AGC Inc. Ascent Solar Technologies Inc. AVANCIS GmbH (China National Building Material Co. Ltd.)
BELECTRIC GmbH
Canadian Solar Inc. Dow Inc. First Solar?Inc. Hanergy Holding Group?Ltd. Hanwha Solutions Corporation (Q CELLS)
Kyocera Corporation
NanoFlex Power Corporation
Panasonic Corp. Sharp Corp. Trina Solar Co. Ltd. Wuxi Suntech Power?Co.. Ltd. Yingli Green Energy?Holding Company Ltd.