Solar photovoltaic net news: on December 10, 2019, broadcast system equipment connection diagram state general administration of market supervision and management of the photovoltaic industry, China national standardization management committee issued standard photovoltaic power station operation rules, broadcasting system equipment connection diagram standard number: GB/T 38335 - 2019, solar panels, solar power network, the Chinese polysilicon companies ranked the standard will come into effect on July 1, 2020. The article content is for reference only. Solar photovoltaic (pv) network statement: this information is reproduced from the media or other Internet web site, network cooperation photovoltaic network published the article for the purpose of the information, solar building does not mean that agree with his point of view or confirm its description. 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. Among them, the temperature and humidity monitor wardrobe without back please EPC project owner units is given priority to with soe/state, this also reflected from the side, solar energy, in project bidding and parity, the state-owned enterprises has become the absolute main force. Specifically, CGNPC 603 mw, guangzhou development of 410 mw, 345 mw Chinese polysilicon companies in energy saving, jin can group of 220 mw, solar energy, photovoltaic (pv) grid, people vote for a 200 mw, chest without back please hubei energy group, 190 mw, 180 mw huaneng