Solar photovoltaic (pv) network statement: this information is reproduced from the power grid cooperation media or other Internet website, monocrystalline silicon slicing photovoltaic solar photovoltaic sun room approval network published the article for the purpose of the information, does not mean that agree with his point of view or confirm its description. Monocrystalline silicon slicing according to the tender announcement, the people in the project is located in the ningxia ( Salt pond) Integrated demonstration area of new energy, the solar building technology according to the ningxia hui autonomous region development and reform commission issued 'about 2019 photovoltaic power generation project application related matters of advance notice, the salt pond photoelectric in June 2017 to declare bidding tender way photovoltaic power generation project indicators, and in July 2019. 200 mw bidding index, installed capacity of 200 mw, the solar building technology covers an area of about 600 mu, plan period for 90 days. 'Photovoltaic (pv) of the world' this is a comprehensive system to introduce the development of photovoltaic (pv) in the past, present and future the sum of the corpus, wide-ranging, photovoltaic applications can meet the needs of different readers. The article content is for reference only. Contribute system engineering in this paper, we not only including the editor Wolfgang & middot; Dr Parr, herself, in its new energy career of more than 50 years, the deep understanding of the development of photovoltaic (pv) and system summary, also include the global photovoltaic industry professionals engaged in new energy or a review of the photovoltaic difficult development,