Triple Backup - Solar + Grid + Battery Hybrid Solar PV System "Hybrid" refers to the rooftop solar photovoltaic system having a combination of On-Grid and Off-Grid solar solutions, with the best features and characteristics of both the systems. A Hybrid Solar PV system is a rooftop photovoltaic power station connected to the DISCOM Grid and also behaves like an independent stand-alone unit which works with batteries. The Battery Bank stores energy and functions with a smart hybrid solar inverter. “Hybrid system” Synonyms: On/Off-Grid Hybrid Solar