Solar cell life for several years
In physics called solar photovoltaic (Photovoltaic, photo light, voltaics volts, abbreviated as PV), referred to as photovoltaic.
Solar battery life of about ten years, the replacement is very convenient. Solar cells, also known as "solar chips" or "photovoltaic cells", is a direct use of solar photovoltaic power semiconductor thin film. As long as it is light to, and instantly can output voltage and in the case of a loop generated current.
A solar cell is a device that converts light energy directly into electrical energy by photoelectric effects or photochemical effects.
Photoelectric effect of the work of thin film solar cells as the mainstream, and the implementation of photochemical effects of solar cells is still in the embryonic stage.
