Goal Zero Yeti 1500X 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 $800 less. Whether that gap is worth closing depends on what you need to run.
- Goal Zero Yeti 1500X holds 54% more energy (1516Wh vs 983Wh), so it runs the same load proportionally longer.
- Goal Zero Yeti 1500X has 500W more surge headroom (3500W vs 3000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 1000X is 14.0 lb lighter (31.68 lb vs 45.64 lb).
Goal Zero Yeti 1500X
The previous-generation flagship. Its NMC battery is the catch — far fewer cycles than the LiFePO4 units now around it, including its own replacement.
Best for: Only at a steep discount against the newer LiFePO4 Yeti 1500.
Where it falls short:
- NMC chemistry — roughly 500 cycles vs 4,000 for the new 1500
- 180-minute recharge is slow
- Only a 2-year warranty
Goal Zero Yeti 1000X
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 | Goal Zero Yeti 1500X | Goal Zero Yeti 1000X |
|---|---|---|
| Price | $1999 | $1199 |
| Capacity | 1516 Wh | 983 Wh |
| Continuous output | 2000 W | 1500 W |
| Surge output | 3500 W | 3000 W |
| Battery | NMC | NMC |
| Rated cycles | 500 | 500 |
| Weight (lighter wins) | 45.64 lb | 31.68 lb |
| Max solar | 600 W | 600 W |
| Recharge time (faster wins) | 3h | 1h 50m |
Runtime head-to-head
| Appliance | Goal Zero Yeti 1500X | Goal Zero Yeti 1000X |
|---|---|---|
| Refrigerator | 21.5 hrs | 13.9 hrs |
| Mini fridge | 40.9 hrs | 26.5 hrs |
| Chest freezer | 16.1 hrs | 10.4 hrs |
| CPAP machine | 32.2 hrs | 20.9 hrs |
| Sump pump | 1.6 hrs | ❌ |