December 25, the Electric Power Research Institute of China National Energy solar power research and development center (experimental) worldwide for the first time the successful completion of stand-alone 1.25 MW photovoltaic inverter and network performance test. The test helps enhance megawatt photovoltaic inverter R & D and manufacturing capacity to ensure the safe and stable operation of large photovoltaic inverter network grid.
PV inverter and grid-connected photovoltaic sine wave inverter power generation system core components, DC energy conversion of solar cells for the grid standard AC energy transport into the grid, photovoltaic inverter performance directly determines the grid-connected photovoltaic power generation system performance. After the test is completed, the national energy solar power research and development (experimental) Center megawatt photovoltaic inverter testing platform has successfully achieved 100 kW, 250 kW, 500 kW, 630 kW, 750 kW, 1 MW, 1.25 MB watt PV inverter products and network performance testing, covering all domestic and international large-scale PV inverter capacity rating.
As of December 15, the National Energy solar power research and development center (experimental) totaled 115 units at home and abroad each type photovoltaic inverter type test test well and provided a strong support network for the various types of photovoltaic inverter with charger power plants in China. The Center also provides a number of standard testing services, testing costs, saving photovoltaic inverter for domestic enterprises to shorten the testing cycle, improve the competitiveness of products in foreign markets, and promote the technological advances of the photovoltaic industry.
The province's largest photovoltaic power generation projects have been formally and network operation. Zhejiang Sunflower Light Energy Science and Technology Co., Ltd. is located in Paojiang 8.2 megawatts of photovoltaic power generation project, yesterday and today in two phases and network operation, the use of rooftop solar power project, expected average annual generation capacity of 10 million kwh.
Previously, as Shaoxing first solar rooftop power generation projects, the Sunflower project in August this year and power generation, the total installed capacity of 1.8 MW. The Sunflower deputy general manager Yang Wangxiang total PV installed capacity of 10 megawatts, is expected to power generation capacity of 10 million kwh in year, one-tenth of the power of the company to achieve self-sufficiency.
Sunflower is listed solar PV power inverter with charger export-oriented enterprises, reporters saw in the area of the factory, plant, canteens, dormitories, carport space can take advantage of all installed solar panels, and even the street lights also spend solar lights.
In November of this year, National Grid launched distributed photovoltaic power generation support policy. From November 1, the user does not exceed 6 MW PV project directly in the local grid companies for free network 45 days to complete the construction, implementation and network operation. Photovoltaic enterprises and network operation, power generation can be for personal use, the excess electricity can enjoy 1 yuan per unit subsidy of electricity sold to the grid.
Shaoxing PV companies have launched this policy incentives, photovoltaic power generation project. Shaoxing Power Authority, official said, Shaoxing has been put into operation and a total of nine solar power projects under construction, the total generating capacity of 29MW. Sunflower 2 solar power projects put into operation, the refinement Group PV project passed the acceptance, will be commissioned before the end of the year, the installed capacity of 2 MW. Since the end of Shaoxing grid-connected photovoltaic power generation projects total installed capacity will reach 12 MW, the province's leading.
It is understood that, compared with traditional thermal power, photovoltaic power generation is a green, clean, non-polluting energy projects, and distributed photovoltaic power generation will be the trend of the future. In accordance with the electricity of standard coal equivalent conversion coefficient, PV kilowatt, equivalent to 400 grams of standard coal and reduce carbon dioxide emissions to 997 grams.
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