What if I say you can use electricity without paying a penny? You will think I am joking, right? But no, this is true, you can enjoy life without power cuts. Generate your own power independently that too without hurting environment. This method is known as Off-Grid Solar System or Standalone Photovoltaic System. Produce your own electricity using energy from sun where your solar PV system is not connected to the utility grid or main line and producing your own electricity using energy from sun. Go through this presentation to know more about what is meant by Off Grid Solar System.