タイトルまたは説明

Other than saftey disconnects, mounting structure and wiring, and on-grid system includes solar modules, a grid-tie inverter and an electric power meter. The on-grid application can be connected throughout a utility grid as an additional power source. Home and business owners who use on-grid systems not only enjoy lower monthly utility bills through net metering but also contribute to the environment protection. An off-grid system means that the electricity grid is not connected to the solar power system. This kind of system converts sunlight directly into a clean and cost-effective electrical power. An off-grid solar system has solar modules, charge controllers, battery and inverters as its main components. The solar modules are physically mounted on a mounting structure and the DC power they produce is wired through a charge controller before it goes on to the battery bank where it is stored.