THE EVERYDAY NUMBERS
Make sense
of backup power.
Two quick ways to start. No account needed, and your inputs stay in your browser.
HOW LONG?
Power station runtime calculator
Try the calculator ↗HOW MUCH?Backup battery size calculator
Try the calculator ↗Have more than one appliance?
The full planner lets you add separate devices, check their running and starting power, and compare researched power-station models. These quick tools carry your settings straight into it.
Build a full plan ↗