1) ANTORA ENERGY, INC.

2) BHE RENEWABLES

3) EDP RENEWABLES NORTH AMERICA

4) ENXCO, INC.

5) HYDROSTOR, INC.

6) OW NORTH AMERICA LLC

7) PACIFICORP

8) SAN BERNARDINO COUNTY TRANSPORTATION AUTHORITY

9) SANTA CLARA VALLEY TRANSPORTATION AUTHORITY

10) SEARLES VALLEY MINERALS

11) SOLAR ENERGY INDUSTRIES ASSOCIATION

12) SOLARCYCLE, INC

13) SUMMIT ADVOCACY LLC

14) VENTURA COUNTY TRANSPORTATION COMMISSION