● SHARP CORPORATION ● Pristine Sun ● GreenYellow ● Lennox International Inc ● Hitachi, Ltd ● D3Energy ● KYOCERA Corporation ● Wuxi Suntech Power Co., Ltd ● JA SOLAR Technology Co., Ltd ● LONGi ● Yingli Solar ● Trina Solar ● Hanwha Group ● Ciel et Terre International SAS.