EcoFlow DELTA Pro vs Oukitel P2001
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Oukitel P2001 costs $2300 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA Pro holds 80% more energy (3600Wh vs 2000Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA Pro has 3200W more surge headroom (7200W vs 4000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Oukitel P2001 is 50.0 lb lighter (49 lb vs 99 lb).
The EcoFlow DELTA Pro is poor value on paper: 1.13 Wh per dollar versus 2.22 for the Oukitel P2001. Only worth it if you specifically need its higher output or 240V capability — otherwise you're paying a large premium per watt-hour.
The previous-generation flagship, now mostly worth buying on discount. The Pro 3 beats it on nearly every axis.
Best for: Bargain hunters who find it steeply discounted against the Pro 3.
Where it falls short:
- 99 lb and 165-minute recharge — both beaten by the Pro 3
- Aging platform; expect it to be phased out
An older Oukitel 2kWh, still sold cheap. Solid on paper with 2,000W and expandability, but the 500W solar input is a real limit off-grid.
Best for: Budget buyers who recharge mainly from the wall, not panels.
Where it falls short:
- 500W solar input is low for 2kWh
- Smaller support network
| Spec | EcoFlow DELTA Pro | Oukitel P2001 |
|---|---|---|
| Price | $3199 | $899 |
| Capacity | 3600 Wh | 2000 Wh |
| Continuous output | 3600 W | 2000 W |
| Surge output | 7200 W | 4000 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,500 | 3,500 |
| Weight (lighter wins) | 99 lb | 49 lb |
| Max solar | 1600 W | 500 W |
| Recharge time (faster wins) | 2h 45m | 1h 30m |
Runtime head-to-head
| Appliance | EcoFlow DELTA Pro | Oukitel P2001 |
|---|---|---|
| Refrigerator | 51.0 hrs | 28.3 hrs |
| Mini fridge | 97.1 hrs | 54.0 hrs |
| Chest freezer | 38.3 hrs | 21.3 hrs |
| CPAP machine | 76.5 hrs | 42.5 hrs |
| Sump pump | 3.8 hrs | 2.1 hrs |