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Solar power - photovoltaic concentrator
Solar power - photovoltaic concentrator
Solar power - photovoltaic concentrator
Research on power generation technology of concentrating photovoltaic oil crisis began in the 70's of last century, with the increasingly progress of technology, have made great progress in recent years, the world has done a lot of research projects, and built a number of demonstration projects. But up to now, the whole world for concentrating photovoltaic investment of only $1000000000, and the investment projects of small scale, narrow range.
Concentrating photovoltaic generating light conversion efficiency up to 30% ~ 40%, higher than the crystalline silicon cells about 1 times; the service life of about 70 years, far higher than the amorphous silicon cell for 30 years, and has the characteristics of manufacturing process and less pollution, so will bring certain market demand.
The current CPV in the solar power market accounted for only a small part, is about 0.1%. This is mainly because the traditional photovoltaic power generation is a newer technology, and the cost is higher, more complex. To large-scale development of CPV must reduce the cost. So far built the largest CPV power plant installed capacity in 1 or 2MW.
At home and abroad to use the technology are very after leaning, but capacity is not high, mainly because the cost is. Each tile cost is now roughly 1 times more polysilicon battery. A big reason for the high cost of photovoltaic concentrator system lies in its three five family of cell sheet for use on. This material was originally aerospace materials, in the photovoltaic power station in commercial use is the last two or three years. But because the downstream equipment manufacturers production capacity is not large, no large-scale use, the cost of natural high.
In recent years, due to system manufacturers to enter the field of more and more, so the battery needs also attracted into a series of chip manufacturers. Samsung, JDSU and other international companies have entered the cell area plan, which will bring significant cost reductions, this matter is the development of photovoltaic industry or enterprises, is undoubtedly good news. Like the polysilicon battery early, with the further maturity of the technology, the market will continue to grow.
Research on power generation technology of concentrating photovoltaic oil crisis began in the 70's of last century, with the increasingly progress of technology, have made great progress in recent years, the world has done a lot of research projects, and built a number of demonstration projects. But up to now, the whole world for concentrating photovoltaic investment of only $1000000000, and the investment projects of small scale, narrow range.
Concentrating photovoltaic generating light conversion efficiency up to 30% ~ 40%, higher than the crystalline silicon cells about 1 times; the service life of about 70 years, far higher than the amorphous silicon cell for 30 years, and has the characteristics of manufacturing process and less pollution, so will bring certain market demand.
The current CPV in the solar power market accounted for only a small part, is about 0.1%. This is mainly because the traditional photovoltaic power generation is a newer technology, and the cost is higher, more complex. To large-scale development of CPV must reduce the cost. So far built the largest CPV power plant installed capacity in 1 or 2MW.
At home and abroad to use the technology are very after leaning, but capacity is not high, mainly because the cost is. Each tile cost is now roughly 1 times more polysilicon battery. A big reason for the high cost of photovoltaic concentrator system lies in its three five family of cell sheet for use on. This material was originally aerospace materials, in the photovoltaic power station in commercial use is the last two or three years. But because the downstream equipment manufacturers production capacity is not large, no large-scale use, the cost of natural high.
In recent years, due to system manufacturers to enter the field of more and more, so the battery needs also attracted into a series of chip manufacturers. Samsung, JDSU and other international companies have entered the cell area plan, which will bring significant cost reductions, this matter is the development of photovoltaic industry or enterprises, is undoubtedly good news. Like the polysilicon battery early, with the further maturity of the technology, the market will continue to grow.