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Goal Zero Yeti 300
At a glance
Full specs โ- Capacity
- 297 Wh
- Usable energy
- 267 Wh
- AC output
- 300 W
- Surge
- 600 W
- Chemistry
- LiFePO4
- Cycle life
- 3000 cycles
- Max solar
- 150 W
- Weight
- 10.4 lb
Best for
Phones & laptops
CPAP
Weekend camping
Estimated usable capacity
Estimate
227 Wh
at the outlet ยท ~76% of the 297 Wh rating
An estimate, not a measurement: we derate the 297 Wh rating for a safe depth-of-discharge and ~15% inverter loss (DCโAC). We haven't bench-tested this unit yet, so treat it as a solid approximation.
Goal Zero
Goal Zero Yeti 300
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4.4 / 5
The Goal Zero Yeti 300 is a 297Wh LiFePO4 portable power station delivering 300W continuous (600W surge). Rated for ~3000 cycles and up to 150W of solar input.
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Check current price โ
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Full specifications
| Battery capacity | 297 Wh |
| Usable capacity | 267 Wh |
| AC output | 300 W |
| Surge output | 600 W |
| Chemistry | LiFePO4 |
| Cycle life | 3000 cycles |
| Max solar input | 150 W |
| Expandable | No |
| Weight | 10.4 lb |
| Warranty | 3 yrs |
| Ports | 2x AC | 2x USB-C | 1x USB-A | 1x car |
Video review
We recommend watching a real-world test before buying. Here's a hands-on review of the Yeti 300:
โถWatch Goal Zero Yeti 300 on YouTubeHobotech / DIY Solar PowerChannels we trust for hands-on testing
Independent reviewers who bench-test capacity, inverters and real-world runtime.
Hobotech
Rigorous real-world capacity & inverter testing.
DIY Solar Power with Will Prowse
The go-to for DIY off-grid and teardown reviews.
The Solar Lab
Real world testing of solar panels and power stations.
How long will the Yeti 300 runโฆ
Estimated runtime per full charge for common loads.
Phone charge (about 23 hours)
Laptop (about 3.8 hours)
Wi-Fi router / modem (about 15 hours)
LED lights (per bulb) (about 23 hours)
CPAP machine (about 6 hours)
Mini fridge (about 3.8 hours)
Full-size fridge (about 1.5 hours)
12V cooler / fridge (about 5 hours)
Microwave (1000W) (under an hour)
Coffee maker (under an hour)
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