How Much Does It Cost to Run a Portable Fan (Box or Pedestal) in South Carolina? (2026)
Box fans and pedestal fans are among the cheapest ways to feel cooler. A typical 40 to 50 watt fan running all evening costs less than a single cup of coffee per month.
A typical portable fan (box or pedestal) (50 W) costs $0.008 per hour, or about $1.87 per month at 8 hours a day in South Carolina. Cheap to run
| Wattage | Per hour | Per day | Per month | Per year |
|---|---|---|---|---|
| Low 20 W | $0.003 | $0.025 | $0.75 | $2.99 |
| Typical 50 W | $0.008 | $0.062 | $1.87 | $7.46 |
| High 100 W | $0.016 | $0.12 | $3.73 | $14.93 |
Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 8 h/day for about 120 days a year (the cooling season) ≈ 48 kWh per year.
One day of a portable fan (box or pedestal) (1.2 kWh) is the same electricity as
- 6.7km in an electric car
- 12hours of TV
- 27hours of a laptop
- 133hours of an LED bulb
In South Carolina, with electricity at 15.6¢ per kWh (source: EIA Table 5.6.A, 2026-06), a typical portable fan (box or pedestal) costs $0.008 per hour and about $7.46 per year at 8 hours a day. That is about 15% less than the national average for the US ($2.20 per month), because electricity in South Carolina costs 15.6¢ per kWh against 18.3¢ nationally. Each $1.00 of electricity buys roughly 128.6 hours of use.
How to lower the cost of running a portable fan (box or pedestal)
- Point a fan out of a window at night to push hot air out and pull cooler air in.
- Use the lowest speed that keeps you comfortable. High speed can double the draw.
- Turn it off when leaving the room. Fans cool people, not spaces.
Frequently asked questions
How much does it cost to run a fan all night?
A 50 watt fan for 8 hours uses 0.4 kWh, a few cents in most regions.
Is a tower fan more efficient than a box fan?
Box fans generally move more air per watt. Tower fans are quieter and take less floor space.
Does a fan use more electricity than a ceiling fan?
Similar. Both sit in the 15 to 100 watt range depending on size and speed.
Compare with
Cost by region
US states
- Alabama
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- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Canadian provinces
Related appliances
- Electric Blanket100 W typical
- Heat Pump (Ducted or Mini-Split)2,000 W typical
- Baseboard Heater1,500 W typical
- Evaporative (Swamp) Cooler300 W typical
Use the generic electricity cost calculator · Which uses more? Take the quiz