Solar panels generate electricity during the day. If production exceeds consumption, excess energy is sent to the grid. At night or on cloudy days, electricity is drawn from the grid. No power backup during blackouts (unless paired with batteries). Best For: Businesses, factories, and homes in urban and suburban areas with a stable grid connection
Solar panels generate electricity and charge batteries. Energy stored in batteries is used when solar production is low (night or cloudy days). No reliance on external power sources.