BACKUP POWER PLANNER

What can your inverter run,
and for how long?

Enter your battery, inverter and devices to see load compatibility and realistic backup time.

Live calculationUpdates instantly
01

Battery bank

Describe the batteries connected to your inverter.

02

Inverter

Use the ratings printed on your inverter.

03

Devices to run

Add all devices that may run at the same time.

DeviceWattsQuantity
How it is calculated: Backup time = usable battery energy ÷ connected load. Battery type, condition, safe discharge depth and inverter loss are included. Actual results may vary.