EcoFlow DELTA 2 Portable Power Station vs EcoFlow RIVER 2 Portable Power Station
Head-to-head spec comparison to help you pick the right power station for your needs.
Comparing compact stations? See our 300Wh vs 500Wh Power Stations guide for sizing rules and ranked picks.Read the guide →
Spec-by-Spec Comparison
| Spec | EcoFlow DELTA 2 Portable Power Station | EcoFlow RIVER 2 Portable Power Station |
|---|---|---|
| Capacity | 1024 Wh | 256 Wh |
| AC output | 1800 W | 300 W |
| Surge | 2700 W | 600 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 3000 cycles | 3000 cycles |
| Solar input | 500 W | 110 W |
| AC recharge | 1.3 hr | 1 hr |
| Weight | 27 lb | 7.7 lb |
| UPS/EPS | EPS/pass-through; verify loads | Pass-through/EPS; not medical UPS |
| Ports | 15 outputs | 6 outputs |
| Expandable | Yes | No |
| Price | $599 | $199 |
| Rating | 8.6/10 | 8.1/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
EcoFlow DELTA 2 Portable Power Station
Pros
- 1024Wh capacity and 1800W output define the modern home-essentials starter tier
- 500W solar input and fast AC recharge make it easier to recover between uses
- Expansion battery support gives it a growth path many 768Wh stations lack
Cons
- Newer DELTA 3 Plus improves solar input and surge behavior
- 27 lb weight is manageable but no longer casual
- One kilowatt-hour can still be marginal for refrigerators, CPAP, and router together overnight
EcoFlow RIVER 2 Portable Power Station
Pros
- 256Wh LiFePO4 pack is a credible entry point for phones, routers, lights, and short CPAP windows
- About one-hour AC recharge makes it easier to top off between outage windows or campground moves
- Light 7.7 lb body is easier to store and move than most mid-size stations
Cons
- 300W AC output is not a fridge, kettle, microwave, or tool-starter class inverter
- 110W solar input is modest, so solar recovery is slow compared with larger EcoFlow stations
- The small battery leaves little reserve margin for humidified CPAP or overnight multi-device loads
Our Verdicts
EcoFlow DELTA 2 Portable Power Station
The DELTA 2 remains a canonical 1kWh comparison point. It is a good essentials station if discounted, but the DELTA 3 Plus is the sharper EcoFlow pick when prices are close.
EcoFlow RIVER 2 Portable Power Station
Buy the RIVER 2 for a compact emergency drawer station, not appliance backup. It is best when the job is phones, router, laptop, lights, and cautious CPAP use with the exact machine verified first.
More Comparisons
BLUETTI EB3A Portable Power Station vs EcoFlow DELTA 2 Portable Power StationBLUETTI EB3A Portable Power Station vs EcoFlow RIVER 2 Portable Power StationAnker SOLIX C300 Portable Power Station vs EcoFlow DELTA 2 Portable Power StationAnker SOLIX C300 Portable Power Station vs EcoFlow RIVER 2 Portable Power StationEcoFlow DELTA 2 Portable Power Station vs EcoFlow RIVER 2 Max Portable Power StationEcoFlow RIVER 2 Portable Power Station vs EcoFlow RIVER 2 Max Portable Power StationEcoFlow DELTA 2 Portable Power Station vs Goal Zero Yeti 700 Portable Power StationEcoFlow RIVER 2 Portable Power Station vs Goal Zero Yeti 700 Portable Power Station