What’s the principle of solar junction box produced by Solar Junction Box producer

 Sunlight in the semiconductor pn junction to form a new hole - electron pairs in the pn junction electric field, the flow of holes from the n-p region, the flow of electrons from the p-n region, connected to the circuit after the formation of current. This is the photoelectric effect of solar junction box works by produced by Solar Junction Box producer.

A solar power generation solar power in two ways, one is light - heat - electricity conversion, the other one is light - electricity direct conversion.
Light - heat - electricity conversion through the use of thermal power generated by solar radiation, usually from the solar collectors will be converted into heat energy absorbed by the refrigerant vapor, and then drive the steam turbine power generation. Before a process is light - thermal conversion process; the latter process is heat - electricity conversion process, as with ordinary coal-fired power. Drawback is that solar thermal power generation efficiency is low and the high cost of its estimated investment of at least than the average fire Power your 5 to 10 times a 1000MW of solar thermal power plants need to invest 20 to 25 billion U.S. dollars, an average of 1kW of investment from 2000 to 2500 U.S. dollars. Therefore, it is only applied to small-scale special occasions, and large-scale use in the economy is very uneconomical, but not with an ordinary power plant or nuclear power plants to compete.