Spec Reality Score
Our score for how closely a portable power station's advertised specifications match real-world independent test data. Higher = more honest.
How it's calculated
For each tested device: score = 60 × (real_capacity / spec_capacity) + 25 × (real_continuous / spec_continuous) + 15 × (real_surge / spec_surge).
Capped at 100. See full methodology.
Current rankings
| # | Model | Spec Reality Score | Real capacity / spec |
|---|---|---|---|
| 1 | EcoFlow DELTA Pro 3 | 95/100 | 97% |
| 2 | Anker SOLIX C1000 | 94/100 | 96% |
| 3 | EcoFlow RIVER 3 | 94/100 | 95% |
| 4 | Anker SOLIX C300 DC | 93/100 | 96% |
| 5 | Bluetti AC200L | 93/100 | 96% |
| 6 | EcoFlow DELTA 2 | 92/100 | 96% |
| 7 | Anker SOLIX F2000 (PowerHouse 767) | 91/100 | 96% |
| 8 | Jackery Explorer 2000 v2 | 91/100 | 96% |
| 9 | Bluetti AC180 | 90/100 | 95% |
| 10 | Jackery Explorer 1000 v2 | 89/100 | 96% |
| 11 | Bluetti AC300 + B300 | 88/100 | 96% |
| 12 | Jackery Explorer 500 | 78/100 | 90% |