SunBacked archive
Battery Backup
Home battery backup reviews and guides: LiFePO4, lead-acid, and whole-home solutions to keep the lights on when the grid goes down.

Battery Backup · Updated July 27, 2026
How Much Does a Home Battery System Cost? Full 2026 Price Breakdown A complete home battery system costs between $10,000 and $25,000 installed in 2026,…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated July 27, 2026
Since installing the solar systemneighbors more than any others: “Which battery did you go with?” and “Should I get a Powerwall or that Generac one?”…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated July 27, 2026
Affiliate disclosure: This post contains affiliate links. If you purchase through these links, I may earn a small commission at no extra cost to you.…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Equipment Reviews · Updated July 27, 2026
A electrician's complete guide to LiFePO4 (lithium iron phosphate) batteries for home solar systems — covering cycle life, BMS, brand comparisons, and the cold-weather issue…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated July 27, 2026
Affiliate Disclosure: Some links in this article are affiliate links. If you purchase through them, we may earn a small commission at no extra cost…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated July 27, 2026
Affiliate Disclosure: This post contains affiliate links. If you purchase through my links, I may earn a small commission at no extra cost to you.…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated August 19, 2026
Mike Torres explains home battery backup without solar — grid-charging options, TOU arbitrage, top systems (EcoFlow, Franklin, Tesla Powerwall), and whether it pencils out.
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated August 8, 2026
Generac vs Kohler generator compared by a electrician who's installed 40+ units. Price, reliability, noise, and which brand to pick for your home.
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated August 8, 2026
electrician Mike Reeves breaks down the best home battery backup systems that work without solar panels in 2026.
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated August 20, 2026
Mike Reeves, electrician, breaks down the best whole home generator options for 2026: real installed costs, fuel math, and brand comparisons.
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated July 27, 2026
Three years ago, a windstorm knocked out our power for 58 hours. We had a flashlight, a drawer full of candles, and a refrigerator full…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Battery Backup · Updated July 27, 2026
For years, if you wanted serious home battery backup power , your options were basically: pay a lot for a Tesla Powerwall or pay a…
Editorial guide · check date, location, model, utility and code assumptions where relevant.