The solar power generation refers to an electric power system utilizing renewable energy converting solar energy from sun into electric energy, with is configured with solar battery producing direct current (DC) electricity with solar energy received, control system storing electricity generated, and inverter converting direct current (DC) electricity into alternating current(AC) electricity.
The solar power generation in general is sorted by grid interlocking system and independent system. The grid interlocking system allows users consume electricity by connecting the solar power generation system with existing utility power system, transmitting electricity generated during daytime back to the utility power grid and receiving electricity from the utility power grid during nighttime or rainy days. Such system does not need to install any separate battery for storage. The independent system stores electricity generated from solar power generation system in the secondary battery and uses electricity stored when necessary, which is often installed at those remote areas complicated to connect with the utility power grid.