Brand comparison
Anker SOLIX vs EcoFlow: which one is built for you?
These two brands are not competing for the same buyer. Anker SOLIX is optimised for the existing anker customer upgrading from power banks and chargers, while EcoFlow is optimised for the tech-forward buyer who reads the spec sheet and wants room to grow. Decide which of those you are, and the brand question answers itself before you compare a single spec.
The existing Anker customer upgrading from power banks and chargers
- Best for
- Buyers who want a well-made, well-supported unit and will use the app.
- Not for
- Off-gridders who need the widest accessory ecosystem or the lowest cost per Wh.
- Models tracked
- 10
The tech-forward buyer who reads the spec sheet and wants room to grow
- Best for
- Buyers who want one system to grow from camping into home backup.
- Not for
- Buyers who want the lowest cost per watt-hour and will never use an app.
- Models tracked
- 12
Head to head on value
Average cost per watt-hour across each brand’s tracked range, and the winner in each capacity band. This is a value comparison only — it says nothing about support, app quality or build, which we cannot measure from a spec sheet.
| Measure | Anker SOLIX | EcoFlow |
|---|---|---|
| Average $/Wh across range | $1.00 | $0.61 |
| Models in dataset | 10 | 12 |
| LiFePO4 models | 10 | 12 |
| Largest capacity available | 3.84 kWh | 4.10 kWh |
Band by band
The cheapest option each brand offers in each capacity band. Where a brand has nothing in a band, that band is itself a useful signal.
| Band | Anker SOLIX | EcoFlow | Cheaper per Wh |
|---|---|---|---|
| Compact under 500 Wh | C300X $1.04/Wh | RIVER 2 $0.90/Wh | EcoFlow |
| Mid-size 500–1,200 Wh | C1000 $1.42/Wh | RIVER 2 Max $0.49/Wh | EcoFlow |
| Large 1,200–2,500 Wh | S2000 $0.34/Wh | DELTA 3 Max $0.44/Wh | Anker SOLIX |
| Extra large 2,500 Wh and up | F3000 $0.46/Wh | DELTA 3 Ultra $0.46/Wh | EcoFlow |
All Anker SOLIX models
Anker SOLIX profile →| Model | Capacity | AC output | Weight | List price | $/Wh |
|---|---|---|---|---|---|
| C300 Anker SOLIX | 288 Wh | 300 W | 9.1 lb | $549 | $1.91 |
| C300X Anker SOLIX | 288 Wh | 300 W | — | $299.99 | $1.04 |
| C1000 Gen 2 Anker SOLIX | 1.02 kWh | 2 kW | 24.9 lb | $2,398 | $2.34 |
| C1000 Anker SOLIX | 1.06 kWh | 1.8 kW | 28.4 lb | $1,499 | $1.42 |
| S2000 Anker SOLIX | 2.01 kWh | 1.5 kW | 35.7 lb | $679 | $0.34 |
| C2000 Gen 2 Anker SOLIX | 2.05 kWh | 2.4 kW | 41.7 lb | $899.99 | $0.44 |
| F3000 Anker SOLIX | 3.07 kWh | 3.6 kW | 91.5 lb | $1,399.99 | $0.46 |
| F3000 2 Anker SOLIX | 3.07 kWh | 3.6 kW | 91.5 lb | $2,799.99 | $0.91 |
| F3800 Anker SOLIX | 3.84 kWh | 6 kW | 132.3 lb | $1,999.99 | $0.52 |
| F3800 Plus Anker SOLIX | 3.84 kWh | 6 kW | 72.8 lb | $2,399.99 | $0.62 |
All EcoFlow models
EcoFlow profile →| Model | Capacity | AC output | Weight | List price | $/Wh |
|---|---|---|---|---|---|
| RIVER 2 EcoFlow | 243 Wh | 300 W | 7.7 lb | $219 | $0.90 |
| RIVER 3 Plus EcoFlow | 286 Wh | 600 W | 10.4 lb | $299 | $1.05 |
| RIVER 2 Max EcoFlow | 512 Wh | 500 W | 13.4 lb | $249 | $0.49 |
| RIVER 2 Pro EcoFlow | 768 Wh | 800 W | 18.2 lb | $379 | $0.49 |
| DELTA 3 Classic EcoFlow | 1.02 kWh | 1.8 kW | 26.7 lb | $499 | $0.49 |
| DELTA 3 EcoFlow | 1.02 kWh | 1.8 kW | 27.6 lb | $629 | $0.61 |
| DELTA 3 Plus EcoFlow | 1.02 kWh | 1.8 kW | 27.6 lb | $649 | $0.63 |
| DELTA 3 Max EcoFlow | 2.05 kWh | 2.4 kW | 44.8 lb | $899 | $0.44 |
| DELTA 3 Max Plus EcoFlow | 2.05 kWh | 3 kW | 48.7 lb | $1,199 | $0.59 |
| DELTA 2 Max EcoFlow | 2.05 kWh | 2.4 kW | 50.0 lb | $1,049 | $0.51 |
| DELTA 3 Ultra EcoFlow | 3.07 kWh | 3.6 kW | 72.1 lb | $1,399 | $0.46 |
| DELTA Pro 3 EcoFlow | 4.10 kWh | 4 kW | 113.5 lb | $2,799 | $0.68 |
What each brand will not tell you
Anker SOLIX’s known weaknesses
- Newer to the category than the camping incumbents
- Smaller range than EcoFlow or BLUETTI, with fewer off-grid accessories
- Pricing is not the value play — the premium is for polish
- Less field-proven in hard off-grid use
EcoFlow’s known weaknesses
- The ecosystem is the product — accessories are priced accordingly
- App dependency for features buyers may expect on the device
- Line-up churn means similar names differ a lot between generations
- Support experience is a recurring complaint in independent coverage