A single-number ranking hides what is being optimised. Here there are two axes at a time, and the question «which are the best» is answered by those nobody beats on both measures.
On Cost per kWh, further left is better; on Nominal capacity, higher up. The coloured corner, “best zone”, is where both measures are good.
Filled in are the 2 products that no other beats on both measures. They are not «the best»: they are the ones nobody dominates.
Striped, paler points have at least one of the two measures without a verified source.
One sheet is missing, because it does not state both measures.
| Product | Cost per kWh · €/kWh | Nominal capacity · kWh | Verified |
|---|---|---|---|
| DJI Power 500 | 634.77 | 0.51 | Partly |
| DJI Power 1000 | 708.01 | 1.02 | Partly |
| EcoFlow RIVER 2 Pro | 714.84 | 0.77 | Yes |
| DJI Power 1000 Mini | 719.25 | 1.01 | No |
| EcoFlow RIVER 2 Max | 779.30 | 0.51 | Yes |
| BLUETTI AC70P | 868.06 | 0.86 | Yes |
| Jackery Explorer 500 v2 | 974.61 | 0.51 | Yes |
| BLUETTI AC60P | 1585.32 | 0.50 | Yes |
On Energy density, further right is better; on Continuous output, higher up. The coloured corner, “best zone”, is where both measures are good.
Filled in are the 3 products that no other beats on both measures. They are not «the best»: they are the ones nobody dominates.
Striped, paler points have at least one of the two measures without a verified source.
One sheet is missing, because it does not state both measures.
| Product | Energy density · Wh/kg | Continuous output · W | Verified |
|---|---|---|---|
| BLUETTI AC60P | 55.40 | 600 | Partly |
| DJI Power 500 | 70.10 | 1000 | Partly |
| DJI Power 1000 | 78.80 | 2200 | Partly |
| EcoFlow RIVER 2 Max | 83.90 | 500 | Partly |
| BLUETTI AC70P | 84.70 | 1000 | Partly |
| DJI Power 1000 Mini | 87.70 | 800 | No |
| Jackery Explorer 500 v2 | 89.80 | 500 | Partly |
| EcoFlow RIVER 2 Pro | 98.50 | 800 | Partly |
