We all know the benefits of domestically using renewable energy, and moreover it is a widely used power source all across the globe. To be precise, solar energy is used for home and for finalising some important commercial processes, like filtering water, fabricating textiles and much more. If you want to connect your home and light it up with solar-based energy systems, you have to know these two systems of connection. Connecting solar energy sources has two methods, namely the Grid system and the Off-grid system.