How Long Will It Run

How long will an EcoFlow RIVER Pro run a pedestal fan?

About 8.3 hours — 8 h 16 min typically, from 7 h 47 min in the worst case to 8 h 45 min at best. That assumes a pedestal fan pulling 50 W continuously, plus the station's 10 W AC mains socket overhead — 60 W in total out of 496 usable watt-hours.

Low speed uses roughly half of high speed.

The numbers

EcoFlow RIVER Pro · 720 Wh · new pack at 20 °C, 10% reserve
SetupAverage drawCautiousTypicalBest case
1 × pedestal fan, UK 230 V60 W7 h 47 min8 h 16 min8 h 45 min
2 × pedestal fan, UK 230 V110 W4 h 14 min4 h 31 min4 h 46 min
1 × pedestal fan, US 120 V60 W7 h 47 min8 h 16 min8 h 45 min
  • 1 nights of eight hours, or 0.34 days of continuous running.
  • Usable energy: 496 Wh of the 720 Wh on the box, after chemistry, inverter losses and the reserve.
  • To keep it going for a full 24 hours you would need about 1,981 Wh of rated capacity — 2.8× this station.
  • Start-up: the pedestal fan asks for 100 W at switch-on against this station's 1,200 W peak — comfortable.

Buy the EcoFlow RIVER Pro

Where to buy

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If this is for a power cut

In a summer outage, cooling is what a battery struggles with most. A rechargeable fan by the bed runs for hours on its own battery and costs far less than running an air conditioner from a station.

Rechargeable fan. After a hurricane the power can stay off for days in heat and humidity. A battery fan by the bed is what makes the nights bearable, and it runs for hours from a power bank.

Look for: USB-C charging, a stated runtime on low, and a clip or stand so it can sit close to you.

Power bank, 20,000 mAh. Keeps a phone going for days if you use it sparingly.

Look for: Capacity in watt-hours as well as mAh (about 74 Wh for 20,000 mAh), USB-C in and out, and keep it charged.

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More: Hurricane power outage checklist, and the power cut essentials list (US edition).

What changes the answer

If instead…Typical runtimeChange
The pack is two years old7 h 36 min-8%
The pack is five years old6 h 37 min-20%
It is −10 °C outside6 h 37 min-20%
You run it flat, no reserve9 h 11 min+11%
You keep 20% back7 h 20 min-11%

If you need it to run longer

These run a pedestal fan for at least twice as long as the EcoFlow RIVER Pro does, cheapest first.

StationWhTypicalIndicative price
Jackery Explorer 2000 v22,04223 h 34 min£849 / $999
Bluetti AC180P1,44016 h 53 min£899 / $649
OUKITEL P2001 Ultimate2,00023 h 4 min£999 / $1,099
Bluetti AC2401,53617 h 26 min£1,099 / $999

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
Bluetti EB70S7168 h 40 min9.7 kg£449 / $429
UGREEN PowerRoam 6006808 h 23 min8.4 kg£449 / $499
Goal Zero Yeti 7006778 h 20 min9.2 kg— / $700
Jackery Explorer 600 Plus6327 h 55 min7.3 kg—