How Long Will It Run

How long will a Goal Zero Yeti 700 run a heated clothes airer?

About 1.6 hours — 1 h 35 min typically, from 1 h 30 min in the worst case to 1 h 41 min at best. That assumes a heated clothes airer pulling 300 W continuously, plus the station's 9 W AC mains socket overhead — 309 W in total out of 492 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 700 · 677 Wh · new pack at 20 °C, 10% reserve
SetupAverage drawCautiousTypicalBest case
1 × heated clothes airer, UK 230 V309 W1 h 30 min1 h 35 min1 h 41 min
2 × heated clothes airer, UK 230 V609 W46 min49 min52 min
1 × heated clothes airer, US 120 V309 W1 h 30 min1 h 35 min1 h 41 min
  • 0.2 nights of eight hours, or 0.07 days of continuous running.
  • Usable energy: 492 Wh of the 677 Wh on the box, after chemistry, inverter losses and the reserve.
  • To keep it going for a full 24 hours you would need about 10,204 Wh of rated capacity — 15.1× this station.
  • Start-up: the heated clothes airer asks for 300 W at switch-on against this station's 1,000 W peak — comfortable.

Buy the Goal Zero Yeti 700

Where to buy

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What changes the answer

If instead…Typical runtimeChange
The pack is two years old1 h 28 min-8%
The pack is five years old1 h 16 min-20%
It is −10 °C outside1 h 21 min-15%
You run it flat, no reserve1 h 46 min+11%
You keep 20% back1 h 25 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 700 does, cheapest first.

StationWhTypicalIndicative price
Jackery Explorer 2000 v22,0424 h 44 min£849 / $999
ALLPOWERS S2000 Pro1,4513 h 11 min£899 / $549
Bluetti AC180P1,4403 h 21 min£899 / $649
OUKITEL P2001 Ultimate2,0004 h 38 min£999 / $1,099

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
Jackery Explorer 600 Plus6321 h 29 min7.3 kg—
EcoFlow RIVER 2 Max5121 h 12 min6 kg£449 / $349
EcoFlow RIVER 3 Max5121 h 12 min6.6 kg—
DJI Power 5005121 h 12 min7.3 kg£399 / $449