Power calculator
How much backup power do you need?
Choose what you want to keep running. Adjust hours or watts if you know them. Results update as you go.
Every model against your list
| Model | Capacity | Output | Runtime for your list |
|---|
Runtimes assume about 85% usable energy after inverter losses and the average draw of cycling appliances such as fridges. Real results vary with temperature, appliance age and how often doors open.