Development of energy saving solar shelters unveiled
Recently, 2.5 meters high and 6 meters long, 1.3 meters wide and the roof, the use of flexible amorphous silicon thin film solar panels covering the roof of the bus shelters unveiled in Beijing Fengtai solar energy saving exhibition.
According to the solar bus shelter manufacturers responsible person, the principle of solar powered bus shelter's solar panels during the day of red, blue and green layered absorption spectrum, light energy into electrical energy, produced by the battery to power accumulation up, night light battery to supply power back to shelters, and thus the formation of a whole power supply system. Solar bus shelter five hours sunshine per day, 100-watt lights for approximately 10 hours continuous use. This solar shelters can save 1.3 kwh electricity per day, a year can save electricity more than 470 kwh. In Fengtai District Anyi solar energy square, this both beautiful and practical solar bus shelters attracted the attention of many people.
Tokyo Electric Power will use the construction of 10MW CIGS solar cell solar power station
Tokyo Electric Power plans to Solar Frontier used of CIGS solar cell in Kofu City, Yamanashi Prefecture Micangshan generating 10MW of power, "Micangshan solar power station" (tentative name) in the. The message is as a systems integration company operating Meidensha disclosed.
Micangshan solar power station and Yamanashi Prefecture by the Tokyo Electric Power to build, scheduled to begin in January 2012 put into operation. Meidensha responsible for the power plant's basic design, construction and commissioning of the entire business. Estimate the power regulator will use electricity for homes, "SP" series products.
In addition to the Tokyo Electric Power's Micangshan power stations, the plans were in Kawasaki City, Kanagawa Prefecture man-made land - Floating Island Construction 7MW scale in Kawasaki City fan island 13MW scale solar power stations, and in 2011 year begins operations. Floating Island power plant intended for use by Toshiba as a systems integrator, using Sharp's silicon-based solar panels. Fan Island power station by Hitachi took over a complete set of system orders. Kyocera solar modules will be used.
Investment of 2.5 billion amorphous silicon thin film solar cell projects located in Mudanjiang
July 8, with a total investment of 2.5 billion amorphous silicon thin film solar cell project in Mudanjiang held a signing ceremony. The project is funded by Hebei Yuk Investment Group in Mudanjiang invest in the construction. Put into production is expected to achieve annual sales income of 20 billion yuan, profits $ 450 million. Amorphous silicon thin film solar cell production line to construct, will promote the sustainable Mudanjiang City, scientific development of photovoltaic industry.
Governor Li gauntlet attended the signing ceremony, Vice Governor Wang Pu attending the ceremony and delivered speeches.
It is understood that silicon solar cells is the dominant material in the share of the cost of finished solar cells, silicon accounted for nearly 40% less than the thickness of amorphous silicon solar cells 1um, less than crystalline silicon solar cell thickness of 1 / 100, which greatly reduces manufacturing costs, and because the manufacture of low temperature amorphous silicon solar cells (~ 200 ), easy to implement large-scale, etc., so that it holds an important position in thin film solar cells, in the manufacturing methods with electron cyclotron resonance method, photochemical vapor deposition, DC glow discharge method, radio frequency glow discharge method, sputtering Xie and hot wire method. RF glow discharge method, especially because of its low temperature process (~ 200 ), easy to implement large-scale and large-volume continuous production, is now internationally recognized as a mature technology.
Dongxu Group Mudanjiang outstanding optimistic about the investment environment, the Mudanjiang as the firm's strategic development base in the new energy, new materials will accomplish something, the total investment of 2.5 billion, a 60MW amorphous silicon thin film solar project battery production line, with a total investment 1.35 billion yuan. Put into a sales revenue of approximately $ 1 billion, profit of about $ 250 million.
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