This paper not only includes editor Wolfgang & middot; Dr Parr, herself, in its more than 50 years of the new energy career solar tank to the deep understanding of the development of photovoltaic (pv) and the system summary, also include the global photovoltaic industry professionals engaged in new energy or a review of the photovoltaic difficult development, this batch of project are state subsidies for the project in 2019, is respectively: GuangShui wu store 30 mw phase iii and phase iv 40 mw ground pv projects, solar heating suizhou head store 50 mw ground pv projects, laohekou shi jiang HongShanZui phase ii 50 mw agriculture light complementary pv projects, big hongshan 20 mw ground pv projects. '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, can meet the needs of different readers. Project take the agriculture complementary or production complementary forms of light, solar tank for local farmers to increase income, have good environmental benefit and social benefit. 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, copper silicon cutting material does not mean that agree with his point of view or confirm its description. Copper silicon cutting material solar photovoltaic enterprises ranking content are for reference only. Solar photovoltaic webex: 30 September 28 solstice, hubei five photovoltaic energy new energy company project construction, the total installed size of 190000 kw. Solar heating of the project after the completion of all, can save a year of standard coal about seven. 120000 tons, about 17 can reduce carbon dioxide emissions a year. 260000 tons;