The storage solar battery can provide potential users with considerable literally beneficial convenience. In the first place, it cuts the need to pay for power, or almost eliminates it, doing so by making use of free and inexhaustible solar energy. Second, this provides a sustainable energy and environmentally acceptable alternative which helps to green the planet. Thirdly, it can serve as an invaluable backup power link during blackouts. This ensures customers do not get cut off by the lights going out. Also, users can enjoy economy power by charging the batteries during off-peak hours, and it is then there to be used when power rates go up. Finally, with the storage solar battery, householders and businesses under their roofs may have great energy independence, stretching out toward infinity.