
Good for solar input up to 600 W
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Guide: safety
A fuel generator runs as long as you have fuel but must stay outdoors. A battery power station runs indoors but only as long as its charge.
CPSC, March 16, 2026. See source

The CPSC says an average of nearly 100 people die in the U.S. each year from carbon monoxide poisoning caused by portable generators1. Its rules are blunt: operate portable generators outside only, at least 20 feet from the house, and never inside a home, garage, basement, crawlspace, shed or other enclosed space1.
The CPSC also advises battery-operated CO alarms, or alarms with battery backup, on each level of the home and outside sleeping areas1. Do that whatever you choose.
A battery power station has no engine and no exhaust, which is why it can sit next to a refrigerator or a bed.
Short and medium outages, indoor use, quiet, and electronics kept on through a switchover. Its limit is stored energy.
Estimate runtimeLong outages and heavy loads such as well pumps or central air, run outdoors under the CPSC's distance rule [1].
Read the CO rules| Power station | Stated switchover | Where stated |
|---|---|---|
| EcoFlow RIVER 3 Plus2 | Under 10 ms | Product page |
| EcoFlow DELTA 3 Plus3 | Under 10 ms | Product page |
| EcoFlow DELTA 3 Classic, DELTA 3 Max4 | 10 ms | Product page |
| Jackery HomePower 1000 v25 | Sub-10 ms | Product page |
| Anker SOLIX S20006 | 10 ms | Product page |
| Jackery Explorer 2000 v27 | Under 20 ms | Product page |
| Anker SOLIX C10008 | Under 20 ms | Product page |
| Source | Maker product pagesRead Oct 2, 2026 | Maker product pagesRead Oct 2, 2026 |
Makers' own figures, October 2, 2026. Whether a given computer stays on depends on its power supply; test before you rely on it.
Many households use both: the generator outside by day, the battery inside overnight.
Some power stations add outage features: EcoFlow says the DELTA 3 Max has a Storm Guard Mode that watches severe weather alerts and starts charging from the wall ahead of a storm4.
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Good for solar input up to 600 W

Good for a sub-10 ms switchover
Also on Jackery's site

Good for a 10 ms or faster switchover
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Prices and specifications are each maker's own, as listed on the date shown, and change often during sales. The maker's page is the final word on price, availability and terms.
Runtime figures are estimates from stated capacity, not measurements. OutageReady Guide does not sell power stations and has not tested any product.