1) AMERICAN INVESTMENT COUNCIL

2) AVANGRID

3) CLEARWAY ENERGY GROUP

4) COPENHAGEN INFRASTRUCTURE PARTNERS INC.

5) EDWARD D. JONES & CO., L.P.

6) FMR LLC

7) GE VERNOVA INTERNATIONAL LLC-PREVIOUSLY REPORTED AS GE RENEWABLES NORTH AMERICA

8) INVENERGY WIND, LLC

9) LARGE PUBLIC POWER COUNCIL

10) MORGAN STANLEY DEAN WITTER & COMPANY

11) NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION

12) NATIONAL VENTURE CAPITAL ASSOCIATION

13) NEXTERA ENERGY, INC.

14) PATTERN ENERGY GROUP

15) RWE ENERGY

16) SECURITIES INDUSTRY AND FINANCIAL MARKETS ASSOCIATION

17) TERRA-GEN POWER LLC

18) UNITED SERVICES AUTOMOBILE ASSOCIATION

19) VESTAS-AMERICAN WIND TECHNOLOGY, INC.

1) AMERICAN TOWER CORPORATION

2) AVANGRID

3) CLEARWAY ENERGY GROUP

4) COPENHAGEN INFRASTRUCTURE PARTNERS INC.

5) FMR LLC

6) GE VERNOVA INTERNATIONAL LLC-PREVIOUSLY REPORTED AS GE RENEWABLES NORTH AMERICA

7) HEALTH CARE SERVICE CORPORATION

8) INVENERGY WIND, LLC

9) LEARN ALLIANCE (INFORMAL COALITION)

10) MONDELEZ INTERNATIONAL

11) NATIONAL COUNCIL OF FARMER COOPERATIVES

12) NEXTERA ENERGY, INC.

13) PATTERN ENERGY GROUP

14) RWE ENERGY

15) SECURITIES INDUSTRY AND FINANCIAL MARKETS ASSOCIATION

16) TERRA-GEN POWER LLC

17) THE MEDICAL DEVICE COMPETITIVENESS COALITION

18) THE NORTHWESTERN MUTUAL LIFE INSURANCE COMPANY

19) UNITED SERVICES AUTOMOBILE ASSOCIATION

20) VESTAS-AMERICAN WIND TECHNOLOGY, INC.

1) A16Z CAPITAL MANAGEMENT, LLC

2) ACCENTURE

3) AMAZON.COM

4) AMERICAN INVESTMENT COUNCIL

5) AVANGRID

6) CHARTER COMMUNICATIONS

7) CITADEL LLC

8) CLEARWAY ENERGY GROUP

9) CONSTELLATION ENERGY GENERATION, LLC

10) COPENHAGEN INFRASTRUCTURE PARTNERS INC.

11) CRUISE LINES INTERNATIONAL ASSOCIATION ("CLIA")

12) EDWARD D. JONES & CO., L.P.

13) EXELON BUSINESS SERVICES CO., LLC

14) GE VERNOVA INTERNATIONAL LLC-PREVIOUSLY REPORTED AS GE RENEWABLES NORTH AMERICA

15) GOLDMAN SACHS GROUP INC

16) HEALTH CARE SERVICE CORPORATION

17) INVENERGY WIND, LLC

18) MILLENNIUM MANAGEMENT, LLC

19) NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION

20) NATIONAL VENTURE CAPITAL ASSOCIATION

21) NEXTERA ENERGY, INC.

22) PATTERN ENERGY GROUP

23) RWE ENERGY

24) SALTCHUK RESOURCES, INC.

25) SECURITIES INDUSTRY AND FINANCIAL MARKETS ASSOCIATION

26) TERRA-GEN POWER LLC

27) UBER TECHNOLOGIES, INC.

28) VESTAS-AMERICAN WIND TECHNOLOGY, INC.