@folksunnysong: 15kW /16kWh PV-ESS system! 20 pieces of 650W solar panels, paired with a 15kW hybrid inverter and 16kWh battery. It supports solar, grid and generator three power sources. Keep your office powered steadily even when blackouts happen.#Homesolar #SolarStorage #HomeBackupPower #SolarInverter #Solar #Energy #Battery #PV #EnergyStorage #SolarSystem #Solarpanel #lithiumbattery #SolarPower #CleanEnergy #Inverter #ESS #offgrid