The phrase off-grid is used for not being linked with the main or national electrical grid. They are principally stand-alone systems (SHS) or mini-grids usually to provide electricity to a smaller and secluded area. These are autonomous solar power plants running on solar power capable of catering the power needs of the connected setup on its own. It can be installed in any capacity ranging from 1 KW to 100 KW.
Major Components :
Solar PV Module
Grid Interactive Inverters
Array Junction Boxes/DC Combiner Boxes
Required protection devices like Earthing kit, lighting protection etc.
AC Distribution Box