EcoFlow DELTA 2 or Ampace Andes 1500: which should you choose?
Comparison of the two portable power stations using our catalogue's scoring criteria, value by value. Scores are relative to all the models we have analysed.

EcoFlow DELTA 2
Main drawbackThe standard reserve limits prolonged use of demanding appliances
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Ampace Andes 1500
Main drawbackShorter runtime as power consumption increases
Check price on Amazon → Read the full analysis →Our verdict based on your priority
- Priority: “Rated power”Ampace Andes 1500 8.8 / 10 vs 8
- Priority: “Battery capacity”Ampace Andes 1500 8.4 / 10 vs 7.9
- Priority: “Equipment”EcoFlow DELTA 2 9.5 / 10 vs 6.6
By criterion
| Criterion | EcoFlow DELTA 2 | Ampace Andes 1500 |
|---|---|---|
| Rated power | 8 | 8.8 advantage |
| Battery capacity | 7.9 | 8.4 advantage |
| Equipment | 9.5 advantage | 6.6 |
A gap of less than half a point does not count as an advantage: our scores are relative to the catalogue, and using them to pick a winner would imply a level of precision we cannot offer.
Side-by-side specs
| Specification | EcoFlow DELTA 2 | Ampace Andes 1500 |
|---|---|---|
| Rated power | 1800 W | 2400 W |
| Battery capacity | 1024 Wh | 1462 Wh |
| Weight | 12 kg | Not provided |
| Maximum solar input power | 500 W | Not provided |
| Number of 230 V sockets | 4 sockets | Not provided |
| Use | Motorhome | Home backup |
| Expansion battery | Compatible with an expansion battery | Compatibility not specified |
| Battery technology | LiFePO4 | LiFePO4 |
Figures published by manufacturers and retailers, compiled in our reviews. “Not provided” means the figure could not be verified.
Which is right for you?
Ampace Andes 1500
Leads on 2 criteria of 3 compared
- Rated power: 8.8/10 vs 8/10 (2400 W vs 1800 W)
- Battery capacity: 8.4/10 vs 7.9/10 (1462 Wh vs 1024 Wh)
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Comparison based on published specifications and our scores, calculated using the same criteria for every model. Our methodology →
Frequently asked questions
Which is rated higher, EcoFlow DELTA 2 or Ampace Andes 1500?
EcoFlow DELTA 2 scores 8.5/10, compared with 7.9/10 for Ampace Andes 1500, using the same scoring criteria.
Which wins on “Equipment”?
EcoFlow DELTA 2 wins on “Equipment”: 9.5/10 compared with 6.6/10 for Ampace Andes 1500.
Which wins on “Rated power”?
Ampace Andes 1500 wins on “Rated power”: 8.8/10 compared with 8/10 for EcoFlow DELTA 2. Recorded values: 2400 W versus 1800 W.
Which wins on “Battery capacity”?
Ampace Andes 1500 wins on “Battery capacity”: 8.4/10 compared with 7.9/10 for EcoFlow DELTA 2. Recorded values: 1462 Wh versus 1024 Wh.
