Goal Zero Yeti 1500X
Large (1,500–3,000Wh) · Released 2020 · Launch price $1,999
1,516 Wh capacity
2,000 W AC output
NMC lithium NMC
$1.32 per Wh
73 Wh/kg (20.9 kg)
Full specifications
| Battery capacity | 1,516 Wh |
|---|---|
| Battery chemistry | Lithium NMC — 500 cycles to 80% |
| AC output (continuous) | 2,000 W |
| AC output (surge) | 3,500 W |
| AC outlets | 2 |
| Max USB-C power | 60 W |
| 240V output | No |
| Max solar input | 600 W |
| Solar voltage window (MPPT) | 14-50V |
| DC input connector | 8mm/Anderson/HPP |
| AC recharge 0–80% | 180 min |
| UPS / EPS switchover | Not supported |
| Weight | 20.9 kg |
What can it run, and for how long?
Estimates assume ~85% inverter efficiency and average running wattage. Motor-driven appliances also need surge headroom.
| Appliance | Typical draw | Estimated runtime |
|---|---|---|
| LED bulb | 10 W | 5 days |
| Wi-Fi router + modem | 15 W | 4 days |
| CPAP machine (no humidifier) | 40 W | 32 hours |
| Starlink (standard kit) | 50 W | 26 hours |
| Box fan | 50 W | 26 hours |
| Laptop | 60 W | 21 hours |
| 55" LED TV | 100 W | 13 hours |
| Full-size refrigerator (avg) | 150 W | 8.6 hours |
| Mini fridge (avg) | 60 W | 21 hours |
| Coffee maker | 900 W | 1.4 hours |
| Microwave (700W cooking) | 1000 W | 1.3 hours |
| Space heater | 1500 W | 52 minutes |
For CPAP users: that's roughly 4.0 nights of sleep (8h/night, humidifier off).
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FAQ
How long will the Goal Zero Yeti 1500X run a refrigerator?
Around 8.6 hours for a full-size refrigerator averaging 150W, assuming ~85% inverter efficiency. Actual runtime depends on the fridge's compressor duty cycle and ambient temperature.
Does the Goal Zero Yeti 1500X use a LiFePO4 battery?
No. It uses NMC lithium-ion cells rated for about 500 cycles to 80% capacity, which is a shorter service life than modern LiFePO4 models.
What solar panels work with the Goal Zero Yeti 1500X?
Any panel (or array) within its 14-50V MPPT voltage window and up to 600W, connected via 8mm/Anderson/HPP. Staying inside the voltage window matters more than matching wattage.
How fast does the Goal Zero Yeti 1500X recharge from a wall outlet?
About 180 minutes from 0 to 80% on AC power.
Specifications compiled from Goal Zero's official documentation (source). Spotted an error? We correct listings within 24 hours.