Best power station for
Home backup
Keep the fridge, Wi-Fi, lights and medical devices running through a blackout.
For power outages, capacity and output are king. You want enough storage to ride out a multi-hour (or multi-day) outage running a full-size fridge, Wi-Fi, phones, lights and any medical devices — plus enough continuous output to actually start that fridge compressor. Expandable units shine here: add batteries to cover longer outages.
Our shortlist
Top picks for home backup
Top-rated pick for this job — 3600 Wh and 3600W of output handle home backup loads with room to spare.
The best balance of quality and price for home backup — a highly-rated unit at just $0.492/usable Wh without overpaying for capacity you won't use.
Best bang for the buck at $0.434 per usable Wh — the most storage for your money.
The biggest battery in the shortlist at 6144 Wh (and expandable for even more) for the longest runtime.
How we pick: a blend of user rating, usable $/Wh, and how well capacity fits a typical home backup day — see each card's reason.
What you'll typically run
A rough home backup profile is around 3,000 Wh/day. Tap any load to see how long each station lasts.
Good to know
Frequently asked
What size power station runs a fridge during an outage? +
A full-size fridge uses roughly 1–2 kWh per day. A 2,000 Wh station keeps it (plus phones and Wi-Fi) going about a day; 3,000–6,000 Wh or an expandable system covers multi-day outages.
Do I need an expandable system for home backup? +
If outages in your area last more than a day, yes. Expandable units let you stack extra batteries to reach whole-day or multi-day autonomy.
Enter your real appliances and get a precise battery + solar size.
Build a spec-by-spec table of any stations you're weighing.
Estimates based on published specs. Some links are affiliate links; see our disclosure.