EcoFlow DELTA 2 Portable Power Station vs OUPES Mega 1 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 2 Portable Power Station | OUPES Mega 1 Portable Power Station |
|---|---|---|
| Capacity | 1024 Wh | 1024 Wh |
| AC output | 1800 W | 2000 W |
| Surge | 2700 W | 4500 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 3000 cycles | 3500 cycles |
| Solar input | 500 W | 800 W |
| AC recharge | 1.3 hr | 1.5 hr |
| Weight | 27 lb | 27 lb |
| UPS/EPS | EPS/pass-through; verify loads | UPS/EPS; variant-specific |
| Ports | 15 outputs | AC, USB-C, USB-A, DC |
| Expandable | Yes | No |
| Price | $599 | $499 |
| Rating | 8.6/10 | 8.0/10 |
| 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
OUPES Mega 1 Portable Power Station
Pros
- 1024Wh LiFePO4 capacity with aggressive price positioning
- 2000W output and high surge spec challenge bigger-brand 1kWh stations
- Strong value foil for EcoFlow, Anker, Jackery, and BLUETTI comparisons
Cons
- Variant names and solar-input specs need careful final verification
- Brand trust and support history are not as strong as the category leaders
- Best used as a value challenger, not the only recommendation for critical outage 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.
OUPES Mega 1 Portable Power Station
Mega 1 is the high-output value challenger. It belongs on the shortlist when price matters, but verify the exact variant and seller before relying on it for outage planning.
More Comparisons
EcoFlow DELTA 2 Portable Power Station vs EcoFlow RIVER 2 Portable Power StationEcoFlow RIVER 2 Portable Power Station vs OUPES Mega 1 Portable Power StationBLUETTI EB3A Portable Power Station vs EcoFlow DELTA 2 Portable Power StationBLUETTI EB3A Portable Power Station vs OUPES Mega 1 Portable Power StationAnker SOLIX C300 Portable Power Station vs EcoFlow DELTA 2 Portable Power StationAnker SOLIX C300 Portable Power Station vs OUPES Mega 1 Portable Power StationEcoFlow DELTA 2 Portable Power Station vs EcoFlow RIVER 2 Max Portable Power StationEcoFlow RIVER 2 Max Portable Power Station vs OUPES Mega 1 Portable Power Station