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Can a power station run a dehumidifier (50 pint)?

Updated
Short answer

Yes, if the station handles about 1,400 W at start-up. A 50-pint dehumidifier averages about 273 W, so a 1,000 Wh power station runs it for about 3 to 3.5 hours and a 2,000 Wh unit for about 6.5 hours.

Calculate your runtime
Running
545 W
500–840 W range
Start-up
1,400 W
Runs
50%
of the time, about 273 W average

A dehumidifier pulls water out of the air with a small compressor, the same part that cools a fridge. Our numbers use 545 W running, the rating of a common Frigidaire 50-pint model. The compressor switches on and off as the air dries, so in a damp basement it runs about half the time and averages about 273 W. For a second at start-up, it can ask for about 1,400 W. To check your own unit, multiply the amps on its label by 115 to get its running watts.

Start-up surge and output decide which stations can run it, and 17 of the 20 in our table can. The EcoFlow RIVER 3 Plus cannot start it, because its surge stops at 1,200 W. The Jackery Explorer 300 v2 (300 W) and Goal Zero Yeti 500 (500 W) cannot cover the 545 W running draw. Each hour uses about 273 Wh, so the BLUETTI Elite 30 V2 lasts only about 55 minutes. A 1,000 Wh unit runs it for about 3 to 3.5 hours, a 2,000 Wh unit for about 6.5 hours and the Jackery HomePower 3000 for about 9.5 hours.

After a fall storm, a dehumidifier is a comfort load, so it comes last when the fridge and a sump pump share the battery. A fridge and sump pump together last about 7 hours on a 1,000 Wh unit, but add the dehumidifier and that drops to about 2 hours. Run it in shifts instead: a couple of hours to pull the worst damp out of the basement, then off while the pump and fridge carry on. If water is still coming in, keep the sump pump going first, since no dehumidifier can dry a basement that is flooding.

How long does each power station run a dehumidifier (50 pint)?

At about 273 W on average, a dehumidifier (50 pint) runs for about 55 min on the 288 Wh BLUETTI Elite 30 V2, about 3 hrs to 3.5 hrs on a 1,000 Wh-class unit (998–1,070 Wh) and about 13 hrs on the 4,096 Wh EcoFlow DELTA Pro 3. 3 units here can’t run it.

Swipe sideways for battery size, output and price →

Hours a dehumidifier (50 pint) runs on each power station, from a full charge with nothing else plugged in (15% inverter loss). Sorted by battery size.
Power stationRuntimeBatteryOutput / surgePrice range
EcoFlow RIVER 3 PlusCan’t run it286 Wh600 / 1,200 W$180–$300
BLUETTI Elite 30 V255 min288 Wh600 / 1,500 W$180–$280
Jackery Explorer 300 v2Can’t run it288 Wh300 / 600 W$200–$280
Goal Zero Yeti 500Can’t run it499 Wh500 / 1,000 W$340–$500
Goal Zero Yeti 1000 (6th Gen)3 hrs998 Wh2,000 / 3,600 Wlist price about $1,200
Anker SOLIX C1000 Gen 23 hrs1,024 Wh2,000 / 3,000 W$400–$600
BLUETTI Elite 100 V23 hrs1,024 Wh1,800 / 3,600 W$380–$500
DJI Power 1000 V23 hrs1,024 Wh2,600 / 2,600 W$340–$450
EcoFlow DELTA 33 hrs1,024 Wh1,800 / 3,600 W$500–$700
EcoFlow DELTA 3 Plus3 hrs1,024 Wh1,800 / 3,600 W$550–$800
Jackery Explorer 1000 v23.5 hrs1,070 Wh1,500 / 3,000 W$430–$560
BLUETTI AC1803.5 hrs1,152 Wh1,800 / 2,700 W$400–$500
Jackery Explorer 2000 v26.5 hrs2,042 Wh2,200 / 4,400 W$700–$1,000
Anker SOLIX C2000 Gen 26.5 hrs2,048 Wh2,400 / 4,000 W$700–$900
DJI Power 20006.5 hrs2,048 Wh3,000 / 3,600 W$700–$1,300
BLUETTI Elite 200 V26.5 hrs2,074 Wh2,600 / 3,900 W$700–$900
BLUETTI Apex 3008.5 hrs2,765 Wh3,840 / 7,680 W$1,200–$1,600
Jackery HomePower 30009.5 hrs3,072 Wh3,600 / 7,200 W$900–$1,500
Anker SOLIX F3800 Plus12 hrs3,840 Wh6,000 / 9,000 W$2,090–$2,700
EcoFlow DELTA Pro 313 hrs4,096 Wh4,000 / 8,000 W$2,400–$3,700

Estimate: battery Wh × 0.85 ÷ 273 W average (545 W × 0.5 duty). Your model may draw more or less; check its label. Prices are typical ranges we checked by hand on October 9, 2026, not live prices.

Where these numbers come from

Frigidaire's 50-pint FFAD5033W1 is rated 545 W and 7.8 amps at 115 V. The compressor cycles with humidity, so it averages about half its running watts in a damp basement.

Sources

  1. frigidaire.ca · frigidaire.ca
  2. greentoe.com · greentoe.com
  3. DTE Energy appliance usage guide (GenerLink worksheet) · dteenergy.com · PDF

We do not test units ourselves. Picks come from the official spec sheets and manuals, the watt-hour math on this site, and prices we check by hand. How we pick

Good fits for a dehumidifier (50 pint)

#1
BLUETTI Elite 100 V2 portable power station, front view

BLUETTI Elite 100 V2

$380–$500 · price checked

Capacity
1,024 Wh
Output
1,800 W (3,600 W surge)
Battery
LiFePO4, 4,000 cycles
Weight
25 lb
Wall charge
1 h 10 min
Solar input
1,000 W

Why it won: Runs a dehumidifier (50 pint) for about 3 hrs on one charge.

  • 1,800 W output runs most kitchen appliances one at a time
  • Full recharge from a wall outlet in about 70 minutes
  • 25 lb, much lighter than the older AC180
  • 4,000-cycle battery rated for about 10 years of use
  • Cannot add extra batteries
  • 1,024 Wh will run a fridge for roughly a day, not several days
  • Reaching the full 1,000 W solar input takes several panels
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Full specs and runtimes for the BLUETTI Elite 100 V2
#2
Anker SOLIX C2000 Gen 2 portable power station, front view

Anker SOLIX C2000 Gen 2

$700–$900 · price checked

Capacity
2,048 Wh
Output
2,400 W (4,000 W surge)
Battery
LiFePO4, 4,000 cycles
Weight
41.7 lb
Wall charge
1 h 28 min
Solar input
800 W

Why it won: Runs a dehumidifier (50 pint) for about 6.5 hrs on one charge.

  • 2,400 W output with 4,000 W peak handles most kitchen appliances
  • Built-in TT-30 outlet plugs straight into an RV
  • Expands to 4,096 Wh with one BP2000 Gen 2 battery
  • 10 ms UPS switch-over protects a router or computer
  • 41.7 lb, a two-hand carry
  • Only one USB-A port
  • List price is much higher than typical sale prices, so wait for a sale
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Full specs and runtimes for the Anker SOLIX C2000 Gen 2
#3
DJI Power 2000 portable power station, front view

DJI Power 2000

$700–$1,300 · price checked

Capacity
2,048 Wh
Output
3,000 W (3,600 W surge)
Battery
LiFePO4, 4,000 cycles
Weight
48.5 lb
Wall charge
55 min to 80%
Solar input
1,800 W

Why it won: Runs a dehumidifier (50 pint) for about 6.5 hrs on one charge.

  • 3,000 W output covers nearly every household appliance
  • Expands to 22,528 Wh with up to ten expansion batteries
  • Quiet (30 dB or less) and recharges to 80% in under an hour
  • Four USB-C (up to 140 W) and four USB-A ports, plus a 10 ms UPS
  • Heavy at 48.5 lb with no wheels
  • No 12V car socket; DC output relies on DJI SDC accessories
  • Solar and car charging need DJI's add-on chargers
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Full specs and runtimes for the DJI Power 2000
#4
Jackery HomePower 3000 portable power station, front view

Jackery HomePower 3000

$900–$1,500 · price checked

Capacity
3,072 Wh
Output
3,600 W (7,200 W surge)
Battery
LiFePO4, 4,000 cycles (to 70%)
Weight
59.5 lb
Wall charge
2 h 12 min
Solar input
1,000 W

Why it won: Runs a dehumidifier (50 pint) for about 9.5 hrs on one charge.

  • 3,600 W output with a 30A outlet can run several appliances at once
  • Can feed up to six home circuits through a manual transfer switch
  • Takes up to 1,000 W of solar for faster off-grid recharging
  • Compact and light for its 3,072 Wh capacity at 59.5 lb
  • Cannot add extra batteries; the 2000 Plus or 5000 Plus can
  • Still heavy to carry up stairs, with no built-in wheels
  • Jackery rates cycle life to 70% capacity, not 80%
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Full specs and runtimes for the Jackery HomePower 3000

Make it last longer

  • • Run the drain hose to a floor drain so the unit keeps going. On bucket mode it shuts itself off when the bucket is full, so empty it before each shift.
  • • Close the basement door and windows while it runs, so it dries one room instead of pulling in damp air from outside.
  • • Set the humidity target a little higher than usual during an outage. The compressor then cycles off sooner and the battery lasts longer.
  • • Run it during the day when solar panels can refill the station, and switch it off overnight when the fridge needs the charge more.
  • • Plug it straight into the station, not into a long, thin extension cord. A voltage drop at start-up can trip the station.
  • • Check the label before you size a station. Some 50-pint models draw up to about 840 W, which needs more output than our 545 W example.

Add the rest of your devices

Yes, it can run this, about 3 hrs for a dehumidifier (50 pint) on the BLUETTI Elite 100 V2.

Step 1

What do you want to run?

  • Dehumidifier (50 pint)
    Number of Dehumidifier (50 pint): 1
Add more
Step 2

Pick a power station

1,800 W output · 3,600 W surge · full specs

For a dehumidifier (50 pint) on the BLUETTI Elite 100 V2:

Yes, it can run this
Estimated runtime
3 hrs
If everything ran flat out the whole time: about 1.5 hrs.
Running load
545 W
Average draw
273 W
Biggest surge
1,400 W
  • • Everything fits within the 1,800 W output and 3,600 W surge rating.

Math: battery Wh × 0.85 ÷ average watts. Cold weather, battery age and screen-on time all shorten this.

Power stations that can run this

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Price ranges checked by hand on October 9, 2026. Prices change often.

About 3 hrs
1 device on BLUETTI Elite 100 V2
See result

Common questions

How long will a 1,000 Wh power station run a dehumidifier?
About 3 to 3.5 hours for a 50-pint unit that averages about 273 W. If your compressor runs more than half the time, expect less.
Can a 300 Wh power station run a dehumidifier?
Barely. The BLUETTI Elite 30 V2 runs a 50-pint unit for about 55 minutes. The EcoFlow RIVER 3 Plus cannot start one with its 1,200 W surge, and the Jackery Explorer 300 v2 tops out at 300 W.
Why does my power station shut off when the dehumidifier starts?
The compressor asks for about 1,400 W for a moment when it kicks on. A station with a smaller surge rating trips. Look for at least 1,400 W of surge and 545 W of continuous output.
Can one power station run a dehumidifier, a sump pump and a fridge?
Only a big enough one. With the fridge and dehumidifier running, a pump start can reach about 2,795 W, which rules out the DJI Power 1000 V2 and BLUETTI AC180. All three together last about 2 hours on most 1,000 Wh units and about 4.5 hours on a 2,000 Wh unit.
How much power does a dehumidifier use in a day?
About 2,180 Wh for 8 hours at an average of about 273 W. That is more than a 2,000 Wh station can deliver after inverter losses, so plan on shifts.

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