1. ABB Ltd.
2. Acciona SA
3. AGC Inc.
4. Altus Power America Inc.
5. Belectric GmbH
6. Canadian Solar Inc.
7. Carmanah Technologies Corp.
8. Energy Holding Group Limited
9. ertex solartechnik GmbH
10. GreatCell Solar Limited
11. GreenBrilliance Renewable Energy LLP
12. Hanergy Mobile
13. Hanwha Group
14. Heliatek GmbH,
15. JA Solar Technology Co.Ltd.
16. JinkoSolar Holding Co. Ltd.
17. Kaneka Corporation
18. Kyocera Corporation
19. Onyx Solar Energy S.L.
20. Panasonic Corporation
21. Renesola Co. Ltd.
22. Risen Energy Co. Ltd.
23. Sharp Corporation
24. Solaria Corporation
25. SolarWindow Technologies Inc.
26. Sphelar Power Corporation
27. SunPower Corporation