What size power station for a ceiling fan?
It needs a station with at least 30 W of continuous output (starting watts not published, so the check uses running watts). At the default 85% efficiency it takes about 282 Wh of rated capacity for 8 hours of running, and 847 Wh for 24 hours of running. 54 of the 54 power stations in the Enough Watts data set can power it. The smallest one that keeps it going for 24 hours of running is the BLUETTI Elite 100 mini (1,005 Wh).
Updated
The short answer
30W
Continuous output
Not published
Surge to start it
282Wh
Capacity for 8 hours of running
847Wh
Capacity for 24 hours of running
54 of 54
Stations that power it
Watts
Typical figures for this type, from the sources at the foot of this page. Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.
- Running, typical
- 30 W
- Running, low to high
- 15 W to 75 W
- Starting
- Not publishedmotors often need 2 to 3 times their running watts to start
- Typical use a day
- 8 hhours the motor actually runs
- Average draw while on
- 30 W
- Voltage
- 120 V
- Counts the running watts for every hour you enter.
- Starting watts not published; motors often need 2 to 3 times their running watts to start.
Explained in: Watts vs watt hours, explained, How to read an appliance label for watts and Starting watts explained.
The math
Worked with the typical figure, as the calculator does it.
- Output30 W running, so the station's continuous output must be at least 30 W.
- SurgeStarting watts are not published, so the surge check uses the 30 W running figure.
- Average draw30 W: the running watts count for every hour it is on, as if the motor never paused.
- A typical day30 W × 8 h = 240 Wh a day.
- 8 hours of running30 W × 8 h = 240 Wh usable, ÷ 0.85 = 282 Wh of rated capacity.
- 24 hours of running30 W × 24 h = 720 Wh usable, ÷ 0.85 = 847 Wh of rated capacity.
- On the BLUETTI Elite 100 mini1,005 Wh × 0.85 = 854 Wh usable, ÷ 30 W = 28.5 h.
Stations that run it
Every power station in the data with this appliance alone plugged in, at 85% efficiency. Type the running watts from your own label and the table works it out again.
What moves the number
Speed and motor type set the draw. On high, certified ceiling fans sit around 30 W; on low most draw a few watts. Fans with DC motors sit at the bottom of the 15 W to 75 W range, and a light kit adds the watts of its bulbs.
Questions
How many watts does a ceiling fan use?
Can a portable power station run a ceiling fan?
How long will a power station run a ceiling fan?
Does a ceiling fan need extra watts to start?
Sources
Researched from these pages, then checked against them a second time. The check corrected at least one figure.
- Generator Wattage Chart: Common Appliances & Tools - Champion Power Equipment generator maker guide, checked
- ENERGY STAR Certified Ceiling Fans (data.energystar.gov dataset 2te3-nmxp) government, checked
We read published figures and do the math; we do not measure appliances. The methodology states every formula on this page. Capacities are rated watt hours: 1,000 Wh rated gives 850 Wh usable at the default.