1) AMERICAN CLEAN POWER ASSOCIATION

2) AMERICAN ELECTRIC POWER COMPANY, INC.

3) ANTORA ENERGY

4) ARC CLEAN TECHNOLOGY

5) CALIFORNIA RESOURCES CORPORATION

6) CLEARPATH ACTION FUND FOR CONSERVATIVE CLEAN ENERGY, INC.

7) CORPORATE ENERGY BUYERS ASSOCIATION

8) ELECTRONIC FLUOROCARBONS

9) OKLO INC

10) SOUTHERN COMPANY SERVICES, INC

11) VALHALLA IMPACT LLC

12) VEOLIA NORTH AMERICA

13) VESTAS-AMERICAN WIND TECHNOLOGY, INC.