Plain-English guides to home battery backup Specs from the makers · Prices dated · No paid rankings
Size your backup

Backup power guides

Installation and incentives

Transfer switches, what an electrician does, and tax credits and rebates from official sources.

An electrician working on wiring in a switchboard
Photo: jarmoluk on Pixabay

Guides for Installation and incentives are on the way.

More guides

Whole-home batteries Powerwall, Enphase, FranklinWH and more: wired-in batteries that back up your home. Portable power stations EcoFlow, Jackery, Anker SOLIX and Bluetti: plug-in backup for the essentials. Sizing and battery basics Kilowatt-hours, output, runtimes and battery chemistry, worked through step by step. Solar and batteries Solar generators, panels with power stations and batteries with rooftop solar. Batteries vs generators Whole-house generators, costs and runtimes, and how they compare with batteries.