Often folk say solar power means the solar photovoltaic power generation, hereinafter referred to as the photoelectric. Is the use of photoelectric effect, convert solar radiation directly into electricity, light - The basic unit of electricity conversion is a solar cell. The solar cell is a kind of since
in general, what is called the solar power refers to the solar photovoltaic power generation, photovoltaic power generation. It USES photoelectric effect converts solar radiation directly into electricity, photoelectric conversion is the basic device of solar cells. The solar cell is a kind of solar energy directly into electricity by photovoltaic effect. This is a semiconductor photodiode. When sunlight on the photodiode, photoelectric diode to convert solar energy into electrical energy and generate an electric current. When many cells in series or in parallel, they can become the solar array output power is relatively large. Solar photovoltaic power generation as the national promotion of new energy projects, more and more be understood. Why countries in recent years, vigorously promote solar photovoltaic power generation? Because the solar photovoltaic power generation has the following ten big advantage. 1. Solar photovoltaic power generation does not produce any pollution, also won't emit greenhouse gases in the process of power generation; 2. Large-scale use of solar energy photovoltaic power generation can reduce the dependence on oil and coal and other non-renewable resources. 3. With the development of solar photovoltaic technology, even in the cloudy day also can produce some electricity, greatly improving the efficiency. 4. Return on investment is different from the utility of payment. 5, solar photovoltaic power generation in use process in addition to the regular cleaning almost no maintenance; 6. Solar photovoltaic power generation can use not only, still can bring extra income. 7. Sell surplus electricity to the national grid is advantageous to the electric power industry upgrade and optimization, such as close the serious pollution of small thermal power plant. 8. Site requirements is low, can be installed in sunny places. 9. Solar photovoltaic panels conversion rate increased year by year, under the same size conversion efficiency is higher. 10. The most important point is that install solar photovoltaic power generation can enjoy state subsidies, easier to recover the cost. Solar photovoltaic power generation not only can enjoy subsidies to install itself, now can also act as agents and distributors, to bring you more additional income, become today's most popular business projects.