2017年研发支出分析包括以下20家光伏制造商:Canadian Solar,Eging Photovoltaic,First Solar,GCL-Group,Gintech,Hanergy Thin Film,Hanwha Q CELLS,Hareon Solar,JA Solar,JinkoSolar,Jolywood,LONGi Group,Motech Industries ,Neo Solar Power,Risen Energy,Solartech Energy,SunPower Corp,T