What Size Power Station Do I Need?
Pick the devices you want to keep running, set how long the outage (or trip) lasts, and get a capacity target plus the best-matching reviews from our tested lineup.
1. Your devices
Try a common scenario
2. Backup duration
8 hof runtime needed
How the math works: we add up each device’s watts times your hours, then divide by 0.85 for real-world inverter efficiency. Fridges and freezers cycle on and off, so they usually draw less than their rated watts averaged over time. Always confirm the exact capacity and output on the product listing before buying, specs change between revisions.