WhichOneToGet

Anker SOLIX C1000 Gen 2 vs EcoFlow DELTA 3 Max

Get the Anker C1000 Gen 2. The DELTA 3 Max is only worth the extra £525 if your power cuts last a day or more.

Anker SOLIX C1000 Gen 2

Anker SOLIX C1000 Gen 2

Great choice
£474
VS
EcoFlow DELTA 3 Max

EcoFlow DELTA 3 Max

Great choice
£999
FeatureSOLIX C1000 Gen 2DELTA 3 Max
Capacity1 kWh2 kWh
Recharge from the wallAbout 49 minutesAbout an hour
Extra batteriesNoYes
WeightAbout 11 kgOver 20 kg
Typical price£474£999

Get the SOLIX C1000 Gen 2 if…

  • Power cuts are a few hours at most.
  • You'll take it camping or in a van.
  • You want to spend less.

Get the DELTA 3 Max if…

  • Power cuts last a day or more.
  • You want to run a fridge and freezer.
  • You might add batteries or solar later.

Why the SOLIX C1000 Gen 2 wins

1 kWh covers a fridge, Wi-Fi and lights through a typical power cut, and the Anker recharges faster and weighs about half as much. The DELTA 3 Max's 2 kWh and extra batteries only matter for outages of a day or more.

How we reached this verdict

We compared independent expert reviews with the manufacturer's specifications and the problems owners keep reporting, then checked it's sold at a major retailer where you live. We don't test products ourselves.

Sources: OutdoorGearLab, TechRadar, manufacturer specifications.

Updated 6 Oct 2026How we decide

Our verdict is an opinion based on published reviews and owner reports, not our own testing. Specs, prices and availability change — check the manufacturer's and retailer's details before you buy. Terms & disclaimer

Great choice
£474
Check price at Amazon