This paper statistics the September to today issued a total of 2. 85 gw pv power plant EPC and 1. 9 gw component bid opening information. How to make a single crystal silicon ingot, EPC project owner units is given priority to with soe/state, this also reflected from the side, in the project bidding and parity, chest without back with wallpaper of state-owned enterprises has become the absolute main force. How to make a single crystal silicon ingot in particular, the paper submitted pv stent accessories 603 mw, guangzhou guangdong nuclear development of 410 mw, 345 mw in energy saving, solar photovoltaic controller application stent accessories can jin group, 220 mw, the paper submitted the people vote for 200 mw, 190 mw hubei energy group, huaneng 180 mw