Solar photovoltaic (pv) this week to review ( 4. 22 - 26)

Henan province development and reform commission has told to declare par project can be started in 2019. Notification requirements, participate in the project needs to declare has grid or have obtained approval of henan electric power company power access to system. In addition, the henan province clearly no longer support technology progress goals, market mechanism innovation, high subsidies strength of ordinary centralized photovoltaic power station, Including the parity project) 。

as early as 1962, Westinghouse electric company, taking methane as fuel, in the SOFC experiment device to get current, and points out that the hydrocarbon fuel in SOFC fuel must be completed within the catalytic conversion of two basic processes and electrochemical reaction, which laid a foundation for the development of SOFC. After 10 years, the company collaboration with OCR institutions, 400 small cylinder type ZrO2 - connection CaO electrolyte, manufacture 100 w battery, but this form of inconvenience for large-scale power generation device is applied. After 80 s, in order to open up new energy, alleviate shortage of petroleum resources and the energy crisis, SOFC research was booming. Westinghouse electric company, electrochemical vapor deposition technology was applied to the SOFC electrolyte and the electrode film preparation process, make the electrolyte layer thickness to the micron level, obviously improve the performance of the battery, so as to reveal the new chapter of SOFC research. In mid and late 80 s, it began to study high-power SOFC cell stack. In 1986, 400 w tubular SOFC battery run successfully in Tennessee. In 1987, in Japan, Tokyo, Osaka gas company installed 3 kw each level column tubular SOFC generators, successfully for continuous operation test for 5000 h, marked the SOFC research from experimental study to the business development. Into the 90 s DOE institutions continue to invest more than 6400 dollars to Westinghouse electric company, aims to develop the high conversion rate, level 2 mw SOFC generator. Two 25 1992 kw tubular SOFC respectively in Osaka, Japan, the United States southern California conducted thousands of hours test run. Since 1995, Westinghouse electric company, the air electrode supporting tube, replaced the original CaO stable ZrO2 supporting tube, simplify the structure of SOFC, increase the power density of battery nearly three times as much. The company built for Dutch Utilies company 100 kw tubular SOFC system, total energy utilization rate reached 75%, has been officially put into use. At present, the Siemens Westinghouse announced two 250 kw SOFC demonstration power plant will soon be built in Norway and near Toronto, Canada. Below for Westinghouse, installation of SOFC demonstration power plant in Holland, it can provide 64 kw 110 kw of electricity and heat, power generation efficiency reached 46%, 14000 h operation.

Beijing shunyi district issued by photovoltaic project subsidy, policy object and ways to reward, reward, reward according to the standard, reward and declare and accept the process for the specified.

recently, sichuan provincial energy bureau issued 'declaration on wind power photovoltaic parity project related work notice, send the restricted section area is pointed out that water and electricity, no new central parity project, encourage the approval for the record but the period of validity, which have not been to parity project construction project. Hydropower sent outside the restricted section area, due to the solar energy resources condition is bad, no construction parity photovoltaic power projects on the Internet. Proposed a new distributed photovoltaic market trading projects should not be restricted area, but the declaration must provide power grid enterprise given advice.

release declaration, songjiang district, Shanghai 2019, wind power, photovoltaic power generation subsidies, parity project ( Including low Internet projects, marketization of distributed transaction) Notice, in 2019 to start construction of wind power, photovoltaic power generation project, and in 2018 the year before last year and has been approved ( For the record) Wind power, photovoltaic power generation project.

release about the launch of yinchuan wind solar subsidies, parity project declaration notice, all application projects shall be built in full capacity before September 30, 2020 grid. Fails to build interconnection, subject 2 years project construction shall not participate in wind power, photovoltaic projects in ningxia, acknowledgement explicit opinions issued enterprise.

published in 2019 in hubei province and tracking power plant preferred power generation on power balance plan, among them, hydropower, wind power, photovoltaic, biomass power generation all included in the first power, according to many years average ( The first five years, less than five years according to the actual) Or design value estimates about 1658. 600 million KWH. Among them, the pv 5. 5 billion KWH.

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