Goal Zero Yeti PRO 4000
A portable power station with a 3,994 Wh LiFePO4 battery and 3,600 W of AC output (7,200 W surge). It takes up to 3,000 W of solar and weighs 115.7 lb. No fuel, no fumes, so it can run indoors.
- Battery capacity
- 3,994 Wh
- Running watts
- 3,600 W
- Weight
- 115.7 lb
- Best for
- Longer outages for a fridge and home essentials, and off-grid cabins, especially paired with solar.
- Not for
- Whole-home backup on its own. Long outages need solar or extra batteries.
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Specifications
| Running watts | 3,600 W |
|---|---|
| Starting / surge watts | 7,200 W |
| Battery capacity | 3,994 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| Max solar input | 3,000 W |
| Recharge from | AC, solar, car |
| Weight | 115.7 lb |
|---|
| Standard warranty | 5 years |
|---|
Checked 29 October 2026. Sources: goalzero.com.