuant to Item 12 of Form S-3 of the Securities Act prior to 7:45 p.m. (Eastern time) on September 27, 2016 (the “Initial Sale Time”). All references in this Agreement to the Registration Statement, any Preliminary Prospectus, the Prospectus, or any amendments or supplements to any of the foregoing, shall include any copy thereof filed with the Commission pursuant to its Electronic Data Gathering, Analysis and Retrieval System (“EDGAR”).

All references in this Agreement to financial statements and schedules and other information which is “contained,” “included” or “stated” (or other references of like import) in the Registration Statement, the Prospectus or any Preliminary Prospectus shall be deemed to mean and include all such financial statements and schedules and other information which is or is deemed to be incorporated by reference in the Registration Statement, the Prospectus or any Preliminary Prospectus, as the case may be, prior to the Initial Sale Time; and all references in this Agreement to amendments or supplements to the Registration Statement, the Prospectus or any Preliminary Prospectus shall be deemed to include the filing of any document under the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder (collectively, the “Exchange Act”), which is or is deemed to be incorporated by reference in the Registration Statement, the Prospectus or any Preliminary Prospectus, as the case may be, after the Initial Sale Time.

The Company hereby confirms its agreements with the Underwriters as follows:

Section 1. Representations and Warranties of the Company.

The Company hereby represents, warrants and covenants to each Underwriter as of the date hereof, as of the Initial Sale Time, as of the Closing Date (as such term is defined herein) and as of each Date of Delivery (if any) (as such term is defined herein) (in each case, a “Representation Date”), as follows:

(a) Well-Known Seasoned Issuer. (i) At the time of filing the Registration Statement, (ii) at the time of the most recent amendment thereto for the purposes of complying with Section 10(a)(3) of the Securities Act (whether such amendment was by post-effective amendment, incorporated report filed pursuant to Section 13 or 15(d) of the Exchange Act or form of prospectus), (iii) at the time the Company or any person acting on its behalf (within the meaning, for this clause only, of Rule 163(c) of the Securities Act) made any offer relating to the Securities in reliance on the exemption of Rule 163 of the Securities Act, and (iv) as of the Execution Time (with such date being used as the determination date for purposes of this clause (iv)), the Company was and is a “well-known seasoned issuer” (as such term is defined in Rule 405 of the Securities Act (“Rule 405”)). The Registration Statement is an “automatic shelf registration statement” (as such term is defined in Rule 405), the Company has not received from the Commission any notice pursuant to Rule 401(g)(2) of the Securities Act (“Rule 401(g)(2)”) objecting to use of the automatic shelf registration statement form and the Company has not otherwise ceased to be eligible to use the automatic shelf registration statement form.

(b) Compliance with Registration Requirements. The Company meets the requirements for use of Form S-3 of the Securities Act. The Registration Statement has become effective under the Securities Act on September 27, 2016 and no stop order suspending the effectiveness of the Registration Statement has been issued under the Securities Act and no proceedings for that purpose have been instituted or are pending or, to the knowledge of the Company, are contemplated or threatened by the Commission, and any request on the part of the Commission for additional information has been complied with.

At the respective times the Registration Statement and any post-effective amendments thereto became effective and at each Representation Date, the Registration Statement and any amendments thereto (i) complied and will comply in all material respects with the requirements of the Securities Act and (ii) did not and will not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading. Neither the Prospectus nor any amendments or supplements thereto, at the time the Prospectus or any such amendment or supplement was issued and at the Closing Date (and, if any Option Securities are purchased, at each Date of Delivery), included or will include an untrue statement of a material fact or omitted or will omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. Notwithstanding the foregoing, the representations and warranties in this Section 1(b) shall not apply to (i) that part of the Registration Statement which constitutes the Statement of Eligibility on Form T-1 of the Trustee under the Trust Indenture Act or (ii) statements in or omissions from the Registration Statement or any post-effective amendment or the Prospectus or any amendments or supplements thereto made in reliance upon and in conformity with information furnished to the Company in writing by any of the Underwriters through the Representative expressly for use therein, it being understood and agreed that the only such information furnished by any Underwriter consists of the information described as such in Section 7(b) hereof.

Each Preliminary Prospectus and the Prospectus, at the time each was filed with the Commission, complied in all material respects with the Securities Act and each Preliminary Prospectus and the Prospectus delivered to the Underwriters for use in connection with the offering of the Securities will, at the time of such delivery, be identical to any electronically transmitted copies thereof filed with the Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T.

(c) Disclosure Package. The term “Disclosure Package” shall mean (i) the Preliminary Prospectus dated September 27, 2016, (ii) each Issuer Free Writing Prospectus (as such term is defined below), if any, identified in Annex I hereto (each, an “Issuer General Use Free Writing Prospectus”) and (iii) any other free writing prospectus that the parties hereto shall hereafter expressly agree in writing to treat as part of the Disclosure Package. The term “Issuer Free Writing Prospectus” means any “issuer free writing prospectus” (as such term is defined in Rule 433 of the Securities Act (“Rule 433”)) relating to the Securities that (i) is required to be filed with the Commission by the Company or (ii) is a “road show that is a written communication” within the meaning of Rule 433(d)(8)(i), whether or not required to be filed with the Commission, in each case in the form filed or required to be filed with the Commission or, if not required to be so filed, in the form retained in the Company’s records pursuant to Rule 433(g). The term “Issuer Limited Use Free Writing Prospectus” means any Issuer Free Writing Prospectus that is not an Issuer General Use Free Writing Prospectus. At the Initial Sale Time, neither (x) the Disclosure Package nor (y) any individual Issuer Limited Use Free Writing Prospectus, when considered with the Disclosure Package, included any untrue statement of a material fact or omitted to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The preceding sentence does not apply to statements in or omissions from the Disclosure Package or any Issuer Limited Use Free Writing Prospectus based upon and in conformity with written information furnished to the Company by any Underwriter through the Representative specifically for use therein, it being understood and agreed that the only such information furnished by or on behalf of any Underwriter consists of the information described as such in Section 7(b) hereof.

(d) Incorporated Documents. The documents incorporated or deemed to be incorporated by reference in the Registration Statement, any Preliminary Prospectus and the Prospectus (i) at the time they were or hereafter are filed with the Commission, complied or will comply in all material respects with the requirements of the Exchange Act and (ii) when read together with the other information in the Disclosure Package, at the Initial Sale Time, and when read together with the other information in the Prospectus, at the date of the Prospectus and at the Closing Date (and, if any Option Securities are purchased, at each Date of Delivery), did not or will not include an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.

(e) Not an Ineligible Issuer. (i) At the earliest time after the filing of the Registration Statement that the Company or another offering participant makes a bona fide offer (within the meaning of Rule 164(h)(2) of the Securities Act) of the Securities and (ii) as of the Execution Time (with such date being used as the determination date for purposes of this clause (ii)), the Company was not or is not an “ineligible issuer” (as such term is defined in Rule 405), without taking account of any determination by the Commission pursuant to Rule 405 that it is not necessary that the Company be considered such an ineligible issuer.

(f) Issuer Free Writing Prospectuses. Each Issuer Free Writing Prospectus, as of its issue date and at all subsequent times through the completion of the public offering and sale of Securities or until any earlier date that the Company notified or notifies the Representative as described in the next sentence, did not, does not and will not include any information that conflicted, conflicts or will conflict with the information contained in the Registration Statement, any Preliminary Prospectus or the Prospectus. If at any time following issuance of an Issuer Free Writing Prospectus there occurred or occurs an event or development as a result of which such Issuer Free Writing Prospectus conflicted or would conflict with the information contained in the Registration Statement, any Preliminary Prospectus or the Prospectus, the Company has promptly notified or will promptly notify the Representative and has promptly amended or supplemented or will promptly amend or supplement, at its own expense, such Issuer Free Writing Prospectus to eliminate or correct such conflict. The foregoing two sentences do not apply to statements in or omissions from any Issuer Free Writing Prospectus based upon and in conformity with written information furnished to the Company by any Underwriter through the Representative specifically for use therein, it being understood and agreed that the only such information furnished by any Underwriter consists of the information described as such in Section 7(b) hereof.

(g) No Applicable Registration or Other Similar Rights. Except as described in the Disclosure Package and the Prospectus, there are no persons with registration or other similar rights to have any equity or debt securities registered for sale under the Registration Statement or included in the offering contemplated by this Agreement, except for such rights as have been duly waived.

(h) Due Incorporation and Qualification. The Company has been duly incorporated and is validly existing as a corporation in good standing under the laws of the state of Missouri with corporate power and authority to own, lease and operate its properties and to conduct its business as described in the Disclosure Package and the Prospectus and to enter into and perform its obligations under this Agreement; and the Company is duly qualified as a foreign corporation to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except where the failure to so qualify and be in good standing would not result in a Material Adverse Change (as such term is defined herein).

(i) Subsidiaries. Each “significant subsidiary” (as such term is defined in Rule 1-02 of Regulation S-X) of the Company (each, a “Subsidiary” and together, the “Subsidiaries”) has been duly incorporated and is validly existing as a corporation in good standing under the laws of its jurisdiction of incorporation, has corporate power and authority to own, lease and operate its properties and to conduct its business as described in the Disclosure Package and the Prospectus and is duly qualified as a foreign corporation to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except where the failure so to qualify or to be in good standing would not result in a Material Adverse Change; except as otherwise disclosed in the Disclosure Package and the Prospectus, all of the issued and outstanding shares of capital stock owned directly or indirectly by the Company of each such Subsidiary have been duly authorized and validly issued, are fully paid and non-assessable and are owned by the Company, directly or through subsidiaries, free and clear of any security

interest, mortgage, pledge, lien, encumbrance, claim or equity; and none of the outstanding shares of capital stock of any Subsidiary was issued in violation of the preemptive or similar rights of any securityholder of such Subsidiary. The Company has no significant subsidiaries other than Kansas City Power & Light Company and KCP&L Greater Missouri Operations Company.

(j) Capitalization. The authorized, issued and outstanding capital stock of the Company is as set forth in the Disclosure Package and the Prospectus in the column entitled “Actual” under the caption “Capitalization and Short-Term Debt.” The shares of issued and outstanding capital stock of the Company have been duly authorized and validly issued and are fully paid and non-assessable; none of the outstanding shares of capital stock of the Company was issued in violation of the preemptive or other similar rights of any securityholder of the Company.

(k) Accountants. Deloitte & Touche LLP (“D&T”) is an independent public accounting firm with respect to each of the Company and Westar Energy, Inc., a Kansas corporation (“Westar”), as required by the Securities Act, the Exchange Act and the Public Company Accounting Oversight Board (United States).

(l) Financial Statements. The historical financial statements and any supporting schedules of the Company included or incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus (in each case, other than pro forma financial information) present fairly, in all material respects, the financial position of the Company as of the dates indicated and the results of its operations and cash flows for the periods specified; except as stated therein, said financial statements have been prepared in conformity with generally accepted accounting principles in the United States (“GAAP”) applied on a consistent basis; the historical financial statements and any supporting schedules of Westar included or incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus present fairly, in all material respects, the financial position of Westar as of the dates indicated and the results of its operations and cash flows for the periods specified; except as stated therein, said financial statements have been prepared in conformity with GAAP applied on a consistent basis; and any such supporting schedules included in the Registration Statement present fairly, in all material respects, the information required to be stated therein. The selected financial data and the summary financial information included or incorporated by reference in the Disclosure Package and the Prospectus (in each case, other than pro forma financial information) present fairly, in accordance with GAAP, the information shown therein and have been compiled on a basis consistent with that of the audited financial statements of the Company included or incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus. The historical pro forma financial statements of the Company included or incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus have been prepared in accordance with the applicable requirements of the Securities Act and the Exchange Act, as applicable. The assumptions used in preparing the pro forma financial statements included or incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus provide a reasonable basis for presenting the significant effects directly attributable to the transactions or events described therein; the related pro forma adjustments give appropriate effect to those assumptions in all material respects; and the pro forma columns therein reflect the proper application of those adjustments to the corresponding historical financial statement amounts in all material respects.

(m) Authorization of the Underwriting Agreement. This Agreement has been duly authorized, executed and delivered by the Company.

(n) Authorization of the Deposit Agreement. The Deposit Agreement has been duly authorized by the Company and, when executed and delivered in accordance with its terms by each of the parties thereto, will constitute a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or similar laws relating to or affecting enforcement of creditors’ rights generally and except as enforcement thereof is subject to general principles of equity (regardless of whether enforcement is considered in a proceeding in equity or at law).

(o) Authorization of the Certificate of Designations. The Certificate of Designations has been duly authorized by the Company and sets forth the rights, preferences and priorities of the Preferred Stock, and the holders of the Preferred Stock will have the rights set forth in the Certificate of Designations upon filing with the Secretary of State for the State of Missouri.

(p) Accurate Tax Disclosure. The factual statements set forth in the Disclosure Package and the Prospectus under the caption “Material U.S. Federal Tax Considerations” are accurate in all material respects and fairly present the information provided.

(q) Authorization and Description of the Securities. The Initial Securities and the Option Securities have been duly and validly authorized for issuance and sale to the Underwriters pursuant to this Agreement. Upon the due execution and delivery by the Depositary of the Initial Securities or any Option Securities and the deposit of the Preferred Stock in respect thereof in accordance with the Deposit Agreement and when such Securities are issued and delivered by the Company pursuant to this Agreement against payment of the purchase price therefor, such Securities will be duly and validly issued, fully paid and non-assessable and will conform in all material respects to the descriptions thereof contained in the Registration Statement, the Disclosure Package and the Prospectus and to the Deposit Agreement. The persons in whose names the Securities are registered will be entitled to the rights specified therein and in the Deposit Agreement. No holder of the Securities is or will be subject to personal liability by reason of being such a holder.

(r) Authorization and Description of the Preferred Stock. The Preferred Stock represented by the Initial Securities or any Option Securities, when issued by the Company, may be freely deposited by the Company with the Depositary against issuance of such Securities. The Preferred Stock represented by the Initial Securities or any Option Securities has been duly authorized by the Company for issuance and deposit, and, when issued and deposited against issuance of such Securities, and upon the filing and effectiveness of the Certificate of Designations, will be duly and validly issued, fully paid and non-assessable and will conform in all material respects to the descriptions thereof in the Registration Statement, the Disclosure Package and the Prospectus and to the Certificate of Designations. Upon payment of the

purchase price for the Securities and deposit of the Preferred Stock against issuance of the Securities in accordance with this Agreement and the Deposit Agreement, the Underwriters will receive good, valid and marketable title to the Securities, free and clear of any liens; no holder of the Preferred Stock will be subject to personal liability solely by reason of being such a holder; and the issuance of the Preferred Stock will not be subject to any preemptive or similar rights of any securityholder of the Company.

(s) Authorization and Description of Conversion Shares. Upon issuance and deposit of the Preferred Stock against issuance of the Securities in accordance with this Agreement, the Deposit Agreement and the Disclosure Package and the filing and effectiveness of the Certificate of Designations, the Preferred Stock will be convertible into the Conversion Shares in accordance with the terms of the Preferred Stock and the Certificate of Designations. 51,867,062 shares of Common Stock (the “Maximum Number of Conversion Shares”) has been duly authorized and reserved for issuance by all necessary corporate action. Any shares of Common Stock, when issued in accordance with the terms of the Preferred Stock and the Certificate of Designations, will be validly issued, fully paid and non-assessable, will conform in all material respects to the descriptions thereof in the Registration Statement, the Disclosure Package and the Prospectus and will not be subject to any preemptive or similar rights of any securityholder of the Company.

(t) Description of Transaction Documents. The statements in the Registration Statement, the Disclosure Package and the Prospectus, insofar as they summarize provisions of the Securities, this Agreement, the Deposit Agreement and the Certificate of Designations (the “Transaction Documents”), fairly summarize the applicable provisions of the Transaction Documents in all material respects.

(u) Material Changes or Material Transactions. Since the respective dates as of which information is given in the Registration Statement, the Disclosure Package and the Prospectus, except as may otherwise be stated therein or contemplated thereby, (i) there has been no material adverse change in the condition, financial or otherwise, or in the earnings, business affairs or business prospects of the Company and its subsidiaries considered as one enterprise, whether or not arising in the ordinary course of business (any such change described in this clause (i), a “Material Adverse Change”), (ii) there has been no material adverse change in the condition, financial or otherwise, or in the earnings, business affairs or business prospects of Westar and its subsidiaries, such that the Company has the right to terminate its obligation to acquire Westar under the Agreement and Plan of Merger dated as of May 29, 2016 among the Company, Westar and GP Star, Inc. or to decline to consummate the acquisition of Westar as a result of such material adverse change (any such change described in this clause (ii), a “Westar Material Adverse Change”) and (iii) there have been no transactions entered into by the Company and its subsidiaries considered as one enterprise, nor, to the Company’s knowledge, by Westar and its subsidiaries considered as one enterprise (other than, in each case, those in the ordinary course of business) that, in any case, are material with respect to the Company and its subsidiaries considered as one enterprise.

(v) No Defaults. Neither the Company nor any of the Subsidiaries is in violation of its articles of incorporation, charter or by-laws. Except as would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Change, neither the

Company nor any of the Subsidiaries is in default in the performance or observance of any obligation, agreement, covenant or condition contained in any contract, indenture, mortgage, loan agreement, note, lease or other instrument to which the Company or any of the Subsidiaries is a party or by which it or any of them may be bound, or to which any of the property or assets of the Company or any of the Subsidiaries is subject (each, an “Agreement or Instrument” and, collectively, the “Agreements and Instruments”). The execution and delivery of the Transaction Documents and the consummation of the transactions contemplated herein and therein (including the issuance and sale of the Securities, the issuance and deposit of the Preferred Stock with the Depositary against issuance of the Securities, the issuance of the Maximum Number of Conversion Shares and the use of the proceeds from the sale of the Securities as described in the Disclosure Package and in the Prospectus under the caption “Use of Proceeds”) have been duly authorized by all necessary corporate action and do not and will not conflict with or constitute a breach of, or default under, or result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or any Subsidiary pursuant to, any material Agreements and Instruments, nor will such action result in any violation of the provisions of the articles of incorporation, charter or by-laws of the Company or any of the Subsidiaries, as they may be then amended or in effect, or any applicable law, administrative regulation or administrative or court order or decree.

(w) Regulatory Approvals. The Company has made all necessary filings and obtained all necessary consents, orders or approvals in connection with the issuance and sale of the Securities, the issuance and deposit of the Preferred Stock with the Depositary against issuance of the Securities and the issuance of the Maximum Number of Conversion Shares, or will have done so by the time the Securities shall be issued and sold, and no consent, approval, authorization, order or decree of any other court or governmental agency or body is required for the consummation by the Company of the transactions contemplated by the Transaction Documents, except such as may be required under state securities laws or any law or regulation applicable to the filing of the Certificate of Designations with the Secretary of State of the State of Missouri.

(x) Legal Proceedings; Contracts. Except as may be set forth, incorporated or deemed incorporated by reference in the Disclosure Package and the Prospectus, there is no action, suit or proceeding before or by any court or governmental agency or body, domestic or foreign, now pending, or, to the knowledge of the Company, threatened against or affecting, the Company or its subsidiaries which would reasonably be expected to result in any Material Adverse Change or any Westar Material Adverse Change, or might materially and adversely affect its properties or assets or would reasonably be expected to materially and adversely affect the consummation of the transactions contemplated by the Transaction Documents; and there are no contracts or documents which are required to be filed as exhibits to the Registration Statement by the Securities Act which have not been so filed.

(y) Franchises. The Company and the Subsidiaries hold, to the extent required, valid and subsisting franchises, licenses and permits authorizing them to carry on the regulated utility businesses in which they are engaged in the territories from which substantially all of the Company’s consolidated gross operating revenue is derived, except where the failure to hold such franchises, licenses and permits would not result in a Material Adverse Change.

(z) Environmental Laws. Except as described, incorporated or deemed incorporated by reference in the Disclosure Package and the Prospectus, and except as would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Change, (i) neither the Company nor any of the Subsidiaries is in violation of any federal, state, local or foreign statute, law, rule, regulation, ordinance, code, policy or rule of common law or any judicial or administrative interpretation thereof, including any judicial or administrative order, consent, decree or judgment, relating to pollution or protection of human health, the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or wildlife, including, without limitation, laws and regulations relating to the release or threatened release of chemicals, pollutants, contaminants, wastes, toxic substances, hazardous substances, petroleum or petroleum products, asbestos-containing materials or mold (collectively, “Hazardous Materials”) or to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials (collectively, “Environmental Laws”), (ii) the Company and the Subsidiaries have all permits, authorizations and approvals required under any applicable Environmental Laws and are each in compliance with their requirements, (iii) there are no pending or, to the knowledge of the Company, threatened administrative, regulatory or judicial actions, suits, demands, demand letters, claims, liens, notices of noncompliance or violation, investigation or proceedings relating to any Environmental Law against the Company or any of the Subsidiaries and (iv) there are no events or circumstances that would reasonably be expected to form the basis of an order for clean-up or remediation, or an action, suit or proceeding by any private party or governmental body or agency, against or affecting the Company or any of the Subsidiaries relating to Hazardous Materials or any Environmental Laws.

(aa) Investment Company Act. The Company is not and, upon the issuance and sale of the Securities as contemplated herein and the application of the net proceeds thereof as described in the Disclosure Package and the Prospectus, will not be, required to register as an “investment company” under the Investment Company Act of 1940, as amended.

(bb) ERISA. The Company and the Subsidiaries are in compliance in all material respects with all presently applicable provisions of the Employee Retirement Income Security Act of 1974, as amended, including the regulations and published interpretations thereunder (“ERISA”); no “reportable event” (as such term is defined in ERISA) has occurred with respect to any “pension plan” (as such term is defined in ERISA) for which the Company or any of the Subsidiaries would have any material liability; the Company and the Subsidiaries have not incurred and do not expect to incur any material liability under (i) Title IV of ERISA with respect to the termination of, or withdrawal from, any “pension plan” or (ii) Section 412 or 4971 of the Internal Revenue Code of 1986, as amended, including the regulations and published interpretations thereunder (the “Code”); and each “pension plan” for which the Company or any of the Subsidiaries would have any liability that is intended to be qualified under Section 401(a) of the Code is so qualified in all material respects and nothing has occurred, whether by action or by failure to act, which would cause the loss of such qualification.

(cc) Insurance. The Company and each of the Subsidiaries carry, or are covered by, insurance in such amounts and covering such risks as is adequate for the conduct of their respective businesses and the value of their respective properties.

(dd) Taxes. The Company and each of the Subsidiaries have filed all federal, state and local income and franchise tax returns required to be filed through the date hereof and have paid all taxes due thereon, except such as are being contested in good faith by appropriate proceedings, and no tax deficiency has been determined adversely to the Company or any of the Subsidiaries which has had, nor does the Company have any knowledge of any tax deficiency which, if determined adversely to the Company or any of the Subsidiaries, would reasonably be expected to result in, a Material Adverse Change.

(ee) Internal Controls. Each of the Company and the Subsidiaries (i) make and keep accurate books and records and (ii) maintain internal accounting controls which provide reasonable assurance that (A) transactions are executed in accordance with management’s authorization, (B) transactions are recorded as necessary to permit preparation of its financial statements and to maintain accountability for its assets, (C) access to its assets is permitted only in accordance with management’s authorization and (D) the reported accountability for its assets is compared with existing assets at reasonable intervals. Except as described in the Disclosure Package and the Prospectus, since the end of the Company’s most recent audited fiscal year, there has been (i) no material weakness in the Company’s internal control over financial reporting (whether or not remediated) and (ii) no change in the Company’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

(ff) Sarbanes-Oxley. The Company is in compliance, in all material respects, with all applicable provisions of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection therewith, including Section 402 related to loans, and the requirement that the Company and its consolidated subsidiaries maintain the following, among other, controls and procedures: (i) a system of “internal accounting controls” as contemplated in Section 13(b)(2)(B) of the Exchange Act; (ii) “disclosure controls and procedures” (as such term is defined in Rule 13a-15(e) of the Exchange Act); and (iii) “internal control over financial reporting” (as such term is defined in Rule 13a-15(f) of the Exchange Act).

(gg) Pending Proceedings and Examinations. The Registration Statement is not the subject of a pending proceeding or examination under Section 8(d) or 8(e) of the Securities Act, and the Company is not the subject of a pending proceeding under Section 8A of the Securities Act in connection with the offering of the Securities.

(hh) Regulation M. The Company has not taken and will not take, directly or indirectly, any action prohibited by Regulation M under the Exchange Act in connection with the offering of Securities.

(ii) Foreign Corrupt Practices Act. None of the Company, any of the Subsidiaries nor, to the knowledge of the Company, any director, officer, agent, employee, affiliate or other person associated with or acting on behalf of the Company or any of the Subsidiaries has (i) made any unlawful contribution, gift, entertainment or other unlawful expense relating to political activity, (ii) made any direct or indirect unlawful payment to any foreign or domestic government official or employee from corporate funds, (iii) violated or is in violation of any provision of the Foreign Corrupt Practices Act of 1977, as amended, (iv) violated or is in violation of any provision of the Bribery Act 2010 of the United Kingdom or (v) made any bribe, rebate, payoff, influence payment, kickback or other unlawful payment.

(jj) Money Laundering Laws. The operations of the Company, the Subsidiaries and, to the knowledge of the Company, its other subsidiaries are and have been conducted at all times in compliance with the requirements of applicable anti-money laundering laws, including, without limitation, the Bank Secrecy Act of 1970, as amended by the USA PATRIOT ACT of 2001, and the rules and regulations promulgated thereunder and the anti-money laundering laws of the various jurisdictions in which the Company and its subsidiaries conduct business (collectively, the “Money Laundering Laws”), and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or the Subsidiaries or, to the knowledge of the Company, any of its other subsidiaries with respect to the Money Laundering Laws is pending or threatened.

(kk) OFAC. None of the Company, any of the Subsidiaries nor, to the knowledge of the Company, any director, officer, agent, employee or affiliate of the Company or any of the Subsidiaries is currently the subject or the target of any sanctions administered or enforced by the U.S. Government, including, without limitation, the Office of Foreign Assets Control of the U.S. Department of the Treasury (“OFAC”), or other relevant sanctions authority (collectively, “Sanctions”), and the Company will not directly or indirectly use the proceeds of the offering of the Securities hereunder, or lend, contribute or otherwise make available such proceeds to any of the Subsidiaries, joint venture partner or other person or entity (i) to fund or facilitate any activities of or business with any person, or in any country or territory, that, at the time of such funding, is the subject or the target of Sanctions or (ii) in any other manner that will result in a violation by any person (including any person participating in the transaction, whether as underwriter, advisor, investor or otherwise) of Sanctions.

Any certificate signed by any director or officer of the Company and delivered to the Underwriters or to counsel for the Underwriters shall be deemed a representation and warranty by the Company to the Underwriters as to the matters covered thereby on the date of such certificate and, unless subsequently amended or supplemented, at each Representation Date subsequent thereto.

Section 2. Sale and Delivery of the Securities to the Underwriters; Closing.

(a) Initial Securities. On the basis of the representations and warranties herein contained and subject to the terms and conditions herein set forth, the Company agrees to sell to each Underwriter, severally and not jointly, and each Underwriter, severally and not jointly, agrees to purchase from the Company, at the price per share set forth in Schedule B, the number of Initial Securities set forth in Schedule A opposite the name of such Underwriter, plus any additional number of Initial Securities which such Underwriter may become obligated to purchase pursuant to the provisions of Section 9 hereof.

(b) Option Securities. In addition, on the basis of the representations and warranties herein contained and subject to the terms and conditions herein set forth, the Company hereby grants an option to the Underwriters, severally and not jointly, to purchase up to 2,250,000 Option Securities, at the price per share set forth in Schedule B. The option hereby

granted will expire 30 days after the date hereof and may be exercised in whole or in part from time to time only for the sole purpose of covering sales of depositary shares in excess of the aggregate number of Initial Securities. Any such election to purchase Option Securities may be exercised only by written notice from the Representative to the Company setting forth the number of Option Securities as to which the several Underwriters are then exercising the option and the time and date of payment and delivery for such Option Securities. Any such time and date of delivery (a “Date of Delivery”) shall be determined by the Representative, but in no event earlier than the later of (i) the Closing Date and (ii) the second business day after the date of such notice (unless the Representative and the Company agree in writing to a shorter period), and unless the Representative and the Company otherwise agree in writing, no later than 10 business days after the date of such notice. If the option is exercised as to all or any portion of the Option Securities, each of the Underwriters, acting severally and not jointly will purchase that proportion of the total number of Option Securities then being purchased which the number of Initial Securities set forth in Schedule A opposite the name of such Underwriter bears to the total number of Initial Securities, subject in each case to such adjustments as the Representative in their discretion shall make to eliminate any sales or purchases of fractional shares.

(c) Payment. Payment of the purchase price for, and delivery of certificates for, the Initial Securities shall be made at the offices Pillsbury Winthrop Shaw Pittman LLP, 1540 Broadway, New York, New York, or at such other place as shall be agreed upon by the Representative, at 9:30 a.m. (Eastern time) on October 3, 2016, or such other time not later than ten business days after such date as shall be agreed upon by the Representative and the Company (such time and date of payment and delivery being herein called “Closing Date”).

In addition, in the event that any or all of the Option Securities are purchased by the Underwriters, payment of the purchase price for, and delivery of certificates for, such Option Securities shall be made at the above-mentioned offices, or at such other place as shall be agreed upon by the Representative and the Company, on each Date of Delivery as specified in the notice from the Representative to the Company.

Payment for the Initial Securities and the Option Securities shall be made to the Company by wire transfer of immediately available funds to a bank account designated by the Company against delivery to the Representative for the respective accounts of the Underwriters of certificates for the Initial Securities and the Option Securities to be purchased by them. It is understood that each Underwriter has authorized the Representative, for such Underwriter’s account, to accept delivery of, receipt for, and make payment of the purchase price for, the Securities, including any Option Securities, that it has agreed to purchase. Goldman, Sachs & Co., individually and not in its capacity as representative of the Underwriters, may (but shall not be obligated to) make payment of the purchase price for the Securities, including any Option Securities, to be purchased by any Underwriter whose funds have not been received by the Closing Date or the relevant Date of Delivery, as the case may be, but such payment shall not relieve such Underwriter from its obligations hereunder.

(d) Denominations; Registration. Certificates for the Initial Securities and the Option Securities, if any, shall be in such denominations and registered in such names as the Representative may request in writing at least one full business day before the Closing Date or the relevant Date of Delivery, as the case may be. The certificates for the Initial Securities and

the Option Securities, if any, will be made available for examination and packaging by the Representative in The City of New York not later than 10:00 a.m. (Eastern time) on the business day prior to the Closing Date or the relevant Date of Delivery, as the case may be.

Section 3. Covenants of the Company

The Company covenants and agrees with each Underwriter as follows:

(a) Compliance with Securities Regulations and Commission Requests. The Company, subject to Section 3(b) hereof, will comply with the requirements of Rule 430B of the Securities Act, and will promptly notify the Representative, and confirm the notice in writing, of (i) the effectiveness during the Prospectus Delivery Period (as such term is defined herein) of any post-effective amendment to the Registration Statement or the filing of any supplement or amendment to any Preliminary Prospectus or the Prospectus, (ii) the receipt of any comments from the Commission during the Prospectus Delivery Period, (iii) any request by the Commission for any amendment to the Registration Statement or any amendment or supplement to any Preliminary Prospectus or the Prospectus or for additional information, and (iv) the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or of any order preventing or suspending the use of any Preliminary Prospectus or the Prospectus, or of the suspension of the qualification of the Securities for offering or sale in any jurisdiction, or of the initiation or threatening of any proceedings for any of such purposes. The Company will promptly effect the filings necessary pursuant to Rule 424 and will take such steps as it deems necessary to ascertain promptly whether any Preliminary Prospectus and the Prospectus transmitted for filing under Rule 424 was received for filing by the Commission and, in the event that it was not, it will promptly file such document. The Company will use every reasonable effort to prevent the issuance of any stop order and, if any stop order is issued, to obtain the lifting thereof at the earliest possible moment.

(b) Representative’s Review of Proposed Amendments and Supplements. During the period beginning on the date of this Agreement and ending on the later of the Closing Date or such date, as in the opinion of counsel for the Underwriters, a prospectus relating to the Securities is no longer required by law to be delivered in connection with sales of the Securities by an Underwriter or dealer, including in circumstances where such requirement may be satisfied pursuant to Rule 172 of the Securities Act (the “Prospectus Delivery Period”), prior to amending or supplementing the Registration Statement, the Disclosure Package or the Prospectus (including any amendment or supplement through incorporation by reference of any report filed under the Exchange Act), the Company shall furnish, within a reasonable time prior to filing such amendment or supplement, to the Representative for review a copy of each such proposed amendment or supplement, and the Company shall not file or use any such proposed amendment or supplement (except for any amendment or supplement filed under the Exchange Act after the Closing Date) to which the Representative or counsel for the Underwriters shall reasonably object.

(c) Delivery of Registration Statements. If requested, the Company will furnish or deliver to the Representative and counsel for the Underwriters, without charge, copies of the Registration Statement as originally filed and of each amendment thereto (including exhibits filed therewith or incorporated by reference therein and documents incorporated or

deemed to be incorporated by reference therein) and copies of all consents and certificates of experts, and will also deliver to the Representative, without charge, a conformed copy of the Registration Statement as originally filed and of each amendment thereto (without exhibits) for each of the Underwriters. The Registration Statement and each amendment thereto furnished to the Underwriters will be identical to any electronically transmitted copies thereof filed with the Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T.

(d) Delivery of Prospectuses. The Company will deliver to each Underwriter, without charge, as many copies of each Preliminary Prospectus as such Underwriter may reasonably request, and the Company hereby consents to the use of such copies for purposes permitted by the Securities Act. The Company will furnish to each Underwriter, without charge, during the Prospectus Delivery Period, such number of copies of the Prospectus as such Underwriter may reasonably request. Each Preliminary Prospectus and the Prospectus and any amendments or supplements thereto furnished to the Underwriters will be identical to any electronically transmitted copies thereof filed with the Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T.

(e) Continued Compliance with Securities Laws. The Company will comply with the Securities Act and the Exchange Act so as to permit the completion of the distribution of the Securities as contemplated in this Agreement and the Prospectus. If, at any time during the Prospectus Delivery Period, any event shall occur or condition shall exist as a result of which it is necessary to amend the Registration Statement in order that the Registration Statement will not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading or to amend or supplement the Disclosure Package or the Prospectus in order that the Disclosure Package or the Prospectus, as the case may be, will not include an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances existing at the Initial Sale Time or at the time it is delivered or conveyed to a purchaser, not misleading, or if it shall be necessary at any such time to amend the Registration Statement or amend or supplement the Disclosure Package or the Prospectus in order to comply with the requirements of the Securities Act, the Company will (i) notify the Representative of any such event, development or condition, (ii) promptly prepare and file with the Commission, subject to Section 3(b) hereof, such amendment or supplement (including by filing under the Exchange Act any document incorporated by reference in the Disclosure Package or the Prospectus) as may be necessary to correct such statement or omission or to make the Registration Statement, the Disclosure Package or the Prospectus comply with such requirements and (iii) the Company will furnish to the Underwriters, without charge, such number of copies of such amendment or supplement to the Disclosure Package or the Prospectus as the Underwriters may reasonably request.

(f) Blue Sky Compliance. The Company shall cooperate with the Representative and counsel for the Underwriters to qualify or register the Securities for sale under (or obtain exemptions from the application of) the state securities or blue sky laws of those jurisdictions designated by the Representative, shall comply with such laws and shall continue such qualifications, registrations and exemptions in effect so long as required for the distribution of the Securities. The Company shall not be required to qualify to transact business or to take any action that would subject it to general service of process in any such jurisdiction where it is not

presently qualified or where it would be subject to taxation as a foreign business. The Company will advise the Representative promptly of the suspension of the qualification or registration of (or any such exemption relating to) the Securities for offering, sale or trading in any jurisdiction or any initiation or threat of any proceeding for any such purpose, and in the event of the issuance of any order suspending such qualification, registration or exemption, the Company shall use every reasonable effort to obtain the withdrawal thereof at the earliest possible moment.

(g) Use of Proceeds. The Company shall apply the net proceeds from the sale of the Securities sold by it in the manner described under the caption “Use of Proceeds” in each of the Disclosure Package and the Prospectus.

(h) Listing. The Company (i) will use its best efforts to effect on the Closing Date, and maintain, the listing of a number of shares of Common Stock equal to the Maximum Number of Conversion Shares on the New York Stock Exchange and (ii) will apply to list the Securities on the New York Stock Exchange on or before the Closing Date and, if such listing is approved by the New York Stock Exchange, will use its best efforts to maintain such listing.

(i) Periodic Reporting Obligations. During the Prospectus Delivery Period and subject to Section 3(b) hereof, the Company shall file, on a timely basis, with the Commission all reports and documents required to be filed under the Exchange Act.

(j) Restriction on Sale of Certain Securities. During a period of 60 days from the date hereof, the Company will not, without the prior written consent of the Representative (which consent may be withheld at the sole discretion of the Representative), directly or indirectly, (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to sell or lend or otherwise transfer or dispose of any Common Stock or similar securities or any securities convertible into or exercisable or exchangeable or repayable for Common Stock or similar securities or file any registration statement under the Securities Act with respect to any of the foregoing or (ii) enter into any swap or any other agreement or any transaction that transfers, in whole or in part, directly or indirectly, the economic consequence of ownership of the Common Stock, or similar securities, whether any such swap or transaction described in clause (i) or (ii) above is to be settled by delivery of Common Stock, in cash or otherwise. The foregoing sentence shall not apply to (A) the Initial Securities or the Option Securities to be sold hereunder, the Preferred Stock represented by such Securities or the shares of Common Stock issuable upon conversion of or in connection with any redemption of or dividend payment or make-whole payment in respect of such Preferred Stock, (B) the Common Stock Offering, (C) 750,000 shares of the Company’s 7.25% Mandatory Convertible Preferred Stock, Series A, without par value, to be issued and sold by the Company to OCM Credit Portfolio LP, a limited partnership organized under the laws of Ontario, or the shares of Common Stock issuable upon conversion of or any dividend payment or make-whole payment in respect thereof, (D) the exercise of an option or warrant or the conversion of a security, in each case, outstanding on the date hereof and referred to in the Disclosure Package and the Prospectus or granted in accordance with clause (E) of this Section 3(j), (E) any shares of Common Stock issued or options to purchase Common Stock granted pursuant to existing employee benefit plans, long-term incentive plans, dividend reinvestment or direct stock purchase plans, employee savings (401-K) plans and executive compensation plans of the Company or any of its subsidiaries, or the filing of a registration statement relating to any such plan or (F) any shares of Common Stock to be issued to holders of the common stock of Westar in connection with the Company’s acquisition of Westar.

(k) Final Term Sheet. The Company will prepare a final term sheet containing only a description of the Securities, in substantially the form attached hereto as Schedule D, and will file such term sheet pursuant to Rule 433(d) within the time required by Rule 433 (such term sheet, the “Final Term Sheet”). The Final Term Sheet is an Issuer Free Writing Prospectus for purposes of this Agreement.

(l) Permitted Free Writing Prospectuses. The Company represents that it has not made, and agrees that, unless it obtains the prior written consent of the Representative, and each Underwriter, severally and not jointly, represents that it has not made, and agrees with the Company that, unless it obtains the prior written consent of the Company, it will not make, any offer relating to the Securities that would constitute an “issuer free writing prospectus” or that would otherwise constitute a “free writing prospectus” (as such terms are defined in Rule 405) required to be filed by the Company with the Commission or retained by the Company under Rule 433; provided that the prior written consent of the Representative shall be deemed to have been given in respect of the Issuer General Use Free Writing Prospectuses included in Annex I hereto and any electronic road show relating to the Securities in the form previously provided by the Company to and approved by the Representative. Any such free writing prospectus consented to by the Representative is hereinafter referred to as a “Permitted Free Writing Prospectus.” The Company agrees that (i) it has treated and will treat, as the case may be, each Permitted Free Writing Prospectus as an Issuer Free Writing Prospectus, and (ii) has complied and will comply, as the case may be, with the requirements of Rules 164 and 433 of the Securities Act applicable to any Permitted Free Writing Prospectus, including in respect of timely filing with the Commission, legending and record keeping.

(m) Notice of Inability to Use Automatic Shelf Registration Statement Form. If at any time during the Prospectus Delivery Period the Company receives from the Commission a notice pursuant to Rule 401(g)(2) or otherwise ceases to be eligible to use the automatic shelf registration statement form, the Company will (i) promptly notify the Representative, (ii) promptly file a new registration statement or post-effective amendment on the proper form relating to the Securities, in a form satisfactory to the Representative, (iii) use its best efforts to cause such registration statement or post-effective amendment to be declared effective and (iv) promptly notify the Representative of such effectiveness. The Company will take all other action necessary or appropriate to permit the public offering and sale of the Securities to continue as contemplated in the registration statement that was the subject of the Rule 401(g)(2) notice or for which the Company has otherwise become ineligible. References herein to the Registration Statement shall include such new registration statement or post-effective amendment, as the case may be.

(n) Registration Statement Renewal Deadline. If immediately prior to the third anniversary (the “Renewal Deadline”) of the initial effective date of the Registration Statement, any of the Securities remain unsold by the Underwriters, the Company will prior to the Renewal Deadline file, if it has not already done so and is eligible to do so, a new automatic shelf registration statement relating to the Securities, in a form satisfactory to the Representative. If the Company is no longer eligible to file an automatic shelf registration statement, the Company will

prior to the Renewal Deadline, if it has not already done so, file a new shelf registration statement relating to the Securities, in a form satisfactory to the Representative, and will use its best efforts to cause such registration statement to be declared effective within 60 days after the Renewal Deadline. The Company will take all other action necessary or appropriate to permit the public offering and sale of the Securities to continue as contemplated in the expired registration statement relating to the Securities. References herein to the Registration Statement shall include such new automatic shelf registration statement or such new shelf registration statement, as the case may be.

(o) Filing Fees. The Company agrees to pay the required Commission filing fees relating to the Securities within the time required by Rule 456(b)(1) of the Securities Act without regard to the proviso therein and otherwise in accordance with Rules 456(b) and 457(r) of the Securities Act.

(p) Deposit of Preferred Shares. Prior to the Closing Date or the relevant Date of Delivery, as the case may be, the Company agrees to deposit the Preferred Stock with the Depositary in accordance with the provisions of the Deposit Agreement and otherwise comply with the Deposit Agreement so that the Securities will be issued by the Depositary against receipt of such Preferred Stock and delivered to the Underwriters against payment therefor at the Closing Date or the relevant Date of Delivery, as the case may be.

(q) Reservation of the Maximum Number of Conversion Shares. The Company will reserve and keep available at all times, free of preemptive or similar rights, a number of shares of Common Stock equal to the Maximum Number of Conversion Shares.

(r) No Manipulation of Price. The Company will not take, directly or indirectly, any action designed to cause or result in, or that has constituted or might reasonably be expected to constitute, under the Exchange Act or otherwise, the stabilization or manipulation of the price of any securities of the Company to facilitate the sale or resale of the Securities.

(s) Conversion Rate of the Preferred Stock. Between the date hereof and the Closing Date or the relevant Date of Delivery, as the case may be, the Company will not do or authorize any act or thing that would result in the adjustment of the “Fixed Conversion Rates” (as defined in the Disclosure Package) of the Preferred Stock.

(t) Earning Statement. The Company will make generally available to the Company’s security holders and to the Representative as soon as practicable an earning statement covering a period of at least twelve months beginning with the first fiscal quarter of the Company occurring after the date of this Agreement that will satisfy the provisions of Section 11(a) of the Securities Act.

The Representative, on behalf of the several Underwriters, may, in its sole discretion, waive in writing the performance by the Company of any one or more of the foregoing covenants or extend the time for their performance.

Section 4. Payment of Expenses. The Company agrees to pay all costs, fees and expenses incurred in connection with the performance of its obligations hereunder and in connection with the transactions contemplated hereby, including, without limitation, (i) all

expenses incident to the issuance and delivery of the Securities (including all printing and engraving costs), (ii) all necessary issue, transfer and other stamp taxes in connection with the issuance and sale of the Securities to the Underwriters, (iii) all fees and expenses of the Company’s counsel, independent public or certified public accountants and other advisors to the Company, (iv) all costs and expenses incurred in connection with the preparation, printing, filing, shipping and distribution of the Registration Statement (including financial statements, exhibits, schedules, consents and certificates of experts), each Issuer Free Writing Prospectus, each Preliminary Prospectus and the Prospectus, and all amendments and supplements thereto, and the Transaction Documents, (v) all filing fees, reasonable attorneys’ fees and expenses incurred by the Company or the Underwriters in connection with qualifying or registering (or obtaining exemptions from the qualification or registration of) all or any part of the Securities for offer and sale under the state securities or blue sky laws, and, if requested by the Representative, preparing a “Blue Sky Survey” or memorandum, and any supplements thereto, advising the Underwriters of such qualifications, registrations and exemptions, (vi) the filing fees incident to, and the reasonable fees and disbursements of counsel to the Underwriters in connection with, the review, if any, by the Financial Industry Regulatory Authority, Inc. (“FINRA”) of the terms of the sale of the Securities, (vii) the fees and expenses of the Depositary and any conversion agent, transfer agent or registrar thereunder or for any Conversion Shares, (viii) all fees and expenses (including reasonable fees and expenses of counsel) of the Company in connection with listing of the Securities and the Maximum Number of Conversion Shares on the New York Stock Exchange, (ix) all other fees, costs and expenses referred to in Item 14 of Part II of the Registration Statement, (x) all reasonable out-of-pocket expenses incurred by the Representative with respect to any road show, including expenses relating to slide production, internet road show taping and travel and (xi) all other fees, costs and expenses incurred in connection with the performance of its obligations hereunder for which provision is not otherwise made in this Section 4. Except as provided in this Section 4 and Section 6, Section 7 and Section 8 hereof, the Underwriters shall pay their own expenses, including the fees and disbursements of their counsel.

Section 5. Conditions of the Obligations of the Underwriters. The obligations of the several Underwriters to purchase and pay for the Initial Securities as provided herein on the Closing Date shall be subject to the accuracy of the representations and warranties on the part of the Company set forth in Section 1 hereof as of each Representation Date as though then made and to the timely performance by the Company of its covenants and other obligations hereunder, and to each of the following additional conditions:

(a) Effectiveness of Registration Statement. The Registration Statement shall remain effective under the Securities Act and no stop order suspending the effectiveness of the Registration Statement shall have been issued under the Securities Act and no proceedings for that purpose shall have been instituted or be pending or threatened by the Commission, any request on the part of the Commission for additional information shall have been complied with to the reasonable satisfaction of counsel to the Underwriters and the Company shall not have received from the Commission any notice pursuant to Rule 401(g)(2) objecting to use of the automatic shelf registration statement form.

(b) Filings under Rule 424 and Rule 433. For the period from the Execution Time to the Closing Date:

(i) the Company shall have filed any Preliminary Prospectus not previously filed and the Prospectus with the Commission (including the information required by Rule 430B of the Securities Act) in the manner and within the time period required by Rule 424(b); or the Company shall have filed a post-effective amendment to the Registration Statement containing the information required by such Rule 430B, and such post-effective amendment shall have become effective; and

(ii) the Final Term Sheet and any other material required to be filed by the Company pursuant to Rule 433(d) shall have been filed with the Commission within the applicable time periods prescribed for such filings under Rule 433.

(c) Lock-up Agreements. At the Closing Date, the Representative shall have received agreements substantially in the form of Exhibit A hereto signed by the persons listed on Schedule C hereto.

(d) Accountants’ Comfort Letters. On the date hereof, the Representative shall have received:

(i) a letter dated the date hereof from D&T addressed to the Underwriters, in form and substance satisfactory to the Representative with respect to the audited and unaudited consolidated financial statements and certain financial information of the Company included or incorporated in the Registration Statement, any Preliminary Prospectus and the Prospectus; and

(ii) a letter dated the date hereof from D&T addressed to the Underwriters, in form and substance satisfactory to the Representative with respect to the audited and unaudited consolidated financial statements and certain financial information of Westar included or incorporated in the Registration Statement, any Preliminary Prospectus and the Prospectus.

(e) Bring-down Comfort Letters. On the Closing Date, the Representative shall have received letters dated the Closing Date from D&T addressed to the Underwriters, in form and substance satisfactory to the Representative, to the effect that they reaffirm the statements made in each of the letters furnished by them pursuant to Section 5(d) hereof, except that the specified date referred to therein for the carrying out of procedures shall be no more than three business days prior to the Closing Date.

(f) No Material Adverse Change or Ratings Agency Change. For the period from the Execution Time to the Closing Date:

(i) in the judgment of the Representative, there shall not have occurred any Material Adverse Change or any Westar Material Adverse Change, except as reflected in or contemplated by the Disclosure Package; and

(ii) there shall not have occurred any downgrading, nor shall any notice have been given of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded any securities of the Company or any of the Subsidiaries by any “nationally recognized statistical rating organization” (as such term is defined in Section 3(a)(62) of the Exchange Act).

(g) Opinion of Counsel for the Company. On the Closing Date, the Representative shall have received the favorable opinions of (i) Hunton & Williams LLP, counsel for the Company, dated the Closing Date, the form of which is attached as Exhibit B-1, and (ii) Heather A. Humphrey, General Counsel and Senior Vice President – Corporate Services of the Company, dated the Closing Date, the form of which is attached as Exhibit B-2.

(h) Opinion of Counsel for the Underwriters. On the Closing Date, the Representative shall have received the favorable opinion of Pillsbury Winthrop Shaw Pittman LLP, counsel for the Underwriters, dated the Closing Date, with respect to such matters as may be reasonably requested by the Underwriters.

(i) Opinion of Special Counsel for the Underwriters. On the Closing Date, the Representative shall have received the favorable opinion of Davis Polk & Wardwell LLP, special counsel for the Underwriters, dated the Closing Date, with respect to such matters as may be reasonably requested by the Underwriters.

(j) Officers’ Certificate. On the Closing Date, the Representative shall have received a written certificate executed by the Chief Executive Officer, President or a Vice President of the Company and the Chief Financial Officer or Chief Accounting Officer of the Company, dated the Closing Date, to the effect that, to the best of their knowledge after reasonable investigation:

(i) the Company has received no stop order suspending the effectiveness of the Registration Statement, and no proceedings for such purpose have been instituted or threatened by the Commission;

(ii) the Company has not received from the Commission any notice pursuant to Rule 401(g)(2) objecting to use of the automatic shelf registration statement form;

(iii) for the period from the Execution Time to the Closing Date, there has not occurred any downgrading, and the Company has not received any notice of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded any securities of the Company or any of the Subsidiaries by any “nationally recognized statistical rating organization” (as such term is defined in Section 3(a)(62) of the Exchange Act);

(iv) for the period from the Execution Time to the Closing Date, there has not occurred any Material Adverse Change or any Westar Material Adverse Change;

(v) the representations, warranties and covenants of the Company set forth in Section 1 hereof are true and correct with the same force and effect as though expressly made on and as of the Closing Date; and

(vi) the Company has complied with all the agreements hereunder and satisfied all the conditions on its part to be performed or satisfied hereunder at or prior to the Closing Date.

(k) Certificate of Designations. The Certificate of Designations shall have been filed with the Secretary of State of the State of Missouri and shall have become effective.

(l) Listing. At the Closing Date, a number of shares of Common Stock equal to the Maximum Number of Conversion Shares shall have been approved for listing, subject to official notice of issuance, on the New York Stock Exchange, and an application for the listing of the Securities shall have been submitted to the New York Stock Exchange, in each case together with satisfactory evidence thereof provided to the Representative.

(m) Conditions to Purchase of Option Securities. In the event that the Underwriters exercise their option provided in Section 2(b) hereof to purchase all or any portion of the Option Securities, the representations and warranties of the Company contained herein and the statements in any certificates furnished by the Company or any subsidiary of the Company hereunder shall be true and correct as of each Date of Delivery and, at the relevant Date of Delivery, the Representative, on behalf of the Underwriters, shall have received:

(i) Officers’ Certificate. A certificate, dated as of such Date of Delivery, of the chief executive officer, the President or a Vice President of the Company and of the chief financial or chief accounting officer of the Company confirming that the certificate delivered at the Closing Date pursuant to Section 5(j) hereof remains true and correct as of such Date of Delivery.

(ii) Opinion of Counsel for the Company. The favorable opinion of Hunton & Williams LLP, counsel for the Company in form and substance satisfactory to counsel for the Underwriters, dated as of such Date of Delivery, relating to the Option Securities to be purchased on such Date of Delivery and otherwise to the same effect as the opinion required by Section 5(g)(i) hereof.

(iii) Opinion of Company General Counsel. The favorable opinion of Heather A. Humphrey, General Counsel and Senior Vice President – Corporate Services of the Company, in form and substance satisfactory to counsel for the Underwriters, dated as of such Date of Delivery, relating to the Option Securities to be purchased on such Date of Delivery and otherwise to the same effect as the opinion required by Section 5(g)(ii) hereof.

(iv) Opinion of Counsel for the Underwriters. The favorable opinion of Pillsbury Winthrop Shaw Pittman LLP, counsel for the Underwriters, dated such Date of Delivery, relating to the Option Securities to be purchased on such Date of Delivery and otherwise to the same effect as the opinion required by Section 5(h) hereof.

(v) Opinion of Special Counsel for the Underwriters. The favorable opinion of Davis Polk & Wardwell LLP, special counsel for the Underwriters, dated such Date of Delivery, relating to the Option Securities to be purchased on such Date of Delivery and otherwise to the same effect as the opinion required by Section 5(h) hereof.

(vi) Bring-down Comfort Letter. Letters from D&T, in form and substance satisfactory to the Representative and dated such Date of Delivery, substantially in the same form and substance as the letters furnished to the Representative pursuant to Section 5(e) hereof, except that the “specified date” in the letters furnished pursuant to this paragraph shall be a date not more than three days prior to such Date of Delivery.

(n) Additional Documents. On or before the Closing Date and at each Date of Delivery, the Representative and counsel for the Underwriters shall have received such information, documents and opinions as they may reasonably require for the purposes of enabling them to pass upon the issuance and sale of the Securities as contemplated herein, or in order to evidence the accuracy of any of the representations and warranties, or the satisfaction of any of the conditions or agreements, herein contained.

If any condition specified in this Section 5 is not satisfied when and as required to be satisfied, this Agreement or, in the case of any condition to the purchase of Option Securities, on a Date of Delivery which is after the Closing Date, the obligations of the several Underwriters to purchase the relevant Option Securities may be terminated by the Representative by notice to the Company at any time on or prior to the Closing Date or such Date of Delivery, as the case may be, and such termination shall be without liability on the part of any party to any other party, except that Section 4, Section 7, Section 8 and Section 16 hereof shall at all times be effective and shall survive such termination.

Section 6. Reimbursement of Underwriters’ Expenses. If this Agreement is terminated by the Representative pursuant to Section 5 or Section 10(i) hereof, the Company agrees to reimburse the Representative and the other Underwriters, severally, upon demand for all out-of-pocket expenses that shall have been reasonably incurred by the Representative and the Underwriters in connection with the proposed purchase and the offering and sale of the Securities, including, without limitation, fees and disbursements of counsel, printing expenses, travel expenses, postage, facsimile and telephone charges.

Section 7. Indemnification.

(a) Indemnification of the Underwriters. The Company agrees to indemnify and hold harmless each Underwriter, its directors, officers, employees and agents, and each person, if any, who controls any Underwriter within the meaning of the Securities Act and the Exchange Act against any loss, claim, damage, liability or expense, as incurred, to which such Underwriter, director, officer, employee, agent or controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon (i) any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment or supplement thereto, including any information deemed to be a part thereof pursuant to Rule 430B of the Securities Act, or the omission or alleged omission therefrom of a material fact required to be stated therein or necessary to make the statements therein not misleading or (ii) any untrue statement or alleged untrue statement of a material fact included in any Preliminary Prospectus, any Issuer Free Writing Prospectus or the Prospectus (or any amendment or supplement thereto), or the omission or alleged omission therefrom of a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were

made, not misleading; and to reimburse each Underwriter, its officers, directors, employees, agents and controlling persons for any and all expenses (including the reasonable fees and disbursements of counsel chosen by the Representative) as such expenses are reasonably incurred by such Underwriter, officer, director, employee, agent or controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action; provided, however, that the foregoing indemnity agreement shall not apply to any loss, claim, damage, liability or expense to the extent, but only to the extent, arising out of or based upon any untrue statement or alleged untrue statement or omission or alleged omission made in reliance upon and in conformity with written information furnished to the Company by any Underwriter through the Representative expressly for use in the Registration Statement, any Preliminary Prospectus, any Issuer Free Writing Prospectus or the Prospectus (or any amendment or supplement thereto). The indemnity agreement set forth in this Section 7(a) shall be in addition to any liabilities that the Company may otherwise have.

(b) Indemnification of the Company, its Directors and Officers. Each Underwriter agrees, severally and not jointly, to indemnify and hold harmless the Company, its directors, its officers who signed the Registration Statement and each person, if any, who controls the Company within the meaning of the Securities Act or the Exchange Act, against any loss, claim, damage, liability or expense, as incurred, to which the Company, or any such director, officer or controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon (i) any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment or supplement thereto, or the omission or alleged omission therefrom of a material fact required to be stated therein or necessary to make the statements therein not misleading or (ii) any untrue statement or alleged untrue statement of a material fact contained in any Preliminary Prospectus, any Issuer Free Writing Prospectus or the Prospectus (or any amendment or supplement thereto), or the omission or alleged omission therefrom of a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, in each case to the extent, and only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in the Registration Statement, such Preliminary Prospectus, such Issuer Free Writing Prospectus or the Prospectus (or any amendment or supplement thereto), in reliance upon and in conformity with written information furnished to the Company by any Underwriter through the Representative expressly for use therein; and to reimburse the Company, such director, officer or controlling person for any and all expenses (including the reasonable fees and disbursements of counsel chosen by the Company) as such expenses are reasonably incurred by the Company, such director, officer or controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action. The Company hereby acknowledges that the only information that the Underwriters have furnished to the Company expressly for use in the Registration Statement, any Preliminary Prospectus, any Issuer Free Writing Prospectus or the Prospectus (or any amendment or supplement thereto) are the statements set forth in the fourth paragraph concerning the terms of the offering by the Underwriters and the seventeenth, eighteenth and nineteenth paragraphs concerning short sales, stabilizing transactions and purchases to cover positions created by short sales by the Underwriters, each under the caption “Underwriting” in the Prospectus. The indemnity agreement set forth in this Section 7(b) shall be in addition to any liabilities that each Underwriter may otherwise have.

(c) Notifications and Other Indemnification Procedures. Promptly after receipt by an indemnified party under this Section 7 of notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against an indemnifying party under this Section 7, notify the indemnifying party in writing of the commencement thereof; but the failure to so notify the indemnifying party (i) will not relieve it from liability under paragraph (a) or (b) above unless and to the extent it did not otherwise learn of such action and such failure results in the forfeiture by the indemnifying party of substantial rights and defenses and (ii) will not, in any event, relieve the indemnifying party from any liability other than the indemnification obligation provided in paragraph (a) or (b) above. In case any such action is brought against any indemnified party and such indemnified party seeks or intends to seek indemnity from an indemnifying party, the indemnifying party will be entitled to participate in, and, to the extent that it shall elect, jointly with all other indemnifying parties similarly notified, by written notice delivered to the indemnified party promptly after receiving the aforesaid notice from such indemnified party, to assume the defense thereof with counsel satisfactory to such indemnified party; provided, however, such indemnified party shall have the right to employ its own counsel in any such action and to participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such indemnified party, unless (i) the employment of such counsel has been specifically authorized by the indemnifying party (ii) the indemnifying party has failed promptly to assume the defense and employ counsel reasonably satisfactory to the indemnified party or (iii) the named parties to any such action (including any impleaded parties) include both such indemnified party and the indemnifying party or any affiliate of the indemnifying party, and such indemnified party shall have reasonably concluded that either (x) there may be one or more legal defenses available to it which are different from or additional to those available to the indemnifying party or such affiliate of the indemnifying party or (y) a conflict may exist between such indemnified party and the indemnifying party or such affiliate of the indemnifying party (it being understood, however, that the indemnifying party shall not, in connection with any one such action or separate but substantially similar or related actions in the same jurisdiction arising out of the same general allegations or circumstances, be liable for the fees and expenses of more than one separate firm of attorneys (in addition to a single firm of local counsel) for all such indemnified parties, which firm shall be designated in writing by (i) the Representative, in the case of indemnification pursuant to Section 7(a) hereof or (ii) the Company, in the case of indemnification pursuant to Section 7(b) hereof, and that all such reasonable fees and expenses shall be reimbursed as they are incurred).

(d) Settlements. The indemnifying party under this Section 7 shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there is a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party against any loss, claim, damage, liability or expense by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested an indemnifying party to reimburse the indemnified party for fees and expenses of counsel as contemplated by Section 7(c) hereof, the indemnifying party agrees that it shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 45 days after receipt by such indemnifying party of the aforesaid request, (ii) such indemnifying party shall have received notice of the terms of such settlement at least 30 days prior to such settlement being entered into and (iii) such indemnifying party shall not have reimbursed the indemnified party in accordance

with such request prior to the date of such settlement. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement, compromise or consent to the entry of judgment in any pending or threatened action, suit or proceeding in respect of which any indemnified party is or could have been a party and indemnity was or could have been sought hereunder by such indemnified party, unless such settlement, compromise or consent (A) includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such action, suit or proceeding and (B) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of any indemnified party.

Section 8. Contribution. If the indemnification provided for in Section 7 hereof is for any reason unavailable to or otherwise insufficient to hold harmless an indemnified party in respect of any losses, claims, damages, liabilities or expenses referred to therein, then each indemnifying party shall contribute to the aggregate amount paid or payable by such indemnified party, as incurred, as a result of any losses, claims, damages, liabilities or expenses referred to therein (i) in such proportion as is appropriate to reflect the relative benefits received by the Company, on the one hand, and the Underwriters, on the other hand, from the offering of the Securities pursuant to this Agreement or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company, on the one hand, and the Underwriters, on the other hand, in connection with the statements or omissions which resulted in such losses, claims, damages, liabilities or expenses, as well as any other relevant equitable considerations. The relative benefits received by the Company, on the one hand, and the Underwriters, on the other hand, in connection with the offering of the Securities pursuant to this Agreement shall be deemed to be in the same respective proportions as the total net proceeds from the offering of the Securities pursuant to this Agreement (before deducting expenses) received by the Company, and the total underwriting discount received by the Underwriters, in each case as set forth on the front cover page of the Prospectus bear to the aggregate initial public offering price of the Securities as set forth on such cover. The relative fault of the Company, on the one hand, and the Underwriters, on the other hand, shall be determined by reference to, among other things, whether any such untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Company, on the one hand, or the Underwriters, on the other hand, and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission.

The amount paid or payable by a party as a result of the losses, claims, damages, liabilities and expenses referred to above shall be deemed to include, subject to the limitations set forth in Section 7(c) hereof, any legal or other fees or expenses reasonably incurred by such party in connection with investigating or defending any action or claim. The provisions set forth in Section 7(c) hereof with respect to notice of commencement of any action shall apply if a claim for contribution is to be made under this Section 8; provided, however, that no additional notice shall be required with respect to any action for which notice has been given under Section 7(c) hereof for purposes of indemnification.

The Company and the Underwriters agree that it would not be just and equitable if contribution pursuant to this Section 8 were determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to in this Section 8.

Notwithstanding the provisions of this Section 8, no Underwriter shall be required to contribute any amount in excess of the underwriting discount received by such Underwriter in connection with the Securities underwritten by it and distributed to the public. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Underwriters’ obligations to contribute pursuant to this Section 8 are several, and not joint, in proportion to their respective underwriting commitments as set forth opposite their names in Schedule A. For purposes of this Section 8, each director, officer, employee and agent of an Underwriter and each person, if any, who controls an Underwriter within the meaning of the Securities Act and the Exchange Act shall have the same rights to contribution as such Underwriter, and each director of the Company, each officer of the Company who signed the Registration Statement and each person, if any, who controls the Company within the meaning of the Securities Act and the Exchange Act shall have the same rights to contribution as the Company.

Section 9. Default of One or More of the Several Underwriters. If, on the Closing Date or on a Date of Delivery, any one or more of the several Underwriters shall fail or refuse to purchase Securities that it or they have agreed to purchase hereunder on such date (the “Defaulted Securities”), then the Representative shall have the right, within 36 hours thereafter, to make arrangements for one or more of the non-defaulting Underwriters, or any other underwriters, to purchase all, but not less than all, of the Defaulted Securities in such amounts as may be agreed upon and upon the terms herein set forth.

If, however, the Underwriters shall not have completed such arrangements within such 36-hour period, and if the number of Defaulted Securities does not exceed 10% of the number of Securities to be purchased on such date, the non-defaulting Underwriters shall be obligated, severally, in the proportion to the number of Securities set forth opposite their respective names on Schedule A bears to the number of such Securities set forth opposite the names of all such non-defaulting Underwriters, or in such other proportions as may be specified by the Representative with the consent of the non-defaulting Underwriters, to purchase such Securities which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase on such date.

If, on the Closing Date or on a Date of Delivery, any one or more of the Underwriters shall fail or refuse to purchase such Securities and the number of such Securities with respect to which such default occurs exceeds 10% of the number of Securities to be purchased on such date, and arrangements satisfactory to the Representative and the Company for the purchase of such Securities are not made within 48 hours after such default, this Agreement shall terminate without liability of any party to any other party except that the provisions of Section 4, Section 7, Section 8 and Section 16 hereof shall at all times be effective and shall survive such termination.

In any such case, either the Representative or the Company shall have the right to postpone the Closing Date, but in no event for longer than seven days in order that the required changes, if any, to the Registration Statement, each Issuer Free Writing Prospectus, each Preliminary Prospectus or the Prospectus or any other documents or arrangements may be effected.

As used in this Agreement, the term “Underwriter” shall be deemed to include any person substituted for a defaulting Underwriter under this Section 9. Any action taken under this Section 9 shall not relieve any defaulting Underwriter from liability in respect of any default of such Underwriter under this Agreement.

Section 10. Termination of this Agreement. Prior to the Closing Date, this Agreement may be terminated by the Representative by notice given to the Company if at any time: (i) trading or quotation in any of the Company’s securities shall have been suspended or materially limited by the New York Stock Exchange or the Commission, or trading in securities generally on the NASDAQ Global Market or the New York Stock Exchange shall have been suspended or materially limited, or minimum or maximum prices shall have been generally established on either of such stock exchanges by the Commission or the FINRA; (ii) a general banking moratorium shall have been declared by any federal or New York authorities; (iii) there shall have occurred any outbreak or escalation of national or international hostilities or any crisis or calamity, or any material adverse change in the United States or international financial markets, or any change or development involving a prospective substantial change in United States’ or international political, financial or economic conditions, as in the judgment of the Representative makes it impracticable or inadvisable to proceed with the offering, sale or delivery of the Securities in the manner and on the terms described in the Disclosure Package or the Prospectus or to enforce contracts for the sale of securities; (iv) in the judgment of the Representative, there shall have occurred any Material Adverse Change or any Westar Material Adverse Change; or (v) there shall have occurred a material disruption in commercial banking or securities settlement or clearance services in the United States. Any termination pursuant to this Section 10 shall be without liability on the part of (A) the Company to any Underwriter, except that the Company shall be obligated to reimburse the expenses of the Representative and the Underwriters pursuant to Section 4 and Section 6 hereof, (B) any Underwriter to the Company, or (C) any party hereto to any other party except that the provisions of Section 7, Section 8 and Section 16 hereof shall at all times be effective and shall survive such termination.

Section 11. No Fiduciary Duty; No Advisory or Fiduciary Responsibility. The Company acknowledges and agrees that: (i) the purchase and sale of the Securities pursuant to this Agreement, including the determination of the public offering price of the Securities and any related discounts and commissions, is an arm’s-length commercial transaction between the Company, on the one hand, and the several Underwriters, on the other hand; (ii) in connection with the offering contemplated hereby and the process leading to such transaction each Underwriter is and has been acting solely as a principal and is not the financial advisor, agent or fiduciary of the Company or its affiliates, stockholders, creditors or employees or any other party; (iii) no Underwriter has assumed or will assume an advisory, agency or fiduciary responsibility in favor of the Company with respect to the offering contemplated hereby or the process leading thereto (irrespective of whether such Underwriter has advised or is currently advising the Company on other matters) and no Underwriter has any obligation to the Company with respect to the offering contemplated hereby except the obligations expressly set forth in this Agreement; (iv) the several Underwriters and their respective affiliates may be engaged in a broad range of transactions that involve interests that differ from those of the Company; and (v)

the Underwriters have not provided any legal, accounting, regulatory or tax advice with respect to the offering contemplated hereby and the Company has consulted its own legal, accounting, regulatory and tax advisors to the extent it deemed appropriate.

The Company hereby waives and releases, to the fullest extent permitted by law, any claims that the Company may have against the several Underwriters with respect to any breach or alleged breach of agency or fiduciary duty.

Section 12. Representations and Indemnities to Survive Delivery. The respective indemnities, agreements, representations, warranties and other statements of the Company, of its officers and of the several Underwriters set forth in or made pursuant to this Agreement (i) will remain operative and in full force and effect, regardless of (A) any investigation, or statement as to the results thereof, made by or on behalf of any Underwriter, the officers or employees of any Underwriter, or any person controlling the Underwriter, or the Company, the officers or employees of the Company, or any person controlling the Company, as the case may be or (B) acceptance of the Securities and payment for them hereunder and (ii) will survive delivery of and payment for the Securities sold hereunder and any termination of this Agreement.

Section 13. Notices. All communications hereunder shall be in writing and shall be mailed, hand delivered or faxed and confirmed to the parties hereto as follows:

If to the Representative:

Goldman, Sachs & Co.

200 West Street

New York, New York 10282

Facsimile: (212) 902-3000

Attention: Registration Department

with a copy to:

Pillsbury Winthrop Shaw Pittman LLP

1540 Broadway

New York, New York 10036-4039

Facsimile: (212) 602-0040

Attention: Todd W. Eckland

and

Davis Polk & Wardwell LLP

450 Lexington Avenue

New York, New York 10017

Facsimile: (212) 701-4829

Attention: Mark M. Mendez

If to the Company:

Great Plains Energy Incorporated

1200 Main Street

Kansas City, Missouri 64105

Facsimile: (816) 556-2200

Attention: General Counsel

with a copy to:

Hunton & Williams LLP

200 Park Avenue

New York, New York 10166

Facsimile: 212 ###-###-####

Attention: Peter O’Brien

Any party hereto may change the address for receipt of communications by giving written notice to the others.

Section 14. Successors. This Agreement will inure to the benefit of and be binding upon the parties hereto, including any substitute Underwriters pursuant to Section 9 hereof, and to the benefit of the directors, officers, employees, agents and controlling persons referred to in Section 7 and Section 8 hereof, and in each case their respective successors and assigns, and no other person will have any right or obligation hereunder. The term “successors and assigns” shall not include any purchaser of the Securities as such from any of the Underwriters merely by reason of such purchase.

Section 15. Partial Unenforceability. The invalidity or unenforceability of any Section, paragraph or provision of this Agreement shall not affect the validity or enforceability of any other Section, paragraph or provision hereof. If any Section, paragraph or provision of this Agreement is for any reason determined to be invalid or unenforceable, there shall be deemed to be made such minor changes (and only such minor changes) as are necessary to make it valid and enforceable.

Section 16. Governing Law Provisions. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW YORK APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED IN THAT STATE.

Section 17. General Provisions. This Agreement constitutes the entire agreement of the parties to this Agreement and supersedes all prior written or oral and all contemporaneous oral agreements, understandings and negotiations with respect to the subject matter hereof. This Agreement may be executed in two or more counterparts, each one of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. This Agreement may not be amended or modified unless in writing by all of the parties hereto, and no condition herein (express or implied) may be waived unless waived in writing by each party whom the condition is meant to benefit. The Section headings herein are for the convenience of the parties only and shall not affect the construction or interpretation of this Agreement.

Each of the parties hereto acknowledges that it is a sophisticated business person who was adequately represented by counsel during negotiations regarding the provisions hereof, including, without limitation, the indemnification provisions of Section 7 hereof and the contribution provisions of Section 8 hereof, and is fully informed regarding said provisions. Each of the parties hereto further acknowledges that the provisions of Section 7 and Section 8 hereof fairly allocate the risks in light of the ability of the parties to investigate the Company, its affairs and its business in order to assure that adequate disclosure has been made in the Registration Statement, the Disclosure Package and the Prospectus (and any amendments and supplements thereto), as required by the Securities Act and the Exchange Act.

If the foregoing is in accordance with your understanding of our agreement, kindly sign and return to the Company the enclosed copies hereof, whereupon this instrument, along with all counterparts hereof, shall become a binding agreement in accordance with its terms.


Very truly yours,

GREAT PLAINS ENERGY INCORPORATED

By:		/s/ Lori A. Wright
		Name: Lori A. Wright Title: Vice President – Corporate Planning, Investor Relations and Treasurer

[Signature Page to Depositary Shares Underwriting Agreement]

The foregoing Underwriting Agreement is hereby confirmed and accepted by the Representative as of the date first above written.

GOLDMAN, SACHS & CO.

On behalf of each of the Underwriters named in the attached Schedule A


By:		Goldman, Sachs & Co.

By:		/s/ Goldman, Sachs & Co.
		(Goldman, Sachs & Co.)

[Signature Page to Depositary Shares Underwriting Agreement]

SCHEDULE A


Underwriters	Amount of Securities to be Purchased
Goldman, Sachs & Co.		5,250,000
J.P. Morgan Securities LLC		1,366,500
Merrill Lynch, Pierce, Fenner & Smith Incorporated		1,366,500
Barclays Capital Inc.		1,366,500
MUFG Securities Americas Inc.		1,366,500
Wells Fargo Securities, LLC		1,366,500
BNP Paribas Securities Corp.		804,000
Mizuho Securities USA Inc.		804,000
SunTrust Robinson Humphrey, Inc.		804,000
U.S. Bancorp Investments, Inc.		252,000
BNY Mellon Capital Markets, LLC		151,500
KeyBanc Capital Markets Inc.		102,000

Total		15,000,000

Schedule A

SCHEDULE B

The initial public offering price per depositary share for the Securities shall be $50.00. The purchase price per depositary share for the Securities to be paid by the several Underwriters shall be $48.50, being an amount equal to the initial public offering purchase price set forth above less the underwriting discount of $1.50 per depositary share, provided that the purchase price per depositary share for any Option Securities purchased upon the exercise of the option to purchase Option Securities described in Section 2(b) of this Agreement shall be reduced by an amount per depositary share equal to any dividends or distributions declared by the Company and payable on the Initial Securities but not payable on the Option Securities.

Schedule B

SCHEDULE C

DIRECTORS AND OFFICERS OF GREAT PLAINS ENERGY


Terry Bassham		Chairman of the Board, President and Chief Executive Officer
Kevin E. Bryant		Senior Vice President – Finance and Strategy and Chief Financial Officer
Heather A. Humphrey		General Counsel and Senior Vice President – Corporate Services
Steven P. Busser		Vice President – Risk Management and Controller
Charles A. Caisley		Vice President – Marketing and Public Affairs
Ellen E. Fairchild		Vice President, Chief Compliance Officer and Corporate Secretary
Lori A. Wright		Vice President – Corporate Planning, Investor Relations and Treasurer
Dr. David L. Bodde		Director
Randall C. Ferguson, Jr.		Director
Gary D. Forsee		Director
Scott D. Grimes		Director
Thomas D. Hyde		Director
James A. Mitchell		Director
Ann D. Murtlow		Director
Sandra J. Price		Director
John J. Sherman		Director

Schedule C

SCHEDULE D

Final Term Sheet


Pricing Term Sheet		Free Writing Prospectus
dated as of September 27, 2016		Filed pursuant to Rule 433
		Relating to the
Preliminary Prospectus Supplements each dated September 27, 2016 to the
		Prospectus dated September 27, 2016
		Registration No. 202692

Great Plains Energy Incorporated

Concurrent Offerings of

52,600,000 Shares of Common Stock, without par value (the “Common Stock”)

(the “Common Stock Offering”)

and

15,000,000 Depositary Shares (the “Depositary Shares”)

Each Representing a 1/20th Interest in a Share of

7.00% Series B Mandatory Convertible Preferred Stock

(the “Depositary Shares Offering”)

The information in this pricing term sheet relates only to the Common Stock Offering and the Depositary Shares Offering and should be read together with (i) the preliminary prospectus supplement dated September 27, 2016 relating to the Common Stock Offering (the “Common Stock Preliminary Prospectus Supplement”), including the documents incorporated by reference therein, (ii) the preliminary prospectus supplement dated September 27, 2016 relating to the Depositary Shares Offering (the “Depositary Shares Preliminary Prospectus Supplement” and, together with the Common Stock Preliminary Prospectus Supplement, the “Preliminary Prospectus Supplements”), including the documents incorporated by reference therein and (iii) the related base prospectus dated September 27, 2016, each filed pursuant to Rule 424(b) under the Securities Act of 1933, as amended, Registration No. 202692. Neither the Common Stock Offering nor the Depositary Shares Offering is contingent on the successful completion of the other offering. Terms not defined in this pricing term sheet have the meanings given to such terms in the Common Stock Preliminary Prospectus Supplement or the Depositary Shares Preliminary Prospectus Supplement, as applicable. All references to dollar amounts are references to U.S. dollars.

Issuer:

Great Plains Energy Incorporated

Ticker / Exchange for the Common Stock:

GXP / The New York Stock Exchange (“NYSE”)

Trade Date:

September 27, 2016.

Settlement Date:

October 3, 2016.

Use of Proceeds:

The net proceeds from the Common Stock Offering are expected to be approximately $1.35 billion (or approximately $1.55 billion if the underwriters in the Common Stock Offering exercise in full their option to purchase additional shares of Common Stock), and the Issuer estimates that the net proceeds from the Depositary Shares Offering will be approximately $727 million (or approximately $836 million if the underwriters of the Depositary Shares Offering exercise in full their

Schedule D-1

option to purchase additional Depositary Shares), in each case, after deducting the applicable underwriting discounts and estimated offering expenses.

The Issuer intends to use the net proceeds from the Common Stock Offering and the Depositary Shares Offering to finance a portion of the cash consideration payable in connection with the Merger (as defined in the Preliminary Prospectus Supplements). See “Prospectus Supplement Summary — Recent Developments — Pending Westar Merger” and “— Sources and Uses” in each Preliminary Prospectus Supplement. Pending any specific application, the Issuer may use a portion of the net proceeds from the Common Stock Offering and the Depositary Shares Offering to repay short-term indebtedness associated with transaction expenses related to the Merger, deposit proceeds in its Federal Energy Regulatory Commission-approved money pool and invest in short-term marketable securities. See “Use of Proceeds” in each Preliminary Prospectus Supplement.

Common Stock Offering

Common Stock Offered:

52,600,000 shares of Common Stock

Option for Underwriters to Purchase Additional Shares of Common Stock:

7,890,000 additional shares of Common Stock

NYSE Last Reported Sale Price of the Common Stock on September 27, 2016:

$27.16 per share


	Per Share of Common Stock		Total
Public Offering Price	$	26.45	$	1,391,270,000
Underwriting Discount	$	0.7935	$	41,738,100
Proceeds, Before Expenses, to the Issuer	$	25.6565	$	1,349,531,900

CUSIP / ISIN:

391164 100 / US3911641005

Book-Running Managers:

Goldman, Sachs & Co.

J.P. Morgan Securities LLC

Merrill Lynch, Pierce, Fenner & Smith

Incorporated

Senior Co-Managers:

Barclays Capital Inc.

MUFG Securities Americas Inc.

Wells Fargo Securities, LLC

Co-Managers:

BNP Paribas Securities Corp.

Mizuho Securities USA Inc.

SunTrust Robinson Humphrey, Inc.

BTIG, LLC

BNY Mellon Capital Markets, LLC

KeyBanc Capital Markets Inc.

Schedule D-2

Depositary Shares Offering

Depositary Shares Offered:

15,000,000 Depositary Shares, each of which represents a 1/20th interest in a share of the Issuer’s 7.00% Series B Mandatory Convertible Preferred Stock, without par value (the “Mandatory Convertible Preferred Stock”). At settlement of the Depositary Shares Offering, the Issuer will issue 750,000 shares of Mandatory Convertible Preferred Stock, subject to the underwriters’ option to purchase additional Depositary Shares.

Option for Underwriters to Purchase Additional Depositary Shares:

2,250,000 additional Depositary Shares (corresponding to 112,500 additional shares of the Mandatory Convertible Preferred Stock).


	Per Depositary Share		Total
Public Offering Price	$	50.00	$	750,000,000
Underwriting Discount	$	1.50	$	22,500,000
Proceeds, Before Expenses, to the Issuer	$	48.50	$	727,500,000

Dividends:

7.00% of the liquidation preference of $1,000 for each share of the Mandatory Convertible Preferred Stock per annum. Dividends will accumulate from the Settlement Date and, to the extent permitted under Missouri law and declared by the board of directors of the Issuer, or an authorized committee thereof, will be paid on each Dividend Payment Date in cash or, at the Issuer’s election (subject to certain limitations), by delivery of any combination of cash and shares of Common Stock, as determined by the Issuer in its good faith; provided that any unpaid dividends will continue to accumulate.

The dividend payable on the first Dividend Payment Date (December 15, 2016), if declared, is expected to be approximately $14.1944 per share of Mandatory Convertible Preferred Stock (equivalent to approximately $0.7097 per Depositary Share), and on each subsequent Dividend Payment Date, if declared, will be $17.50 per share of Mandatory Convertible Preferred Stock (equivalent to $0.8750 per Depositary Share).

Dividend Record Dates:

The March 1, June 1, September 1 and December 1 immediately preceding the relevant Dividend Payment Date.

Dividend Payment Dates:

March 15, June 15, September 15 and December 15 of each year, commencing on December 15, 2016 and ending on, and including, the Mandatory Conversion Date.

Acquisition Termination Redemption:

Within ten business days following the earlier of (a) the date on which the Merger is terminated or the date on which the Issuer determines in its reasonable judgment that the Merger will not occur and (b) 5:00 p.m. (New York City time) on November 30, 2017, if the Merger has not closed on or prior to such time on such date, the Issuer may, at its option, in its sole discretion, give notice of an acquisition termination redemption to all holders of the Mandatory Convertible Preferred Stock. If the Issuer provides such notice, then, on the acquisition termination redemption date (as defined in the Depositary Shares Preliminary Prospectus

Schedule D-3

Supplement), the Issuer will be required to redeem the shares of Mandatory Convertible Preferred Stock, in whole but not in part, at a redemption price per share of Mandatory Convertible Preferred Stock equal to the acquisition termination make-whole amount (as defined in the Depositary Shares Preliminary Prospectus Supplement). If the Issuer redeems shares of the Mandatory Convertible Preferred Stock held by the bank depositary (as defined in the Depositary Shares Preliminary Prospectus Supplement), the bank depositary will redeem, on the acquisition termination redemption date, the Depositary Shares at the Depositary Shares redemption price (as defined in the Depositary Shares Preliminary Prospectus Supplement). See “Description of Mandatory Convertible Preferred Stock — Acquisition Termination Redemption” and “Description of Depositary Shares — Redemption” in the Depositary Shares Preliminary Prospectus Supplement.

Mandatory Conversion Date:

The third business day immediately following the last trading day of the final averaging period (as defined in the Depositary Shares Preliminary Prospectus Supplement). The Mandatory Conversion Date is expected to be September 15, 2019.

Initial Price:

$1,000, divided by the Maximum Conversion Rate, which is approximately equal to the per share Public Offering Price in the Common Stock Offering.

Threshold Appreciation Price:

$1,000, divided by the Minimum Conversion Rate, which is approximately $31.74 and which represents an approximately 20% appreciation over the Initial Price.

Floor Price:

$9.2573 (approximately 35% of the Initial Price).

Conversion Rate per Share of Mandatory Convertible Preferred Stock:

The conversion rate for each share of Mandatory Convertible Preferred Stock will not be more than 37.8080 shares of Common Stock and not less than 31.5060 shares of Common Stock (the “Maximum Conversion Rate” and “Minimum Conversion Rate,” respectively) (and, correspondingly, the conversion rate per Depositary Share will be not more than 1.8904 shares of Common Stock and not less than 1.5753 shares of Common Stock), depending on the applicable market value (as defined in the Depositary Shares Preliminary Prospectus Supplement) of the Common Stock, as described below, subject to certain anti-dilution adjustments.

The following table illustrates the conversion rate per share of the Mandatory Convertible Preferred Stock, subject to certain anti-dilution adjustments described under “— Description of Mandatory Convertible Preferred Stock — Conversion Rights — Conversion Rate Adjustments” in the Depositary Shares Preliminary Prospectus Supplement, based on the applicable market value of the Common Stock on the Mandatory Conversion Date:

Schedule D-4


Applicable Market Value of the Common Stock		Conversion Rate per Share of Mandatory Convertible Preferred Stock

Equal to or greater than the Threshold Appreciation Price		31.5060 shares of Common Stock

Less than the Threshold Appreciation Price but greater than the Initial Price		Between 31.5060 and 37.8080 shares of Common Stock, determined by dividing $1,000 by the applicable market value

Less than or equal to the Initial Price		37.8080 shares of Common Stock

The following table illustrates the conversion rate per Depositary Share, subject to certain anti-dilution adjustments corresponding to those described under “— Description of Mandatory Convertible Preferred Stock — Conversion Rights — Conversion Rate Adjustments” in the Depositary Shares Preliminary Prospectus Supplement, based on the applicable market value of the Common Stock:


Applicable Market Value of the Common Stock		Conversion Rate per Depositary Share

Equal to or greater than the Threshold Appreciation Price		1.5753 shares of Common Stock

Less than the Threshold Appreciation Price but greater than the Initial Price		Between 1.5753 and 1.8904 shares of Common Stock, determined by dividing $50 by the applicable market value

Less than or equal to the Initial Price		1.8904 shares of Common Stock

Early Conversion at the Option of the Holder:

Other than during a fundamental change conversion period (as defined in the Depositary Shares Preliminary Prospectus Supplement), and unless the Issuer has redeemed the Mandatory Convertible Preferred Stock (as described under “Acquisition Termination Redemption” above), a holder of at least 20 Depositary Shares may, at any time prior to the Mandatory Conversion Date, elect to cause the bank depositary to convert all or any portion of such holder’s shares of Mandatory Convertible Preferred Stock, on such holder’s behalf, into shares of Common Stock at the Minimum Conversion Rate as described under “— Description of Mandatory Convertible Preferred Stock — Conversion Rights — Early Conversion at the Option of the Holder” in the Depositary Shares Preliminary Prospectus Supplement. Because each Depositary Share represents a 1/20th fractional interest in a share of the Mandatory Convertible Preferred Stock, a holder of Depositary Shares may convert its Depositary Shares only in lots of 20 Depositary Shares.

Early Conversion at the Option of the Holder upon a Fundamental Change:

Upon the occurrence of a fundamental change (as defined in the Depositary Shares Preliminary Prospectus Supplement) prior to the Mandatory

Schedule D-5

Conversion Date, the Issuer will deliver or pay (as the case may be) to holders of at least 20 Depositary Shares who elect to cause the bank depositary to convert their shares of Mandatory Convertible Preferred Stock, on such holder’s behalf, during the period from, and including, the effective date (as defined in the Depositary Shares Preliminary Prospectus Supplement) of the fundamental change to, but excluding, the earlier of (A) the Mandatory Conversion Date and (B) the date selected by the Issuer that is not less than 30 and not more than 60 calendar days after the effective date of such fundamental change, a number of shares of Common Stock or, if the fundamental change also constitutes a reorganization event, units of exchange property (in each case, as defined in the Depositary Shares Preliminary Prospectus Supplement), determined using the applicable fundamental change conversion rate, along with a fundamental change make-whole amount and any accumulated dividend amount (each as defined in the Depositary Shares Preliminary Prospectus Supplement).

The following table sets forth the fundamental change conversion rate per share of Mandatory Convertible Preferred Stock based on the effective date of the fundamental change and the stock price (as defined in the Depositary Shares Preliminary Prospectus Supplement) in the fundamental change:


	Stock Price
Effective Date	$5.00		$15.00		$20.00		$26.45		$29.00		$31.74		$35.00		$40.00		$50.00		$60.00		$75.00		$100.00
October 3, 2016		16.5440		30.4840		31.7220		30.5020		30.8820		30.4580		30.0640		29.7240		29.6580		29.8460		30.1140		30.4040
September 15, 2017		22.1420		32.4420		33.3720		32.5380		31.8980		31.2600		30.6820		30.2180		30.1220		30.2820		30.4920		30.7060
September 15, 2018		29.8780		35.1000		35.6140		34.2780		33.2100		32.1640		31.3220		30.8080		30.7800		30.8840		30.9920		31.1020
September 15, 2019		37.8080		37.8080		37.8080		37.8080		34.4820		31.5060		31.5060		31.5060		31.5060		31.5060		31.5060		31.5060

The exact stock price and effective date may not be set forth in the table, in which case:

•

if the stock price is between two stock prices on the table or the effective date is between two effective dates on the table, the fundamental change conversion rate per share of Mandatory Convertible Preferred Stock will be determined by straight-line interpolation between the fundamental change conversion rates per share of Mandatory Convertible Preferred Stock set forth for the higher and lower stock prices and the earlier and later effective dates, as applicable, based on a 365-day year;

•

if the stock price is greater than $100.00 per share (subject to adjustment in the same manner as the stock prices in the column headings of the table above as described in the Depositary Shares Preliminary Prospectus Supplement), then the fundamental change conversion rate per share of Mandatory Convertible Preferred Stock will be the Minimum Conversion Rate, subject to adjustment as described in the Depositary Shares Preliminary Prospectus Supplement; and

•

if the stock price is less than $5.00 per share (subject to adjustment in the same manner as the stock prices in the column headings of the table above as described in the Depositary Shares Preliminary Prospectus Supplement), then the fundamental change conversion rate per share of Mandatory Convertible Preferred Stock will be the Maximum Conversion Rate, subject to adjustment as described in the Depositary Shares Preliminary Prospectus Supplement.

Schedule D-6

The following table sets forth the fundamental change conversion rate per Depositary Share based on the effective date of the fundamental change and the stock price in the fundamental change:


	Stock Price
Effective Date	$5.00		$15.00		$20.00		$26.45		$29.00		$31.74		$35.00		$40.00		$50.00		$60.00		$75.00		$100.00
October 3, 2016		0.8272		1.5242		1.5861		1.5251		1.5441		1.5229		1.5032		1.4862		1.4829		1.4923		1.5057		1.5202
September 15, 2017		1.1071		1.6221		1.6686		1.6269		1.5949		1.5630		1.5341		1.5109		1.5061		1.5141		1.5246		1.5353
September 15, 2018		1.4939		1.7550		1.7807		1.7139		1.6605		1.6082		1.5661		1.5404		1.5390		1.5442		1.5496		1.5551
September 15, 2019		1.8904		1.8904		1.8904		1.8904		1.7241		1.5753		1.5753		1.5753		1.5753		1.5753		1.5753		1.5753

The exact stock price and effective date may not be set forth in the table, in which case:

•

if the stock price is between two stock prices on the table or the effective date is between two effective dates on the table, the fundamental change conversion rate per Depositary Share will be determined by straight-line interpolation between the fundamental change conversion rates per Depositary Share set forth for the higher and lower stock prices and the earlier and later effective dates, as applicable, based on a 365-day year;

•

if the stock price is greater than $100.00 per share (subject to adjustment in the same manner as the stock prices in the column headings of the table above as described in the Depositary Shares Preliminary Prospectus Supplement), then the fundamental change conversion rate per Depositary Share will be the Minimum Conversion Rate, divided by 20, subject to adjustment as described in the Depositary Shares Preliminary Prospectus Supplement; and

•

if the stock price is less than $5.00 per share (subject to adjustment in the same manner as the stock prices in the column headings of the table above as described in the Depositary Shares Preliminary Prospectus Supplement), then the fundamental change conversion rate per Depositary Share will be the Maximum Conversion Rate, divided by 20, subject to adjustment as described in the Depositary Shares Preliminary Prospectus Supplement.

Because each Depositary Share represents a 1/20th fractional interest in a share of Mandatory Convertible Preferred Stock, a holder of Depositary Shares may only convert its Depositary Shares upon the occurrence of a fundamental change in lots of 20 Depositary Shares.

Discount Rate for Purposes of Fundamental Change Dividend Make-Whole Amount:

The discount rate for purposes of determining the fundamental change dividend make-whole amount (as defined in the Depositary Shares Prospectus Supplement) is 4.25% per annum.

Listing:

The Issuer intends to apply to list the Depositary Shares on The New York Stock Exchange under the symbol “GXPPRB”. If the application is approved, the Issuer expects trading of the Depositary Shares on The New York Stock Exchange to commence within 30 days of the Settlement Date.

Schedule D-7

CUSIP / ISIN for the Depositary Shares:

391164 878 / US3911648786

CUSIP / ISIN for the Mandatory Convertible Preferred Stock:

391164 860 / US3911648604

Book-Running Managers:

Goldman, Sachs & Co.

Barclays Capital Inc.

Wells Fargo Securities, LLC

Senior Co-Managers:

J.P. Morgan Securities LLC

Merrill Lynch, Pierce, Fenner & Smith

Incorporated

MUFG Securities Americas Inc.

Co-Managers:

BNP Paribas Securities Corp.

Mizuho Securities USA Inc.

SunTrust Robinson Humphrey, Inc.

BTIG, LLC

BNY Mellon Capital Markets, LLC

KeyBanc Capital Markets Inc.

The Issuer has filed a registration statement (including a prospectus and related preliminary prospectus supplements for the offerings) with the U.S. Securities and Exchange Commission (the “SEC”) for the offerings to which this communication relates. Before you invest, you should read the Common Stock Preliminary Prospectus Supplement or the Depositary Shares Preliminary Prospectus Supplement, as the case may be, the related base prospectus in that registration statement and the other documents the Issuer has filed with the SEC for more complete information about the Issuer and the Common Stock Offering and the Depositary Shares Offering. You may get these documents for free by visiting EDGAR on the SEC’s website at http://www.sec.gov. Alternatively, copies may be obtained from Goldman, Sachs & Co., Attention: Prospectus Department, 200 West Street, New York, NY 10282, by telephone at ###-###-####, or by emailing ***@***.

This communication should be read in conjunction with the Common Stock Preliminary Prospectus Supplement or the Depositary Shares Preliminary Prospectus Supplement, as the case may be, and the related base prospectus. The information in this communication supersedes the information in the Common Stock Preliminary Prospectus Supplement or the Depositary Shares Preliminary Prospectus Supplement, as the case may be, and the related base prospectus to the extent it is inconsistent with the information in such preliminary prospectus supplement or the related base prospectus.

ANY DISCLAIMERS OR OTHER NOTICES THAT MAY APPEAR BELOW ARE NOT APPLICABLE TO THIS COMMUNICATION AND SHOULD BE DISREGARDED. SUCH DISCLAIMERS OR OTHER NOTICES WERE AUTOMATICALLY GENERATED AS A RESULT OF THIS COMMUNICATION BEING SENT VIA BLOOMBERG OR ANOTHER EMAIL SYSTEM.

Schedule D-8

ANNEX I

LIST OF ISSUER GENERAL USE FREE WRITING PROSPECTUSES

1. Final Term Sheet dated September 27, 2016

ANNEX I

EXHIBIT A

FORM OF LOCK UP FROM DIRECTORS AND OFFICERS

, 2016

GOLDMAN, SACHS & CO.

As Representative of the several Underwriters

200 West Street

New York, New York 10282

Re: Proposed Public Offering by Great Plains Energy Incorporated

Ladies and Gentlemen:

The undersigned, a stockholder and an officer and/or director of Great Plains Energy Incorporated, a Missouri corporation (the “Company”), understands that the Representative proposes to enter into an Underwriting Agreement (the “Underwriting Agreement”) with the Company providing for the public offering of depositary shares (the “Securities”), each representing a 1/20th ownership interest in a share of the Company’s Series B Mandatory Convertible Preferred Stock, without par value, liquidation preference of $1,000.00 per share (the “Preferred Stock”). The Preferred Stock will be mandatorily convertible into a variable number of shares of common stock (the “Common Stock”), without par value, of the Company. In recognition of the benefit that such an offering will confer upon the undersigned as a stockholder and an officer and/or director of the Company, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the undersigned agrees with each underwriter to be named in the Underwriting Agreement that, during a period of 60 days from the date of the Underwriting Agreement (the “Lock-Up Period”), the undersigned will not, without the prior written consent of the Representative, directly or indirectly, (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to sell or lend, or otherwise dispose of or transfer any shares of the Company’s Common Stock or similar securities or any securities convertible into or exercisable or exchangeable or repayable for Common Stock or similar securities, whether now owned or hereafter acquired by the undersigned or with respect to which the undersigned has or hereafter acquires the power of disposition, or file, or cause to be filed, any registration statement under the Securities Act of 1933, as amended, with respect to any of the foregoing (collectively, the “Lock-Up Securities”) or (ii) enter into any swap or any other agreement or any transaction that transfers, in whole or in part, directly or indirectly, the economic consequence of ownership of the Lock-Up Securities, whether any such swap or transaction is to be settled by delivery of any Lock-Up Securities or such other securities, in cash or otherwise.

Notwithstanding the foregoing, the undersigned may transfer the Lock-Up Securities (i) as a bona fide gift or gifts, (ii) to the immediate family of the undersigned, (iii) to any trust for the direct or indirect benefit of the undersigned or the immediate family of the undersigned, (iv) under a plan established under Rule 10b5-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), prior to the date hereof or (v) to satisfy tax withholding

EXHIBIT A-1

obligations of the undersigned relating to an award of Common Stock received by the undersigned under any compensatory plan of the Company, provided that, in the case of any transfer described in clause (i), (ii) or (iii) above, (1) such donee, transferee or trustee of the trust agree to be bound in writing by the restrictions set forth herein, (2) any such transfer shall not involve a disposition for value, (3) any such transfer shall not be required to be reported pursuant to Section 16(a) of the Exchange Act or otherwise and (4) such donee, transferee or trustee of the trust shall not voluntarily make a filing under Section 16(a) of the Exchange Act during the Lock-Up Period. For purposes of this Lock-Up Agreement, “immediate family” shall mean any relationship by blood, marriage or adoption, not more remote than first cousin. The undersigned now has, and, except as contemplated by clause (i), (ii), (iii), (iv) or (v) above, for the duration of this Lock-Up Agreement will have, good and marketable title to the undersigned’s shares of the Company’s Common Stock or similar securities or any securities convertible into or exercisable or exchangeable or repayable for Common Stock or similar securities, free and clear of all liens, encumbrances, and claims whatsoever. The undersigned also agrees and consents to the entry of stop transfer instructions with the Company’s transfer agent and registrar against the transfer of the Lock-Up Securities except in compliance with the foregoing restrictions.


Very truly yours,

Signature:

Name:

EXHIBIT A-2

EXHIBIT B-1

FORM OF OPINION OF COMPANY’S COUNSEL

1. The Registration Statement has become effective under the Securities Act; each of the Preliminary Prospectus and the Prospectus has been filed pursuant to Rule 424(b) in accordance with Rule 424(b); the Final Term Sheet has been filed pursuant to Rule 433 in accordance with Rule 433; and, to our knowledge, no stop order suspending the effectiveness of the Registration Statement is in effect nor are any proceedings for such purpose pending before or threatened by the Commission.

2. The Registration Statement (other than the financial statements, financial data, statistical data and supporting schedules included therein or omitted therefrom and other than the documents incorporated by reference therein, as to none of which we express any opinion pursuant to this paragraph 2), as of the date of the Underwriting Agreement, the Preliminary Prospectus (other than the financial statements, financial data, statistical data and supporting schedules included therein or omitted therefrom and other than the documents incorporated by reference therein, as to none of which we express any opinion pursuant to this paragraph 2), at the Initial Sale Time, and the Prospectus (other than the financial statements, financial data, statistical data and supporting schedules included therein or omitted therefrom and other than the documents incorporated by reference therein, as to none of which we express any opinion pursuant to this paragraph 2), as of the date of the Prospectus Supplement and as of the date hereof, appear on their face to have complied as to form in all material respects with the requirements of the Securities Act and the rules and regulations of the Commission promulgated thereunder.

3. The documents incorporated by reference in the Preliminary Prospectus and the Prospectus (other than the financial statements, financial data, statistical data and supporting schedules included therein or omitted therefrom, as to which we express no opinion), at the respective times such documents were filed with the Commission, appear on their face to have complied as to form in all material respects with the applicable requirements of the Exchange Act and the rules and regulations of the Commission promulgated thereunder.

4. The Deposit Agreement constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or similar laws relating to or affecting enforcement of creditors’ rights generally and except as enforcement thereof is subject to general principles of equity (regardless of whether enforcement is considered in a proceeding in equity or at law).

5. The Initial Securities and the Option Securities, when issued and delivered by the Company pursuant to the Underwriting Agreement against payment of the consideration set forth therein, will be duly and validly issued, fully paid and non-assessable, and will conform in all material respects to the descriptions thereof contained in the Registration Statement, the Disclosure Package and the Prospectus and to the Deposit Agreement.

EXHIBIT B-1-1

6. The execution, delivery and performance by the Company of the Transaction Documents and the consummation by the Company of the transactions contemplated thereby (including the issuance and sale of the Securities, the issuance and deposit of the Preferred Stock with the Depositary against issuance of the Securities, the issuance of the Maximum Number of Conversion Shares and the use of the proceeds from the sale of the Securities as described in the Disclosure Package and in the Prospectus under the caption “Use of Proceeds”) and compliance by the Company with its obligations under the Transaction Documents do not and will not violate any provision of New York law that, in our experience and without independent investigation, is normally applicable to transactions of the type contemplated by the Transaction Documents (provided no opinion is expressed with respect to state securities or blue sky laws) and will not contravene any agreement that is specified in Annex A hereto.

7. No consent, approval, qualification, authorization, certificate or order of, or registration or filing with, any court or other governmental commission or regulatory authority or agency is required under Applicable Laws for the execution and delivery by the Company of, or the performance of the Company’s obligations under, the Transaction Documents, or for the issue and sale of the Securities as contemplated therein. As used in this paragraph 7, the term “Applicable Laws” means the laws of the State of New York and the federal laws of the United States of America that, in our experience and without independent investigation, are normally applicable to transactions of the type contemplated by the Transaction Documents (provided that the term “Applicable Laws” shall not include federal or state securities or blue sky laws, including, without limitation, the Securities Act, the Exchange Act and the Investment Company Act of 1940, as amended (the “Investment Company Act”), and the respective rules and regulations thereunder, or any law or regulation applicable to the filing of the Certificate of Designations with the Secretary of State of the State of Missouri).

8. The statements set forth in the Disclosure Package and the Prospectus under the headings “Underwriting” (insofar as such statements purport to summarize certain provisions of the Underwriting Agreement) fairly, accurately and completely summarize in all material respects the matters therein described.

9. The information in the Disclosure Package and the Prospectus under the headings “Description of Common Stock,” “Description of Preference Stock” and “Description of Depositary Shares” fairly, accurately and completely summarizes in all material respects the matters therein described.

10. The statements set forth in the Disclosure Package and the Prospectus under the heading “Material U.S. Federal Tax Considerations,” insofar as they purport to constitute summaries of matters of United States federal income tax law, constitute accurate and complete summaries, in all material respects, subject to the qualifications set forth therein.

11. The Company is not, and will not be after giving effect to the offer and sale of the Securities and application of the proceeds therefrom as described in the Prospectus, required to register as an “investment company” (as such term is defined in the Investment Company Act).

12. No facts came to the attention of such counsel that gave such counsel reason to believe that (i) any part of the Registration Statement, as of the date of the Underwriting

EXHIBIT B-1-2

Agreement, contained any untrue statement of a material fact or omitted to state any material fact required to be stated therein or necessary to make the statements therein not misleading, (ii) the Disclosure Package, as of the Initial Sale Time, contained any untrue statement of a material fact or omitted to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading or (iii) the Prospectus contained, as of the date of the Underwriting Agreement, or contains, on the date hereof, any untrue statement of a material fact or omitted, as of the date of the Underwriting Agreement, or omits, on the date hereof, to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, except that in each case such counsel may express no opinion or belief with respect to the financial statements, financial data, statistical data and supporting schedules included or incorporated or deemed to be incorporated by reference therein or omitted therefrom.

EXHIBIT B-1-3

EXHIBIT B-2

FORM OF OPINION OF COMPANY’S GENERAL COUNSEL

(a) The Company is a validly organized and existing corporation in good standing under the laws of the State of Missouri and is duly qualified as a foreign corporation to do business in the State of Kansas with corporate power and authority to own, lease and operate its properties and to conduct its business as set forth in the Disclosure Package and the Prospectus and to enter into and perform its obligations under the Underwriting Agreement.

(b) The Underwriting Agreement has been duly authorized, executed and delivered by the Company.

(d) The Certificate of Designations has been duly authorized by the Company and sets forth the rights, preferences and priorities of the Preferred Stock, and the holders of the Preferred Stock will have the rights set forth in the Certificate of Designations upon filing with the Secretary of State for the State of Missouri.

(e) All of the issued and outstanding shares of capital stock of the Company have been duly authorized and validly issued and are fully paid and non-assessable; and none of the outstanding shares of capital stock of the Company was issued in violation of the preemptive or other similar rights of any securityholder of the Company.

(f) The Initial Securities and the Option Securities have been duly and validly authorized for issuance and sale to the Underwriters pursuant to the Underwriting Agreement.

(g) The Preferred Stock has been duly authorized by the Company for issuance and deposit and, when issued and deposited against issuance of the Securities, and upon the filing and effectiveness of the Certificate of Designations, will be duly and validly issued, fully paid and non-assessable.

(h) A number of shares of Common Stock equal to the Maximum Number of Conversion Shares has been duly authorized and reserved for issuance by all necessary corporate action and such shares of Common Stock, when issued upon such conversion in accordance with the terms of the Preferred Stock and the Certificate of Designations, will be validly issued, fully paid and non-assessable.

(i) The issuance of the Preferred Stock and the Maximum Number of Conversion Shares will not be subject to any preemptive or other similar rights of any securityholder of the Company.

(j) Authorization for listing the Maximum Number of Conversion Shares on the New York Stock Exchange has been given by the New York Stock Exchange, subject to official notice of issuance.

EXHIBIT B-2-1

(k) Each Subsidiary has been duly organized or formed and is validly existing as a corporation in good standing under the laws of the jurisdiction of its incorporation or formation, has the corporate power and authority to own, lease and operate its properties and to conduct its business as described in the Disclosure Package and the Prospectus and is duly qualified as a foreign corporation to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except where the failure so to qualify or to be in good standing would not result in a Material Adverse Change; except as otherwise disclosed in the Disclosure Package and the Prospectus, all of the issued and outstanding capital stock owned directly or indirectly by the Company of each Subsidiary have been duly authorized and validly issued, are (in the case of capital stock) fully paid and non-assessable and, to the best of such counsel’s knowledge, such shares of capital stock owned by the Company, are owned by the Company, directly or through subsidiaries, free and clear of any security interest, mortgage, pledge, lien, encumbrance or claim; and none of the outstanding shares of capital stock of any Subsidiary was issued in violation of preemptive or similar rights of any securityholder of such Subsidiary.

(l) No consent, approval, qualification, authorization, certificate or order of, or registration or filing with, any court or other state or federal commission or regulatory authority or agency (other than (i) as may be required under securities or blue sky laws of the various states, and (ii) as may have already been obtained or made and shall be in full force and effect on the date hereof) is necessary for the execution and delivery by the Company of, or the performance of the Company’s obligations under, the Transaction Documents or for the issue and sale of the Securities as contemplated therein.

(m) The Company and the Subsidiaries hold, to the extent required, valid and subsisting franchises, licenses and permits authorizing them to carry on the regulated utility businesses in which they are engaged, in the territories from which substantially all of their consolidated gross operating revenue is derived, except where the failure to hold such franchises, licenses and permits would not reasonably be expected to result in a Material Adverse Change.

(n) To the best of such counsel’s knowledge, there are no legal or governmental proceedings pending or threatened which are required to be disclosed in the Disclosure Package and the Prospectus, other than those disclosed therein, and all pending legal or governmental proceedings to which the Company or any of its subsidiaries is a party or of which any of their property is the subject which are not described in the Disclosure Package and the Prospectus, including ordinary routine litigation incidental to the business of the Company, are, considered in the aggregate, not material to the consolidated financial condition of the Company and its subsidiaries, taken as a whole.

(o) To the best of such counsel’s knowledge, the Company is not in violation of its Articles of Incorporation, as amended, or in default in the performance or observance of any material obligation, agreement, covenant or condition contained in any material Agreement or Instrument.

(p) The execution, delivery and performance of the Transaction Documents and the consummation of the transactions contemplated therein (including the issuance and sale

EXHIBIT B-2-2

of the Securities, the issuance and deposit of the Preferred Stock with the Depositary against issuance of the Securities, the issuance of the Maximum Number of Conversion Shares and the use of the proceeds from the sale of the Securities as described in the Disclosure Package and in the Prospectus under the caption “Use of Proceeds”) and compliance by the Company with its obligations under the Transaction Documents do not and will not conflict with or violate or constitute a breach of, or default under, or result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or any Subsidiary pursuant to, any material Agreement or Instrument or any law, any regulation or any administrative or court order or decree known to such counsel to be applicable to the Company of any court or governmental agency, authority or body or any arbitrator having jurisdiction over the Company; nor will such action result in any violation of the provisions of the Articles of Incorporation, as amended, or by-laws of the Company, as amended.

(q) To the best of such counsel’s knowledge, there are no contracts, indentures, mortgages, loan agreements, notes, leases or other instruments or documents required to be described or referred to in the Disclosure Package or the Prospectus or to be filed as exhibits to the Registration Statement other than those described or referred to therein or filed or incorporated by reference as exhibits to the Registration Statement, the descriptions thereof or references thereto are correct in all material respects, and no default exists in the due performance or observance of any material obligation, agreement, covenant or condition contained in any Agreement or Instrument described, referred to, filed or incorporated by reference therein.

In rendering such opinion, such counsel may state that she expresses no opinion as to the laws of any jurisdiction other than the laws of the States of Missouri and Kansas and the federal laws of the United States of America. Such opinion shall not state that it is to be governed or qualified by, or that it is otherwise subject to, any treatise, written policy or other document relating to legal opinions, including, without limitation, the Legal Opinion Accord of the ABA Section of Business Law (1991).

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