What Size Battery Backup Do I Need for My Home?
Most homes need 10 to 15 kWh of battery to keep essentials running overnight during an outage, and 20 to 30+ kWh for longer or whole-home backup. Size yours by loads and outage length.
power outage
Most homes need 10 to 15 kWh of battery to keep essentials running overnight during an outage, and 20 to 30+ kWh for longer or whole-home backup. Size yours by loads and outage length.