Home Emergency Backup
Battery Backup Calculator
Determine how many battery kilowatt-hours (kWh) and Amp-Hours (Ah) are required to back up your essential home circuits during grid failure.
Backup Scope & Duration
Select your average household load or custom appliances and desired days/hours of autonomy.
Recommended Battery Storage
32.0 kWh
To provide full continuous power
Capacity in Amp-Hours:
667 Ah @ 48V
Daily Energy Used:
28,800 Wh
Home Battery Pack Equivalents:
3 x 10kWh Wall Packs