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How does the Yeti Pro 4000 compare?
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GridMatch assessment
Editorial take by GridMatch Editors
The Goal Zero Yeti Pro 4000 is a ~4 kWh LiFePO4 station with 3,600 W continuous / 7,200 W surge and ~15 ms APS switchover. Cart-first mobility; no native 240V. Expandable with up to four Tank Pro 4000 batteries (~20 kWh).
What works
- Expandable to 20kWh
- 15 ms UPS switchover
- LiFePO4 chemistry
- Wheeled / movable
- 5-year warranty
Tradeoffs
- No native 240V from a single unit
Full Specifications
Technical Specifications
Runtime Quick-Check
Runtime Quick-Check
Pick a battery and an appliance — see days of runtime after the 0.85 inverter derate.
Formula: (3993 Wh × 0.85) ÷ 1.26 kWh/day = 2.7 days. Continuous draw ≈ 22.6 hours at full load.
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