Home Battery Backup Size Calculator
Determine the battery backup size needed to power your critical loads during an outage.
Energy Needed
15.00 kWh
Battery Capacity (with 20% DoD buffer)
375 Ah
Tesla Powerwall Equivalents
2 units
Determine the battery backup size needed to power your critical loads during an outage.
Energy Needed
15.00 kWh
Battery Capacity (with 20% DoD buffer)
375 Ah
Tesla Powerwall Equivalents
2 units