Independent testing
How much independent testing exists for each portable power station
Of the 10 portable power stations we track, 8 have been physically measured by at least one independent lab and 1 by three or more. Below is every one, ordered by how much independent hands-on evidence stands behind it — densest first.
A coverage record, not a ranking of which is best.
| Product | Independent labs | Metrics measured | Outlets on record |
|---|---|---|---|
| EcoFlow DELTA 3 Max | 3 | 16 | 3 |
| EcoFlow River 3 | 2 | 2 | 2 |
| Bluetti AC180 | 1 | 6 | 1 |
| EcoFlow DELTA 2 | 1 | 4 | 1 |
| Jackery Explorer 2000 v2 | 1 | 4 | 1 |
| Jackery Explorer 1000 v2 | 1 | 3 | 1 |
| Anker SOLIX F2000 | 1 | 2 | 1 |
| Bluetti Elite 200 V2 | 1 | 2 | 2 |
| Anker SOLIX C1000 | 0 | 0 | 1 |
| EcoFlow DELTA Pro 3 | 0 | 0 | 1 |
Each figure is a count of what independent testers actually did — how we count. A low count means little independent evidence has been gathered yet, never that a product is worse. See also the Portable Power Stations buying guide and the reviewers we cite.