Power Inverter & DC Bank Sizing

Inverter Battery Calculator

Match your power inverter wattage to the appropriate battery capacity (Ah) and minimum DC input cable gauge.

Inverter & Load Settings

Provide continuous AC load and inverter specifications.

Total Continuous AC Load (Watts)

Desired Backup (Hours)

Inverter DC Input Voltage

Inverter Efficiency

Battery DoD Limit

Required Battery Capacity

654 Ah

At Selected DC Voltage Input

Peak Continuous DC Current: 139 Amps

Min Cable Gauge (AWG): 2/0 AWG Copper

Total Battery Storage: 7,843 Wh (7.84 kWh)