Greensun - Model GSP -340 watt Polycrystalline Home Power Panels for Wholesale

On grid solar system connects to grid, self consumption first, excess power can be sold to the grid. Grid tie solar system mainly consists of solar panels, grid tie inverter, brackets, etc. Solar power storage system can connect to grid, self consumption, excess power can be stored in the battery. Hyrid solar system mainly consists of pv modules, hybrid inverter, mounting system, battery,etc. Stand alone solar system works alone without city power. Off grid solar system mainly consists of solar panels, off grid inverter, charge controller, solar battery, etc.