Head to head

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, studio product shot

EcoFlow DELTA 2

8.5/10
Overall rating

Main drawbackThe standard reserve limits prolonged use of demanding appliances

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Ampace Andes 1500, studio product shot

Ampace Andes 1500

7.9/10
Overall rating

Main drawbackShorter runtime as power consumption increases

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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

Comparison of EcoFlow DELTA 2 and Ampace Andes 1500 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

Specifications for EcoFlow DELTA 2 and Ampace Andes 1500
SpecificationEcoFlow DELTA 2Ampace Andes 1500
Rated power1800 W2400 W
Battery capacity1024 Wh1462 Wh
Weight12 kgNot provided
Maximum solar input power500 WNot provided
Number of 230 V sockets4 socketsNot provided
UseMotorhomeHome backup
Expansion batteryCompatible with an expansion batteryCompatibility not specified
Battery technologyLiFePO4LiFePO4

Figures published by manufacturers and retailers, compiled in our reviews. “Not provided” means the figure could not be verified.

Which is right for you?

EcoFlow DELTA 2

Leads on 1 criterion of 3 compared

  • Equipment: 9.5/10 vs 6.6/10
View EcoFlow DELTA 2 →

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)
View Ampace Andes 1500 →

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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.

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