Form of AES Performance Stock Unit Award Agreement under The AES Corporation 2003 Long Term Compensation Plan for the year ended December 31, 2023

The AES Corporation, a Delaware corporation (the “Company”), grants to the Employee named below, pursuant to The AES Corporation 2003 Long Term Compensation Plan, as amended (the “Plan”), and this Performance Stock Unit Award Agreement (this “Agreement”), this Award of Performance Stock Units (“PSUs”) upon the terms and conditions set forth herein. Capitalized terms not otherwise defined herein will each have the meaning assigned to them in the Plan.

1. This Award of PSUs is subject to all terms and conditions of this Agreement and the Plan, the terms of which are incorporated herein by reference:

2. Each PSU represents a right to receive one Share on the Payment Date (as defined below) in accordance with the terms of this Agreement.

3. Unless otherwise determined by the Committee, each PSU shall also represent a right to receive an additional amount, payable in cash, equal to the accumulated cash dividends paid by the Company on the PSU between the Grant Date and payout of the PSU (if any). The additional dividend amounts that are accumulated subject to a PSU will be subject to the same terms and conditions (including, without limitation, any applicable vesting requirements and forfeiture provisions) as the PSU to which they relate under the Award. Any payment due to the Employee under this Agreement shall be made promptly following the date vested PSUs become earned and payable under paragraph 5(a), paragraph 5(b), paragraph 6 or paragraph 7 of this Agreement, as applicable (the “Payment Date”), but in no event later than March 15th of the calendar year following the calendar year containing the Payment Date.

4. A PSU carries no voting rights and the holder of a PSU will not have an equity interest in the Company or any shareholder rights, unless the vesting and performance conditions of the PSU are met and the PSU is paid out.

5. This Award of PSUs will vest, in accordance with and subject to the terms of this Agreement, in three equal installments on December 31st in each year during the Performance Period (each a “Vesting Date”), provided, however, that if:

(a) the Employee Separates from Service prior to the end of the Performance Period by reason of the Employee’s death or a Separation from Service on account of Disability, all PSUs that have not previously vested shall vest and the Employee’s PSUs referenced in the chart above shall be paid to the Employee at the rate of one Share for each PSU;

(b) if the Employee Separates from Service prior to the applicable Vesting Date by reason of voluntary Separation from Service due to a Qualified Retirement (as defined below) or an Early Retirement (as defined below), all PSUs that have not previously vested shall vest on the applicable Vesting Date(s) as if the Employee’s employment had continued until the final Vesting Date;

(c) if (i) the Employee Separates from Service prior to the Payment Date by reason of a Separation from Service by the Company for Cause (as defined in the Plan and as may otherwise be determined by the Committee in its sole discretion) or (ii) the Employee Separates from Service prior to the final Vesting Date by reason of a voluntary Separation from Service by the Employee (including any retirement other than a Qualified Retirement (as defined below) or an Early Retirement (as defined below)), this Award of PSUs (including any time-vested portion) shall immediately upon such termination be cancelled and forfeited without payment or further obligation by the Company; and

(d) if the Employee Separates from Service for any other reason, including, but not limited to, on account of a Qualified Retirement, Early Retirement, by reason of a death or Disability subsequent to the end of the Performance Period, or by reason of a Separation from Service by the Company other than for Cause (other than for Cause, voluntarily by the Employee not as part of a Qualified Retirement, Early Retirement or due to death or Disability as provided in paragraphs 5(a) and 5(b)), the Employee will be eligible to receive the value of his or her vested PSUs, as of the date of the Separation from Service, on the Payment Date in accordance with and subject to the terms set forth in paragraph 6 below.

For purposes of this Agreement, “Qualified Retirement” means a retirement approved in accordance with Company policy, in effect at the time of such retirement, of an Employee who is: (i) at least 60 years of age; and (ii) has at least seven years of service as an Employee.

For purposes of this Agreement, “Early Retirement” means a retirement approved in accordance with Company policy, in effect at the time of such retirement, of an Employee who is: (i) at least 57 years of age; and (ii) has at least 10 years of service as an Employee.

Any PSUs that have not vested prior to the date that an Employee Separates from Service for any reason (other than by reason of death or Disability as provided in paragraph 5(a) or by Qualified Retirement or Early Retirement as provided in paragraph 5(b)), (i) will not subsequently vest; and (ii) will be immediately cancelled and forfeited without payment or further obligation by the Company or any Affiliate.

In addition, the Employee’s right to receive Shares in respect of vested PSUs that have not been forfeited will be paid on the Payment Date if, and only if, all relevant performance conditions are met, in accordance with the terms and conditions of this Agreement and the Plan.

6. The Company will issue and deliver Shares in satisfaction of vested PSUs subject to and conditioned upon the attainment of the performance conditions set forth below, as approved by the Committee at the time of grant; provided, however, notwithstanding the performance level achieved, the Committee may reduce the number of PSUs earned or terminate this Award of PSUs altogether, but in no event may the Committee increase the value of a PSU underlying this

Award beyond the performance levels achieved. For purposes of this Agreement, the “Performance Period” is the three calendar year period beginning on January 1st in the year of grant and ending on and through December 31st in the second year following the year of the grant date.

The value of each vested PSU will depend upon the Company’s actual Parent Free Cash Flow (“PFCF”) as defined below[1], over the Performance Period as compared to the performance target approved by the Committee and as follows:

Actual PFCF Over the Performance Period			Shares Earned
Below 90% of Performance Target =			None (0%)
Equal to 90% of Performance Target =			50% (0.5 x number of vested PSUs)
Equal to 100% of Performance Target =			100% (1 x number of vested PSUs)
Equal to or greater than 110% of Performance Target =			200% (2 x number of vested PSUs)

7. In the event of a (i) Change in Control and (ii) a Qualifying Event (as defined below) prior to the end of the Performance Period, if the PSUs described herein have not already been previously forfeited or cancelled, such PSUs will become fully vested (for the total amount of PSUs set forth in paragraph 1) and the Payment Date will occur contemporaneous with the Qualifying Event; provided, however, that in connection with a Change in Control, payment of any obligation payable pursuant to the preceding sentence may be made in cash of equivalent value and/or securities or other property in the Committee’s discretion.

(a) Change in Control means the occurrence of one or more of the following events: (i) any sale, lease, exchange or other transfer (in one transaction or a series of related transactions) of all, or substantially all, of the assets of the Company to any Person or group (as that term is used in Section 13(d) (3) of the Exchange Act) of Persons, (ii) a Person or group (as so defined in the Plan) of Persons (other than Management of the Company on the date of the most recent adoption of the Plan by the Company's stockholders or their Affiliates) shall have become the beneficial owner (as defined below) of more than 35% of the outstanding voting stock of the Company, (iii) during any one-year period, individuals who at the beginning of such period constitute the Board (together with any new Director whose election or nomination was approved by a majority of the Directors then in office who were either Directors at the beginning of such period or who were previously so approved, but excluding under all circumstances any such new Director whose initial assumption of office occurs as a result of an actual or threatened election contest or other actual or threatened solicitation of proxies or consents by or on behalf of any individual, corporation, partnership or other entity or group, including through the use of proxy access procedures as may be provided in the Company’s bylaws) cease to constitute a majority of the Board, or (iv) the consummation of a merger, consolidation, business combination or similar transaction involving the Company unless securities representing 65% or more of the then outstanding voting stock of the corporation resulting from such transaction are held subsequent to such transaction by the Person or Persons who were the beneficial owners of the outstanding voting stock of the Company immediately prior to such transaction in substantially the same proportions as their ownership immediately prior to such transaction. Notwithstanding the foregoing or any provision to the contrary, if an Award is subject to Section 409A (and not excepted therefrom) and a Change in Control is a distribution event for purposes of an Award, the foregoing definition of Change in Control shall be interpreted, administered and construed in a manner necessary to ensure that the occurrence of any such event shall result in a Change in

Control only if such event qualifies as a change in the ownership or effective control of a corporation, or a change in the ownership of a substantial portion of the assets of a corporation, as applicable, within the meaning of Treas. Reg. § 1.409A-3(i)(5). For purposes of this Agreement, “beneficial owner(s)” shall have the meaning set forth in Rule 13d-3 of the Exchange Act.

(b) Qualifying Event means the occurrence of one or more of the following events: (i) immediately upon the consummation of a Change in Control Event, failure of the successor company in a Change in Control event to provide Substitute Awards that are substantially similar in both nature and terms (including having an equivalent realizable pre-tax value to outstanding awards assuming vesting and delivery at the consummation of the Change in Control); (ii) within two years of the consummation of a Change in Control event, an involuntary termination without Cause of the Employee; or (iii) within two years of the consummation of a Change in Control event, a Good Reason Termination (as defined below) by the Employee.

(c) Good Reason Termination means, without an Employee’s written consent, the Separation From Service (for reasons other than death, Disability or Cause) by an Employee due to any of the following events occurring within two years of the consummation of a Change in Control: (i) the relocation of an Employee’s principal place of employment to a location that is more than 50 miles from the principal place of employment in effect immediately prior to such Change in Control; (ii) a material diminution in the duties or responsibilities of an Employee from those in place immediately prior to such Change in Control; and (iii) a material reduction in the base salary or annual incentive opportunity of an Employee from what was in place immediately prior to such Change in Control.

In order for Employee to terminate for Good Reason, (i) Employee must notify the successor entity in writing, within ninety (90) days of the event constituting Good Reason, of the Employee’s intent to terminate employment for Good Reason, that specifically identifies in reasonable detail the manner of the Good Reason event, (ii) the event must remain uncorrected for thirty (30) days following the date that Employee notifies the successor entity in writing of Employee’s intent to terminate employment for Good Reason (the “Notice Period”), or (iii) the termination date must occur within sixty (60) days after expiration of the Notice Period.

8. It is intended that under current U.S. federal income tax laws, the Employee will not be subject to income tax unless and until Shares are delivered to the Employee on the Payment Date, at which time the Fair Market Value of the Shares will be reportable as ordinary income, and subject to income tax withholding as well as social security and Medicare (FICA) taxes. The Employee must pay all applicable Federal and state income and employment withholding taxes when due in such manner as approved by the Committee or the Plan Administrator. The Employee should consult his or her personal advisor to determine the effect of this Award of PSUs on his or her own tax situation.

9. Notices hereunder and under the Plan, if to the Company, will be delivered to the Plan Administrator (as so designated by the Company) or mailed to the Company’s principal office, 4300 Wilson Boulevard, Arlington, VA 22203, attention of the Plan Administrator, or, if to the Employee, will be delivered to the Employee, which may include electronic delivery, or mailed to his or her address as the same appears on the records of the Company.

10. All decisions and interpretations made by the Board of Directors or the Committee with regard to any question arising hereunder or under the Plan will be binding and conclusive on all

persons. Unless otherwise specifically provided herein, in the event of any inconsistency between the terms of this Agreement and the Plan, the Plan will govern.

11. By accepting this Award of PSUs, the Employee acknowledges receipt of a copy of the Plan and the prospectus relating to this Award of PSUs, and agrees to be bound by the terms and conditions set forth in this Agreement and the Plan, as in effect and/or amended from time to time. The Employee further acknowledges that the Plan and related documents, which may include the Plan prospectus, may be delivered electronically. Such means of delivery may include the delivery of a link to a Company intranet site or the internet site of a third party involved in administering the Plan, the delivery of the documents via e-mail or such other delivery determined at the Plan Administrator’s discretion. The Employee acknowledges that the Employee may receive from the Company a paper copy of any documents delivered electronically at no cost if the Employee contacts the Human Resources department of the Company by telephone at ###-###-#### or by mail to 4300 Wilson Boulevard, Suite 1100, Arlington, Virginia 22203. The Employee further acknowledges that the Employee will be provided with a paper copy of any documents delivered electronically if electronic delivery fails.

12. This Award is intended to be excepted from coverage under Section 409A of the Code and shall be administered, interpreted and construed accordingly. The Employee shall have no right to designate the date of any payment under this Agreement. Each payment under this Agreement is intended to be excepted under the short-term deferral exception as specified in Treas. Reg. § 1.409A-1(b)(4). The Company may, in its sole discretion and without the Employee’s consent, modify or amend the terms and conditions of this Award, impose conditions on the timing and effectiveness of the issuance of the Shares, or take any other action it deems necessary or advisable, to cause this Award to comply with Section 409A of the Code (or an exception thereto). Notwithstanding, the Employee recognizes and acknowledges that Section 409A of the Code may impose upon the Employee certain taxes or interest charges for which the Employee is and shall remain solely responsible.

13. Notwithstanding any other provisions in this Agreement, any PSUs or other compensation (equity or cash) subject to recovery under any law, government regulation, stock exchange listing requirement, or Company policy, shall be subject to such deductions, recoupment and claw back as may be required to be made pursuant to such law, government regulation, stock exchange listing requirement or Company policy, as may be in effect from time to time, and which may operate to create additional rights for the Company with respect to this Award and any other compensation paid or payable by the Company and recovery of such amounts relating thereto. By accepting this Award, Employee agrees and acknowledges that he or she is obligated to cooperate with, and provide any and all assistance necessary to, the Company to recover, recoup or recapture this Award or any other applicable compensatory amounts pursuant to such law, government regulation, stock exchange listing requirement or Company policy. Such cooperation and assistance shall include, but is not limited to, executing, completing and submitting any documentation necessary to recover, recoup or recapture this Award or such other compensatory amounts from Employee’s accounts, or pending or future compensation or other grants.

14. Pursuant to regulations on personal data protection, the Company or persons engaged by the Company will process Employee’s personal information for the purposes of processing and administering this Agreement and PSUs, and more generally to comply with legal obligations. The categories of personal information include the information provided by the Employee to the Company in connection with the award of a PSU, if applicable, and that the Company has about

the Employee in the ordinary course of business. In accordance with applicable law, the Employee may have the right to access, correct, amend and remove this personal information upon request to the Company. Questions concerning this notice or to exercise your personal data protection rights may be made by sending a request to the Legal Department of the Company at: 4300 Wilson Boulevard, Suite 1100, Arlington, VA 22203.

15. This Agreement will be governed by the laws of the State of Delaware without giving effect to its choice of law provisions.

[1] Parent Free Cash Flow is defined as Subsidiary Distributions less cash used for interest costs, development, general and administrative activities, and tax payments by the parent company.