integrated system including a PV(Solar) MPPT Charger controller Lithium battery withBMS Inverter Battery management system, Energy management, Energy efficiency managementsystem. Perfect for: Off grid Homes, Backup and Emergency Power, Home energy control Useable Capacity: 3.5Kwh Max Solar Input: 2.4Kwp Continuous Power: 3Kw Output Voltage: 230V Ac Peak Power: 4Kw Weight: 56Kg