Allsparkpower is an integrated system including: PV MPPT Charger controller + Lithium battery with BMS + Inverter + Battery management system, Energy management, Energy effciency management system. You can use it on demand and self-power your home to reduce your reliance on grid electricity. In the event of a grid outage, AllsparkPower automatically provides backup power or easily integrates with solar to ensure your home is powered 24/7. Also replace diesel generator, powering your life with smart, clean, and safe home energy systems.