Bluetti AC70 vs Goal Zero Yeti 200X
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 200X costs $200 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC70 holds 311% more energy (768Wh vs 187Wh), so it runs the same load proportionally longer.
- Bluetti AC70 has 1800W more surge headroom (2000W vs 200W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 200X is 17.0 lb lighter (5 lb vs 22 lb).
- Bluetti AC70 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Bluetti AC70 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 200X. 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.
768Wh with 1000W output at $499 — it does what the EcoFlow River 2 Pro does, with more output and more weight.
Best for: Campers who need to run a small fridge, not just charge devices.
Where it falls short:
- 22 lb — 5 lb heavier than the River 2 Pro
- Not expandable
A tiny, well-built unit for USB devices and small electronics. The 120W AC inverter and Li-ion cells make it a charger, not a power station.
Best for: Ultralight trips charging phones, cameras and a small laptop.
Where it falls short:
- 120W AC output runs almost nothing with a plug
- ~500 cycles, 2-year warranty
| Spec | Bluetti AC70 | Goal Zero Yeti 200X |
|---|---|---|
| Price | $499 | $299 |
| Capacity | 768 Wh | 187 Wh |
| Continuous output | 1000 W | 120 W |
| Surge output | 2000 W | 200 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 500 |
| Weight (lighter wins) | 22 lb | 5 lb |
| Max solar | 500 W | 50 W |
| Recharge time (faster wins) | 1h 15m | 3h |
Runtime head-to-head
| Appliance | Bluetti AC70 | Goal Zero Yeti 200X |
|---|---|---|
| Refrigerator | 10.9 hrs | ❌ |
| Mini fridge | 20.7 hrs | ❌ |
| Chest freezer | 8.2 hrs | ❌ |
| CPAP machine | 16.3 hrs | 4.0 hrs |
| Sump pump | ❌ | ❌ |