In a photovoltaic system with storage, off-grid mode—also known as island mode—enables the battery-powered hybrid inverter to function independently, even when disconnected from the mains, ensuring a reliable power supply during critical situations through genuine energy self-sufficiency. In OFF-GRID mode, Salicru’s Equinox2 HSX, HT and HT+ inverters guarantee coverage of up to 110% of the equipment’s rated power, a capacity designed to absorb temporary consumption peaks without compromising system stability.