EcoFlow vs Anker SOLIX: which power station brand is better?

How do EcoFlow and Anker SOLIX compare spec by spec?

Comparing the median current model from each brand, EcoFlow leads on surge, rated cycles and UPS switchover and Anker SOLIX leads on solar input, AC charging speed, weight and Wh per list dollar. Differences under 5% count as a tie.

A median is the middle model of each lineup, so one very large or very small model doesn't skew it. EcoFlow has 15 current models and Anker SOLIX has 9; the all-brand column is the median of all 59 models we track.

Which brand has a model in the size you need?

EcoFlow covers 5 of 5 size bands and Anker SOLIX covers 4. Only EcoFlow sells a model in the 500–999 Wh band.

Pick the size band from what you need to run first, then compare the two brands inside it. The cheapest column is the lowest official list price in that band.

Size for size, which EcoFlow or Anker SOLIX model comes out ahead?

We paired each EcoFlow model with the Anker SOLIX model closest in capacity (within 30%), giving 12 pairs. Across them, EcoFlow leads on 26 spec comparisons and Anker SOLIX on 28, counting capacity, AC output, surge, solar input, weight and watt-hours per list dollar.

A spec only counts when the gap is more than 5%. Open a model to see every figure and its source.

How long do matched EcoFlow and Anker SOLIX models run the same appliances?

Runtime follows battery capacity, so the model with more watt-hours in each pair runs longer; the inverter decides whether a motor load such as a fridge can start at all.

Calculated from a full charge as capacity × 85% ÷ average draw, with the fridge on about a third of the time. These are calculations from published specs, not test results.

Which brand has a model for each use?

EcoFlow has at least one qualifying model for 14 of our 14 use-case lists and Anker SOLIX for 13. Each cell shows how many models qualify and the lowest-priced one.

Every list filters on published requirements such as surge for a fridge or solar input for off-grid charging; the requirement is printed on each list page.

Which brand's best model leads on charging, lifespan and weight?

15 of 15 EcoFlow models and 9 of 9 Anker SOLIX models use LiFePO4 cells, the chemistry with the longer rated cycle life. The table names each brand's top model on the specs that decide everyday use.

Wall charge time is 0–100% on AC as the maker states it; solar input is the maximum the station accepts, which caps solar charging speed whatever the panel size.

Should you buy EcoFlow or Anker SOLIX?

Neither brand wins outright on published specs; which is better depends on what you weigh most.

• Pick EcoFlow if surge, rated cycles and UPS switchover matter most to you; its median model leads there.
• Pick Anker SOLIX if solar input, AC charging speed, weight and Wh per list dollar matter most; its median model leads there.
• For a 500–999 Wh station, only EcoFlow of the two has one.
• Otherwise decide model against model: find the size you need in the table above and compare that pair, because the gap between two specific models is often bigger than the gap between brands.

What do EcoFlow and Anker SOLIX leave unpublished?

EcoFlow: rated cycles (5 of 15), UPS switchover (2 of 15) and AC charge time (7 of 15). Anker SOLIX: UPS switchover (1 of 9) and AC charge time (5 of 9).

We never estimate a missing figure. A model with an unpublished spec drops out of comparisons and lists that need it, which can make a brand look weaker than its hardware is.

Related