Solar photovoltaic (pv) this week to review ( 7. 1 - 5)

Solar cell is to use the inside of the semiconductor photoelectric effect, when the sun to a called & other; P— N junction & throughout; Very short wave lengths of semiconductor, light is easy to semiconductor internal absorption, and collision of the silicon atom & other; The valence electrons & throughout; Make & other; The valence electrons & throughout; Gain energy into free electrons and escape the lattice, produced by electron flow.

recently, baicheng photovoltaic leading reward incentive base competition optimization work plan in 2019, in 2017, leading photovoltaic application base in baicheng and approved by the National Energy Administration, planning and construction of photovoltaic power generation leading base 2000 megawatts, 2018, has built a 500 mw, the current construction of baicheng photovoltaic leading reward incentive base, the construction capacity of 500 megawatts.

on Shanghai's development and reform commission to do a good job of photovoltaic power generation project construction in 2019 about the notice, notification requirements before 25 June to complete the online information provided, and upload the relevant supporting documents as required. Among them, the ordinary photovoltaic power station, Centralized power stations) Enterprise must, in the online bidding qualification submission before 20 June, by the by commission can be carried out only after approval project information provided. Distributed photovoltaic enterprises does not need to submit an application for bidding qualification, can be directly fill in distributed generation bidding project information. If no will not be prescribed.

energy bureau of zhejiang province implementation of 2019 normal photovoltaic state subsidies project competitive allocation expert review opinions of the public, basic information to declare the province a total of 1885 normal photovoltaic state subsidies project a competitive review, the total size of 239. 980000 kw.

in accordance with the National Energy Administration on wind power, photovoltaic power generation project construction in 2019 announcement concerning the matters related to requirements, around after the first trial and recommend reported in 2019, the main body of photovoltaic power generation project scale, the power grid access conditions, land use, and tax policy review, determine the total capacity of 179 30 projects. 426. 87 million mw photovoltaic power generation state subsidies for 2019.

on June 28, issued by the bidding project in Shanxi Province of Shanxi Province electric power company in the given file. Among them, 49 hydropower station on the ground, the cumulative size of 2. 96 million kilowatts; 59 distributed program, the total size of 13. 70000 kw.

according to the National Energy Administration on wind power, photovoltaic power generation project construction in 2019 notice of relevant matters, such as documentation requirements, our bureau organized around city declare photovoltaic power generation state subsidies for the project in 2019, received 293 projects. By the comprehensive score of ordinary photovoltaic power station project, distributed photovoltaic projects for grid access to industry and commerce, site conditions, declare price content such as audit, conform to declare conditions and through the national renewable energy power generation project information management platform audit project a total of 206, other project not approved.

national energy bureau will jointly the National Development and Reform Commission, Ministry of Science and Technology, ministry of industry jointly issued the implementation of the 'about promoting the development of energy storage technology and industry guidance, 2019 - 2020 action plan, the plan for the next stage to promote energy storage industry clear function division of work.

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'photovoltaic (pv) of the world' this is a comprehensive system to introduce photovoltaic summary of past, present and future of the development of corpus, wide-ranging, and can meet the needs of different readers. This paper not only includes 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,