PAC 500kWh 250kW Solar energy storage system with high voltage lithium battery in Saudi Arabia Project: Solar off-grid hybrid system 250kW Location: Saudi Arabia Application: Desert public toilet systems Battery: 400V 500kWh LiFePO4 lithium batteries Inverter: PAC off-grid 250kW hybrid inverter, 220Vac output, 60Hz Energy Source: 300kW Solar Panels