EcoFlow RIVER 2 vs Goal Zero Yeti 6000X
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 $5300 less. Whether that gap is worth closing depends on what you need to run.
- Goal Zero Yeti 6000X holds 2271% more energy (6071Wh vs 256Wh), so it runs the same load proportionally longer.
- Goal Zero Yeti 6000X has 2900W more surge headroom (3500W vs 600W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow RIVER 2 is 98.3 lb lighter (7.7 lb vs 106 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 6000X. 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 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
A huge-capacity home unit whose weakness is the same as its siblings: NMC cells with a low cycle count, at a flagship price.
Best for: Large-capacity backup for infrequent, deep-discharge use.
Where it falls short:
- NMC — ~500 cycles
- 2,000W output is low for the capacity
- 106 lb, 2-year warranty
| Spec | EcoFlow RIVER 2 | Goal Zero Yeti 6000X |
|---|---|---|
| Price | $199 | $5499 |
| Capacity | 256 Wh | 6071 Wh |
| Continuous output | 300 W | 2000 W |
| Surge output | 600 W | 3500 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 500 |
| Weight (lighter wins) | 7.7 lb | 106 lb |
| Max solar | 110 W | 600 W |
| Recharge time (faster wins) | 1h | 4h 30m |
Runtime head-to-head
| Appliance | EcoFlow RIVER 2 | Goal Zero Yeti 6000X |
|---|---|---|
| Refrigerator | ❌ | 86.0 hrs |
| Mini fridge | 6.9 hrs | 163.8 hrs |
| Chest freezer | ❌ | 64.5 hrs |
| CPAP machine | 5.4 hrs | 129.0 hrs |
| Sump pump | ❌ | 6.5 hrs |