Solar photovoltaic power systems are a new power generation system that uses the photovoltaic effects of solar cell semiconductor materials, which converts solar photo-radiation energy directly into electrical energy, operating independently and networked. Independently functioning photovoltaic systems require batteries to be used as storage devices, mainly in remote and dispersed areas without electricity grids, and the entire system is expensive; in areas with public grids, photovoltaic systems are connected to grids, saving batteries not only to significantly reduce construction costs, but also to produce more efficient and environmentally friendly power. Solar power is divided into photovoltaic and photovoltaic power. Solar power is commonly referred to as solar photovoltaic, short of "pv". Photovoltaic power is a technology for the direct conversion of photo-energy to electrical energy using photo-volatilization in semiconductor interfaces. The key component of this technology ...