The SolarEdge inverter warranty is extendable to 20 or 25 years, depending on inverter model: 20 Years Warranty Extension Product USD Single Phase Inverter with Home-Wave technology, or SolarEdge Home Wave Single Phase Inverter < 4 kW 136 Single Phase Inverter with Home-Wave technology, or SolarEdge Home Wave Single Phase Inverter 4-6 kW 253 Single Phase Inverter with Home-Wave technology, or…