Photovoltaic, also known as photovoltaic power generation system, is a type of power generation system that utilizes the photovoltaic effect of semiconductor materials to convert solar radiation energy into electrical energy. The energy of photovoltaic power generation systems comes from inexhaustible solar energy, which is a clean, safe, and renewable energy source. The photovoltaic power generation process does not pollute the environment and does not damage the ecology. Photovoltaic, also known as photovoltaic power generation system, is a type of power generation system that utilizes the photovoltaic effect of semiconductor materials to convert solar radiation energy into electrical energy. The energy of photovoltaic power generation systems comes from inexhaustible solar energy, which is a clean, safe, and renewable energy source. The photovoltaic power generation process does not pollute the environment and does not damage the ecology.