The 120VAC SUNSEE AMERY 1.5KVA ON/OFF GRID MPPT SOLAR INVERTER features a built-in MPPT charger, 30–400VDC PV input, smart battery protection, and LiFePO4 compatibility. With configurable AC/solar charging priority and the ability to start using just one 36V solar panel, it offers an economical and reliable solution for home, backup, and off-grid solar power.