We keep a public record of corrections and significant changes to our content, so readers can see what changed and when. Minor edits such as typo fixes are not listed. Each affected page also shows its own last-updated date.
Corrections
No factual corrections have been reported or made to date. If you spot an error, email corrections@solarbackupguide.org with the page and the issue, and we will review it. Confirmed corrections will be listed here with the date and what changed.
Updates
| Date | Update |
|---|---|
| October 19, 2026 | Published a 4Patriots lineup comparison and an AlphaCase Elite research review. |
| October 19, 2026 | Published guides on space heaters, inverter waveforms, transfer switches, and storing a power station. |
| October 19, 2026 | Clarified on our About, Methodology, Testing Standards, Best Picks, and home pages that current reviews are research-based and that test scores apply only after hands-on testing. |
| October 16, 2026 | Published five guides, including refrigerator runtime and CPAP backup, and a Blackout Buddy research review. |
| October 11, 2026 | Launched the site with our methodology, testing standards, first research reviews, and buying guides. |
Our corrections policy
When we get something wrong, we fix it and note the correction on the affected page and here. Read our full editorial independence policy.