EcoFlow DELTA Pro 3 Portable Power Station vs EcoFlow RIVER 2 Pro Portable Power Station
Head-to-head spec comparison to help you pick the right power station for your needs.
Spec-by-Spec Comparison
| Spec | EcoFlow DELTA Pro 3 Portable Power Station | EcoFlow RIVER 2 Pro Portable Power Station |
|---|---|---|
| Capacity | 4096 Wh | 768 Wh |
| AC output | 4000 W | 800 W |
| Surge | 8000 W | 1600 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 4000 cycles | 3000 cycles |
| Solar input | 2600 W | 220 W |
| AC recharge | 2 hr | 1.2 hr |
| Weight | 113.5 lb | 17.2 lb |
| UPS/EPS | EPS/backup ecosystem; electrician caveats | EPS/pass-through; verify load |
| Ports | AC, USB-C, USB-A, DC/RV | 11 outputs |
| Expandable | Yes | No |
| Price | $2799 | $499 |
| Rating | 9.2/10 | 8.2/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
EcoFlow DELTA Pro 3 Portable Power Station
Pros
- 4096Wh base capacity moves beyond essentials-only backup
- 4000W output, 8000W surge class, and high solar input support serious load planning
- EcoFlow ecosystem is one of the clearest paths toward smart-panel and expansion setups
Cons
- 113.5 lb body is transportable only with planning
- Not a whole-home magic box; circuits, transfer hardware, and electricians still matter
- High price makes load planning mandatory before buying
EcoFlow RIVER 2 Pro Portable Power Station
Pros
- 768Wh capacity in a relatively light 17.2 lb package
- Fast AC recharge keeps it useful when grid power returns briefly
- EcoFlow app and ecosystem make it approachable for first-time station buyers
Cons
- 800W output is weaker than BLUETTI AC70 and Anker C800 on paper
- 220W solar input is modest for a 768Wh station
- May feel less current as EcoFlow's newer DELTA/RIVER lines refresh
Our Verdicts
EcoFlow DELTA Pro 3 Portable Power Station
DELTA Pro 3 is the EcoFlow flagship for serious home and RV backup. Treat it as an expandable essentials system, not a casual portable station.
EcoFlow RIVER 2 Pro Portable Power Station
The RIVER 2 Pro is the portable 768Wh pick when weight matters more than maximum inverter or solar input. Choose AC70 or C800 if output headroom is the priority.
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