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Can a portable power station run a dehumidifier (35-50 pint)?

Yes, 14 of the 15 power stations we track can run a dehumidifier (35-50 pint); the smallest that can is the EcoFlow RIVER 3 Plus. Expect about 0.5 h (EcoFlow RIVER 3 Plus) to 6 h (Anker SOLIX F3800) on a full charge.

Specs verified 2026-10-18.

Runtime by power station

Power stationUsable capacityCan it run it?RuntimeStartup peak vs. station surge limitPrice
EcoFlow RIVER 3 Plus231 WhYes0.5 h487 W needed, 1,200 W availableCheck price on Amazon
Jackery Explorer 300247 WhNo: over inverter limit—487 W needed, 500 W availableCheck price on Jackery
DJI Power 1000775 WhYes1.6 h487 W needed, 4,400 W availableCheck price on DJI
EcoFlow DELTA 3 Classic819 Wh (est.)Yes1.7 h487 W needed, 3,600 W availableCheck price on Amazon
EcoFlow DELTA 2850 WhYes1.7 h487 W needed, 2,700 W availableCheck price on EcoFlow
Anker SOLIX C1000897 WhYes1.8 h487 W needed, 2,400 W availableCheck price on Amazon
Jackery Explorer 1000 v2910 WhYes1.9 h487 W needed, 3,000 W availableCheck price on Amazon
BLUETTI AC180950 WhYes2 h487 W needed, 2,700 W availableCheck price on Amazon
Jackery Explorer 1000 Plus1,024 WhYes2.1 h487 W needed, 4,000 W availableCheck price on Jackery
Anker SOLIX C2000 Gen 21,600 WhYes3.3 h487 W needed, 4,000 W availableCheck price on Amazon
Jackery Explorer 2000 Plus1,678 WhYes3.4 h487 W needed, 6,000 W availableCheck price on Amazon
BLUETTI AC200L1,680 WhYes3.4 h487 W needed, 3,600 W availableCheck price on Amazon
EcoFlow DELTA 2 Max1,800 WhYes3.7 h487 W needed, 4,800 W availableCheck price on Amazon
Anker SOLIX S20001,893 WhYes3.9 h487 W needed, 3,000 W availableCheck price on Amazon
Anker SOLIX F38002,905 WhYes6 h487 W needed, 9,000 W availableCheck price on Anker SOLIX

How these runtimes are calculated: runtime = usable capacity ÷ average draw of 487 W (the running draw, assumed on the whole time). Usable capacity is an independent test's measured figure, or 80% of rated capacity where none exists, marked "(est.)". A model must also carry the running watts continuously and the startup peak within its surge rating. The same formula applies to every model; see the methodology.

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What size do you need?

What size power station do I need for a dehumidifier (35-50 pint)?

Look for at least 487 W of continuous AC output and 487 W of surge. For capacity, a dehumidifier (35-50 pint) averages about 487 W, so 8 hours needs roughly 4,900 Wh of rated capacity and 24 hours roughly 14,650 Wh, assuming 80% of rated capacity reaches the outlets.

How long will a 1,000 Wh power station run a dehumidifier (35-50 pint)?

About 1.6 h for a generic 1,000 Wh unit, if its inverter can handle the 487 W startup surge: roughly 800 Wh (80% of rated) reaches the outlets, divided by an average draw of 487 W. Measured models of this size vary; see the table above.

Which power station can run a dehumidifier (35-50 pint) for a full day?

None of the 15 models we track runs a dehumidifier (35-50 pint) for 24 hours on one charge. Plan to recharge (solar or grid) during the day, or add an expansion battery.

What a dehumidifier (35-50 pint) draws

Running watts487 W[source]Derived from EPA's ENERGY STAR certified dehumidifiers data set, retrieved 2026-10-18: 243 certified portable models rated 35-50 pints/day. Power = capacity (pints/day x 0.473 L/pint) / integrated energy factor (L/kWh) / 24 h x 1,000. Median result 487 W (middle half 358-488 W). The median model is a 50-pint unit (median capacity 49.7 pints/day, IEF 2.01 L/kWh); 35-pint units are at the low end. Older or non-certified units draw more.
Startup (surge) wattsNot publishedno authoritative start-up figure found. A dehumidifier has a compressor, so start-up draw is above running; the site falls back to running watts when surge is unknown.
Average draw used above487 W
Voltage120 V

The compressor cycles on the humidistat, so real average draw is often lower; the site conservatively assumes it runs continuously.