Goal Zero Yeti 3000X vs EcoFlow RIVER 2
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
EcoFlow RIVER 2 costs $3000 less. Whether that gap is worth closing depends on what you need to run.
- Goal Zero Yeti 3000X holds 1084% more energy (3032Wh vs 256Wh), so it runs the same load proportionally longer.
- Goal Zero Yeti 3000X has 2900W more surge headroom (3500W vs 600W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow RIVER 2 is 62.0 lb lighter (7.7 lb vs 69.75 lb).
- EcoFlow RIVER 2 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- EcoFlow RIVER 2 is rated for 3,000 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.
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
The cheapest way into LiFePO4. 256Wh is a device charger, but at under $200 with a 60-minute recharge it's hard to argue with.
Best for: Budget campers who just need to keep phones, cameras and a laptop alive.
Where it falls short:
- 300W output runs devices only
- 256Wh is a single evening of real use
| Spec | Goal Zero Yeti 3000X | EcoFlow RIVER 2 |
|---|---|---|
| Price | $3199 | $199 |
| Capacity | 3032 Wh | 256 Wh |
| Continuous output | 2000 W | 300 W |
| Surge output | 3500 W | 600 W |
| Battery | NMC | LiFePO4 |
| Rated cycles | 500 | 3,000 |
| Weight (lighter wins) | 69.75 lb | 7.7 lb |
| Max solar | 600 W | 110 W |
| Recharge time (faster wins) | 4h | 1h |
Runtime head-to-head
| Appliance | Goal Zero Yeti 3000X | EcoFlow RIVER 2 |
|---|---|---|
| Refrigerator | 43.0 hrs | ❌ |
| Mini fridge | 81.8 hrs | 6.9 hrs |
| Chest freezer | 32.2 hrs | ❌ |
| CPAP machine | 64.4 hrs | 5.4 hrs |
| Sump pump | 3.2 hrs | ❌ |