Rooftop off-grid solar pv system also known as “stand-alone” solar system. This system is more suitable for rural & coastal areas where there are frequent power shut downs as well as the places where there is no electricity power lines connected. Off-grid solar system is a Stand-alone solar system that doesn’t rely on grid supply.
Solar panels generates the power and runs the load directly from solar power or sunlight during day time and stores the excess power in batteries to supply the load during nights based upon the required power backup batteries can be extended. If system designed with appropriate solar panels and batteries,it can generate the power and supply to the load for years without relying on the grid power.