A neutral lineup map for EcoFlow and Anker SOLIX, followed by exact same-size decisions. Broad brand intent stays here; individual purchase decisions stay on model comparisons.
By the BatteryRank Engineering Team
We would frame EcoFlow versus Anker SOLIX around your recharge routine. A battery carried out for the day and refilled from a wall outlet overnight puts different demands on the setup from a battery living beside a solar array. Compare the exact generation and charging mode before drawing a conclusion from an advertised refill headline.
These models make the wall-charge, carrying-weight and solar-input trade-off concrete. We would first check whether your equipment fits the inverter, then decide which charging path you can actually provide. A fast mode has little value if your available circuit cannot support it.
Read the charging and portability decision →C1000, C1000 Gen 2, DELTA 3 and DELTA 3 Plus are separate hardware records. A comparison based on a shortened marketplace title can transfer an expansion or charging feature to the wrong unit. We would resolve the identity before comparing either brand’s score.
Check the tracked SOLIX lineup →Start with a close capacity match in each class. Existing exact comparisons take priority, followed by the smallest capacity gap; each model appears at most once. The complete tracked lineups stay linked below.
| Model | Score | Rated capacity | AC output | Weight | Solar input | Max expanded capacity |
|---|---|---|---|---|---|---|
| EcoFlow RIVER 3 Plus | 65 / 100 | 286 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/river-3-plus-portable-power-station | 600 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/river-3-plus-portable-power-station | 4.72 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/river-3-plus-portable-power-station | 220 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/river-3-plus-portable-power-station | 858 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/river-3-plus-portable-power-station |
| Anker SOLIX C300 DC | N/A | 288 Wh. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300-dc | N/A | 2.8 kg. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300-dc | 100 W. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300-dc | N/A |
Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Max expanded capacity includes the station and supported expansion batteries; check the model review for the required configuration. N/A means no sourced maximum. Score methodology is published separately.
| Model | Score | Rated capacity | AC output | Weight | Solar input | Max expanded capacity |
|---|---|---|---|---|---|---|
| EcoFlow DELTA 3 | 68 / 100 | 1024 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-portable-power-station | 1800 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-portable-power-station | 12.5 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-portable-power-station | 500 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-portable-power-station | 5000 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-portable-power-station |
| Anker SOLIX C1000 Gen 2 | 68 / 100 | 1024 Wh. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2 | 2000 W. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2 | 11.3 kg. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2 | 600 W. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2 | N/A |
Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Max expanded capacity includes the station and supported expansion batteries; check the model review for the required configuration. N/A means no sourced maximum. Score methodology is published separately.
| Model | Score | Rated capacity | AC output | Weight | Solar input | Max expanded capacity |
|---|---|---|---|---|---|---|
| EcoFlow DELTA 3 Max | 65 / 100 | 2048 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-max-series-portable-power-station?view=d3m | 2400 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-max-series-portable-power-station?view=d3m | 20.3 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-max-series-portable-power-station?view=d3m | 500 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-3-max-series-portable-power-station?view=d3m | N/A |
| Anker SOLIX C2000 Gen 2 | 68 / 100 | 2048 Wh. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2 | 2400 W. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2 | 18.9 kg. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2 | 800 W. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2 | 4096 Wh. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2 |
Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Max expanded capacity includes the station and supported expansion batteries; check the model review for the required configuration. N/A means no sourced maximum. Score methodology is published separately.
| Model | Score | Rated capacity | AC output | Weight | Solar input | Max expanded capacity |
|---|---|---|---|---|---|---|
| EcoFlow DELTA Pro 3 | 76 / 100 | 4096 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-3-portable-power-station | 4000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-3-portable-power-station | 51.5 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-3-portable-power-station | 2600 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-3-portable-power-station | 48000 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-3-portable-power-station |
| Anker SOLIX F3800 | 63 / 100 | 3840 Wh. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/f3800 | 6000 W. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/f3800 | 60 kg. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/f3800 | 2400 W. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/f3800 | 26880 Wh. Show sourceclaimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/f3800 |
Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Max expanded capacity includes the station and supported expansion batteries; check the model review for the required configuration. N/A means no sourced maximum. Score methodology is published separately.
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