Corrections log
When a figure on WattLong turns out to be wrong, the fix lands here with a date and a one-line explanation. Same-day corrections are our standard: verify against the primary source, fix, log it.
2026
| Date | Page / data | What changed |
|---|---|---|
| 2026-10-19 | Site launch (initial publication) | No corrections yet. Data notes below record judgment calls made at build time, so they are auditable from day one. |
Build-time judgment calls (2026-10-19, recorded proactively)
- EcoFlow DELTA 3 and DELTA 3 Plus X-Boost figures omitted. Sources conflict (2200W vs 2400W vs 2600W across EcoFlow's own copy and dealer reproductions). Rather than pick one, the field is blank and the model pages say so.
- Refrigerator starting watts: Generac's sources disagree with each other (2200W additional in the Lowe's worksheet vs 1600W in the 6500XL manual). Tools default to the higher, safer figure and the chart shows both.
- Sump pump (1/2 HP) running watts: the Generac worksheet's 2100W appears inconsistent with Generac's own manual charts (800–1050W); the worksheet value is shown in the range, and the manual-based figure is the default.
- Anker SOLIX C1000: one manual reproduction in circulation lists implausible figures (1500W output, "50,000 cycles"). We use the consensus manufacturer spec sheet and grade the model REPORTED.
Found something we should check? Send it through the contact page with a link to the manufacturer's page.