EcoFlow DELTA Pro vs Goal Zero Yeti 1000
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
Goal Zero Yeti 1000 costs $2000 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA Pro holds 264% more energy (3600Wh vs 988Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA Pro has 3600W more surge headroom (7200W vs 3600W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 1000 is 63.7 lb lighter (35.3 lb vs 99 lb).
- Goal Zero Yeti 1000 is rated for 4,000 cycles vs 3,500 — meaningful if you cycle it daily.
EcoFlow DELTA Pro
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
Goal Zero Yeti 1000
The 6th-gen Yeti 1000 finally brings a real 2,000W inverter to Goal Zero's mid-size. Now it competes on output, not just toughness.
Best for: Buyers who want Goal Zero's ruggedness with real appliance-starting output.
Where it falls short:
- 35.3 lb for under 1kWh is heavy
- Premium price against lighter rivals
| Spec | EcoFlow DELTA Pro | Goal Zero Yeti 1000 |
|---|---|---|
| Price | $3199 | $1199 |
| Capacity | 3600 Wh | 988 Wh |
| Continuous output | 3600 W | 2000 W |
| Surge output | 7200 W | 3600 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,500 | 4,000 |
| Weight (lighter wins) | 99 lb | 35.3 lb |
| Max solar | 1600 W | 600 W |
| Recharge time (faster wins) | 2h 45m | 1h 12m |
Runtime head-to-head
| Appliance | EcoFlow DELTA Pro | Goal Zero Yeti 1000 |
|---|---|---|
| Refrigerator | 51.0 hrs | 14.0 hrs |
| Mini fridge | 97.1 hrs | 26.7 hrs |
| Chest freezer | 38.3 hrs | 10.5 hrs |
| CPAP machine | 76.5 hrs | 21.0 hrs |
| Sump pump | 3.8 hrs | 1.0 hrs |