Both DEYE 20kWh Complete Solar Power System with 12kW Hybrid Inverter, 2 x 10kWh Lithium Battery, 18 x 580W Solar Panels, Mounting Rails, DC/AC Cables, MC4 Connectors, DC Combiner Box, ACDB, Trunking System & Complete Installation Accessories. Ideal for Residential backup power, Small office energy and DEYE 5kWh Comple