Monthly Servicer's Certificate between Consumers Energy Company and Consumers Funding LLC (May 17, 2005)

Summary

This certificate, issued by Consumers Energy Company as Servicer to Consumers Funding LLC as Issuer, reports on the collection and remittance of securitization charges for April 2005 under their Servicing Agreement. It details amounts billed and collected from residential, commercial, and industrial customers, as well as net write-offs and remittance totals. The document certifies compliance with the agreement's requirements for the specified billing month and is signed by an authorized officer of Consumers Energy Company.

EX-10.(A) 2 k96932exv10wxay.txt MONTHLY SERVICER'S CERTIFICATE DATED MAY 17, 2005 EXHIBIT 10(a) MONTHLY SERVICER'S CERTIFICATE CONSUMERS FUNDING LLC $468,592,000 SECURITIZATION BONDS, SERIES Pursuant to Section 3.05 of the Servicing Agreement dated as of November 8, 2001 (the "Consumers Servicing Agreement") between Consumers Energy Company, as Servicer and Consumers Funding LLC, as Issuer, the Servicer does hereby certify as follows: Capitalized terms used in the Monthly Servicer's Certificate (the "Monthly Certificate") have their respective meanings as set forth in the Servicing Agreement. References herein to certain sections and subsections are references to the respective sections of the Servicing Agreement. Current BILLING MONTH: April 2005 CURRENT BILLING MONTH 4/5/2005 - 5/3/2005 COLLECTION CURVE 100% STANDARD BILLING FOR PRIOR BILLING MONTH Residential Total Billed $159,063,395 Residential SECURITIZATION CHARGE (SC) Billed $ 1,389,740 0.874% Commercial Total Billed $ 82,422,274 Commercial SECURITIZATION CHARGE (SC) Billed $ 1,268,982 1.540% Industrial Total Billed $ 43,419,279 Industrial SECURITIZATION CHARGE (SC) Billed $ 1,277,230 2.942% YTD NET WRITE-OFFS AS A % OF BILLED REVENUE Non-Residential Customer Net Write-offs 0.180% Residential Customer Net Write-offs 0.360% Total Net Write-offs 0.260% AGGREGATE SC COLLECTIONS TOTAL SC REMITTED FOR BILLING MONTH Residential Class SC Collected $ 1,258,233 Commercial Class SC Collected $ 1,215,673 Industrial Class SC Collected $ 1,260,303 ------------ Total SC Collected $ 3,734,209 Aggregate SC Remittances for April 2005 BILLING MONTH $ 3,734,209 Aggregate SC Remittances for May 2005 BILLING MONTH $ 0 Aggregate SC Remittances for June 2005 BILLING MONTH $ 0 TOTAL CURRENT SC REMITTANCES $ 3,734,209

Page 1 of 3 CURRENT BILLING MONTH 4/5/2005 - 5/3/2005 COLLECTION CURVE 100% CALCULATED SC COLLECTED AMOUNT RESIDENTIAL A-1 Residential SC Collected $1,194,062 A-3 Residential T.O.D. SC Collected $ 5,280 A-4 Alternate Residence SC Collected $ 30,447 A-5 Residential Farm/Life Support SC Collected $ 28,444 TOTAL RESIDENTIAL SC COLLECTED $1,258,233 COMMERCIAL B-1 General Primary (041) SC Collected $ 19,508 B-General Secondary (010) SC Collected $ 228,233 C- General Secondary (011) SC Collected $ 411,152 D-General Primary (018) SC Collected $ 255,282 F-Primary High Load Factor (032) SC Collected $ 43,556 GH-General Service Heating (013) SC Collected $ 5,933 H- Water Heating Service (014) SC Collected $ 545 L-1 General Energy-Only Street Lighting SC Collected $ 2,350 L-2 General Service (Cust Owned) St Light SC Collected $ 2,514 L-3 General Service (Co Owned) St Light SC Collected $ 12,281 L-4 General Service Outdoor Lighting Commercial SC Collected $ 1 PS-1 General Secondary Public Pumping SC Collected $ 7,421 PS-2 General Primary Public Pumping SC Collected $ 7,843 PS-3 General Optional Primary Public Pumping SC Collected $ 40,664 R-1 General Secondary Resale SC Collected $ 0 R-2 General Secondary Resale SC Collected $ 920 R-3 General Primary Resale SC Collected $ 24,656 ROA-P Retail Open Access Primary (110) SC Collected $ 102,882 ROA-S Retail Open Access Secondary Com SC Collected $ 40,463 SC - Special Contract Commercial SC Collected $ 1,769 SPEC Grand Rapids Special Contract SC Collected $ 2,917 UR-General Unmetered SC Collected $ 4,783 TOTAL COMMERCIAL SC COLLECTED $1,215,673 INDUSTRIAL B-1 General Primary (042) SC Collected $ 15,079 B-General Secondary (020) SC Collected $ 31,102 C- General Secondary (021) SC Collected $ 66,667 CG-Cogeneration/Small Power Production Purchase SC Collected $ 1,919 D-General Primary (028) SC Collected $ 421,300 F-Primary High Load Factor (033) SC Collected $ 51,626 GH-General Service Heating (023) SC Collected $ 75 GMD General Motors SC Collected $ 50,160 GMF General Motors SC Collected $ 104,255 GMF-1 General Motors SC Collected $ 5,075 GMJ-1 General Motors SC Collected $ 6,731

Page 2 of 3 CURRENT BILLING MONTH 4/5/2005 - 5/3/2005 COLLECTION CURVE 100% H- Water Heating Service (024) SC Collected $ 3 I-General Primary Interruptible (034) SC Collected $ 3,654 J-1General Alternative Electric Metal Melting SC Collected $ 26,553 J-General Primary Electric Furnace (037) SC Collected $ 7,435 L-4 General Service Outdoor Lighting Industrial SC Collected $ 2 R-3 General Primary Resale (027) SC Collected $ 1,111 ROA-P Retail Open Access Primary (111) SC Collected $ 279,867 ROA-S Retail Open Access Secondary Ind SC Collected $ 6,876 SC - Special Contract Industrial SC Collected $ 180,813 ---------- TOTAL INDUSTRIAL SC COLLECTED $1,260,303 TOTAL SC COLLECTED $3,734,209

Executed as of this 17th day of May 2005. CONSUMERS ENERGY COMPANY AS SERVICER /s/ Glenn P. Barba --------------------------------------- Glenn P. Barba, Vice President, Controller and Chief Accounting Officer CC: Consumers Funding LLC One Energy Plaza Jackson, Mi 49201 Page 3 of 3