Power Station Runtime Calculator
Enter your power station's capacity and what you plan to run to see roughly how many hours you will get.
Result
- Estimated runtime
- 9.4 hours
- Usable energy
- 425 Wh
- Nights at 10 hours of use
- 0.9
Compressor fridges cycle on and off, so use their average draw, often a third to half of the label wattage. Cold weather reduces battery capacity.
How this calculator works
Runtime in hours = capacity in watt-hours x efficiency / device watts. Conversion losses mean you never get the full rated capacity, especially through the AC inverter.