EcoFlow DELTA Pro vs Goal Zero Yeti 3000X
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
These two cost the same, so the decision comes down to what you're powering.
- EcoFlow DELTA Pro holds 19% more energy (3600Wh vs 3032Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA Pro has 3700W more surge headroom (7200W vs 3500W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 3000X is 29.3 lb lighter (69.75 lb vs 99 lb).
- EcoFlow DELTA Pro uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- EcoFlow DELTA Pro is rated for 3,500 cycles vs 500 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the Goal Zero Yeti 3000X. Its NMC cells are rated for 500 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
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
A large-capacity unit held back by aging NMC cells. The capacity is real; the cycle life and charge speed are a generation behind.
Best for: Occasional-use backup where low cycle count won't bite.
Where it falls short:
- NMC — ~500 cycles against 4,000 for LiFePO4 rivals
- 69.75 lb and a 4-hour recharge
- 2-year warranty
| Spec | EcoFlow DELTA Pro | Goal Zero Yeti 3000X |
|---|---|---|
| Price | $3199 | $3199 |
| Capacity | 3600 Wh | 3032 Wh |
| Continuous output | 3600 W | 2000 W |
| Surge output | 7200 W | 3500 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,500 | 500 |
| Weight (lighter wins) | 99 lb | 69.75 lb |
| Max solar | 1600 W | 600 W |
| Recharge time (faster wins) | 2h 45m | 4h |
Runtime head-to-head
| Appliance | EcoFlow DELTA Pro | Goal Zero Yeti 3000X |
|---|---|---|
| Refrigerator | 51.0 hrs | 43.0 hrs |
| Mini fridge | 97.1 hrs | 81.8 hrs |
| Chest freezer | 38.3 hrs | 32.2 hrs |
| CPAP machine | 76.5 hrs | 64.4 hrs |
| Sump pump | 3.8 hrs | 3.2 hrs |