Anker SOLIX C2000 vs Goal Zero Yeti 3000X
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
Anker SOLIX C2000 costs $1900 less. Whether that gap is worth closing depends on what you need to run.
- Goal Zero Yeti 3000X holds 48% more energy (3032Wh vs 2048Wh), so it runs the same load proportionally longer.
- Anker SOLIX C2000 has 100W more surge headroom (3600W vs 3500W) — that decides whether a fridge, pump or AC compressor will actually start.
- Anker SOLIX C2000 is 21.3 lb lighter (48.5 lb vs 69.75 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 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.
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
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
| Spec | Anker SOLIX C2000 | Goal Zero Yeti 3000X |
|---|---|---|
| Price | $1299 | $3199 |
| Capacity | 2048 Wh | 3032 Wh |
| Continuous output | 2400 W | 2000 W |
| Surge output | 3600 W | 3500 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 500 |
| Weight (lighter wins) | 48.5 lb | 69.75 lb |
| Max solar | 1000 W | 600 W |
| Recharge time (faster wins) | 1h 10m | 4h |
Runtime head-to-head
| Appliance | Anker SOLIX C2000 | Goal Zero Yeti 3000X |
|---|---|---|
| Refrigerator | 29.0 hrs | 43.0 hrs |
| Mini fridge | 55.3 hrs | 81.8 hrs |
| Chest freezer | 21.8 hrs | 32.2 hrs |
| CPAP machine | 43.5 hrs | 64.4 hrs |
| Sump pump | 2.2 hrs | 3.2 hrs |