How Long Will It Run

How long will a Goal Zero Yeti 1000 run a heated clothes airer?

About 2.3 hours — 2 h 20 min typically, from 2 h 11 min in the worst case to 2 h 28 min at best. That assumes a heated clothes airer pulling 300 W continuously, plus the station's 11 W AC mains socket overhead — 311 W in total out of 725 usable watt-hours.

No thermostat on most models, so it draws its full rating for as long as it is on — a cover over the load dries it faster and saves hours.

The numbers

Goal Zero Yeti 1000 · 998 Wh · new pack at 20 °C, 10% reserve
SetupAverage drawCautiousTypicalBest case
1 × heated clothes airer, UK 230 V311 W2 h 11 min2 h 20 min2 h 28 min
2 × heated clothes airer, UK 230 V611 W1 h 7 min1 h 11 min1 h 16 min
1 × heated clothes airer, US 120 V311 W2 h 11 min2 h 20 min2 h 28 min
  • 0.3 nights of eight hours, or 0.1 days of continuous running.
  • Usable energy: 725 Wh of the 998 Wh on the box, after chemistry, inverter losses and the reserve.
  • To keep it going for a full 24 hours you would need about 10,270 Wh of rated capacity — 10.3× this station.
  • Start-up: the heated clothes airer asks for 300 W at switch-on against this station's 3,600 W peak — comfortable.

Buy the Goal Zero Yeti 1000

Where to buy

Amazon and approved-programme links are affiliate links; the site may earn a commission at no extra cost to you. Links marked “official site” are untracked. Prices and stock change constantly — check before you buy.

What changes the answer

If instead…Typical runtimeChange
The pack is two years old2 h 9 min-8%
The pack is five years old1 h 52 min-20%
It is −10 °C outside1 h 59 min-15%
You run it flat, no reserve2 h 35 min+11%
You keep 20% back2 h 4 min-11%

If you need it to run longer

These run a heated clothes airer for at least twice as long as the Goal Zero Yeti 1000 does, cheapest first.

StationWhTypicalIndicative price
Jackery Explorer 2000 v22,0424 h 44 min£849 / $999
OUKITEL BP20002,0484 h 46 min£1,099 / $1,199
EcoFlow DELTA 2 Max2,0484 h 44 min£1,199 / $1,399
EcoFlow DELTA 3 Max2,0484 h 46 min£1,199 / $1,499

The cheapest step up: Jackery Explorer 2000 v2

Amazon and approved-programme links are affiliate links; the site may earn a commission at no extra cost to you. Links marked “official site” are untracked. Prices and stock change constantly — check before you buy.

Smaller options that still work

StationWhTypicalWeightIndicative price
EcoFlow RIVER 2 Pro7681 h 48 min7.8 kg£499 / $549
Bluetti AC707681 h 48 min10.2 kg£449 / $359
Anker SOLIX C800 Plus7681 h 48 min10.7 kg—
Bluetti EB70S7161 h 41 min9.7 kg£449 / $429