Anker SOLIX C2000 vs Goal Zero Yeti 1000X
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 1000X costs $100 less. Whether that gap is worth closing depends on what you need to run.
- Anker SOLIX C2000 holds 108% more energy (2048Wh vs 983Wh), so it runs the same load proportionally longer.
- Anker SOLIX C2000 has 600W more surge headroom (3600W vs 3000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 1000X is 16.8 lb lighter (31.68 lb vs 48.5 lb).
- Anker SOLIX C2000 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Anker SOLIX C2000 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 1000X. 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.
2048Wh at $1299 with fast 70-minute charging. Sits between the C1000 and the F-series without a standout spec of its own.
Best for: Anker loyalists who want 2kWh and fast charging in one box.
Where it falls short:
- 3600W surge trails the DELTA 3 Max's 4800W at a higher price
- 3000 cycles vs 4000 from newer rivals
The older X-series 1kWh. Rugged and expandable, but its Li-ion cells and 2-year warranty look dated next to the LiFePO4 6th-gen Yeti 1000.
Best for: Only at a discount against the newer LiFePO4 Yeti 1000.
Where it falls short:
- NMC — ~500 cycles vs 4,000 for the new Yeti 1000
- 2-year warranty
| Spec | Anker SOLIX C2000 | Goal Zero Yeti 1000X |
|---|---|---|
| Price | $1299 | $1199 |
| Capacity | 2048 Wh | 983 Wh |
| Continuous output | 2400 W | 1500 W |
| Surge output | 3600 W | 3000 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 500 |
| Weight (lighter wins) | 48.5 lb | 31.68 lb |
| Max solar | 1000 W | 600 W |
| Recharge time (faster wins) | 1h 10m | 1h 50m |
Runtime head-to-head
| Appliance | Anker SOLIX C2000 | Goal Zero Yeti 1000X |
|---|---|---|
| Refrigerator | 29.0 hrs | 13.9 hrs |
| Mini fridge | 55.3 hrs | 26.5 hrs |
| Chest freezer | 21.8 hrs | 10.4 hrs |
| CPAP machine | 43.5 hrs | 20.9 hrs |
| Sump pump | 2.2 hrs | ❌ |