Anker 555 PowerHouse 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 $400 less. Whether that gap is worth closing depends on what you need to run.
- Anker 555 PowerHouse holds 448% more energy (1024Wh vs 187Wh), so it runs the same load proportionally longer.
- Anker 555 PowerHouse has 1300W more surge headroom (1500W vs 200W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 200X is 24.9 lb lighter (5 lb vs 29.9 lb).
- Anker 555 PowerHouse uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Anker 555 PowerHouse 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.
A 1kWh unit whose 1,000W output and slow charging show its age — the newer, cheaper Anker C1000 beats it on nearly every axis.
Best for: Only worth it steeply discounted against the C1000.
Where it falls short:
- 1,500W surge is low
- 200W solar input and a slow 138-minute recharge
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 | Anker 555 PowerHouse | Goal Zero Yeti 200X |
|---|---|---|
| Price | $699 | $299 |
| Capacity | 1024 Wh | 187 Wh |
| Continuous output | 1000 W | 120 W |
| Surge output | 1500 W | 200 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 500 |
| Weight (lighter wins) | 29.9 lb | 5 lb |
| Max solar | 200 W | 50 W |
| Recharge time (faster wins) | 2h 18m | 3h |
Runtime head-to-head
| Appliance | Anker 555 PowerHouse | Goal Zero Yeti 200X |
|---|---|---|
| Refrigerator | 14.5 hrs | ❌ |
| Mini fridge | 27.6 hrs | ❌ |
| Chest freezer | 10.9 hrs | ❌ |
| CPAP machine | 21.8 hrs | 4.0 hrs |
| Sump pump | ❌ | ❌ |