AERATRON AE+2WI43L*** Energy Use and Running Cost

Running cost calculator

Per month$0.39

Per year$4.71

Over 5 years$23.54

Rate used: 21.400 ¢/kWh · Maryland statewide average, EIA, August 2026.

Where your state sits among all 51

$2.80 Nevada$10.38 Hawaii

Typical cost to run a ceiling fan in Maryland · Cost to run a ceiling fan in every state

Replacing an old ceiling fan with this one? Savings calculator

How this is calculated

ENERGY STAR lists the power this model draws but no yearly figure. We estimate the annual energy use ourselves, assuming 8 hours a day at the average of its low-speed and high-speed power, with standby power for the other 16 hours, every day of the year. Your use will differ, so treat the cost as a guide.
Yearly cost = annual kWh × your rate. Monthly cost is the yearly cost divided by 12, a flat average. Five-year cost keeps the rate constant; prices will change.
Statewide averages are not your utility’s tariff. Use your bill’s rate for a closer number.
We do not estimate watts or hourly cost: the source data does not include them.

How it compares

Among 27 ENERGY STAR certified standard fan with light kit models with a similar fan diameter (36.6 to 49.4 in), this one ranks 1st lowest in annual energy use.

Median of these models: 43 kWh/yr
This model vs the median: -48%
Uses less than: 96% of them

22 kWh/yr (lowest)86 kWh/yr (highest)

At the rate used above (Maryland statewide average, EIA, August 2026), that is about $4.41 a year less than the median of these models, $44 over ten years at today’s price.

Compared with every comparable model on the ENERGY STAR list, not only the ones published on this site. Same type, similar size.

Yearly cost by state

Same 22 kWh/yr at each state’s average residential price (2026-08).

Comparable models

Same type, within 15% of this model’s fan diameter.

Specifications

Estimated annual energy use: 22 kWh/yrOur estimate: 8 h a day at the average of low and high speed power, standby 16 h, every day
Fan diameter: 43 inFan diameter
Airflow per watt: 338 CFM/WAirflow per watt as listed by ENERGY STAR
Type: Standard Fan with Light Kit
Placement: Indoor Ceiling Fan
Power at low speed: 2.6 W
Power at high speed: 10.5 W
Standby power: 0.5 W
Warranty: 3 years
Connected: No
Sensors: None
UPC: 850021862015;850021862022;850021862039;850021862046;850021862053;850021862060
Markets: United States, Canada
Available on market: 2022-01-01
ENERGY STAR ID: 2385543

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Frequently asked questions

How much electricity does the AERATRON AE+2WI43L*** use?

ENERGY STAR lists the power this model draws but no yearly figure, so we estimate about 22 kWh per year, assuming 8 hours a day at the average of its low-speed and high-speed power, with standby power for the other 16 hours, every day of the year. Your use will differ with how many hours a day the fan runs, the speed you choose and the months you use it.

How much does it cost to run?

At statewide average residential prices, the listed annual use costs about $2.80 in Nevada and $10.38 in Hawaii (EIA, 2026-08). Your own utility rate may be different; enter it in the calculator.

How does the AERATRON AE+2WI43L*** compare with similar models?

Among 27 ENERGY STAR certified standard fan with light kit models with a similar fan diameter, it ranks 1st lowest in annual energy use. Its 22 kWh per year is 48% below the median of 42.6 kWh.

What does CFM per watt mean?

It is the air a fan moves per watt of power at its listed speed, so a higher number means more airflow for the same electricity. This model is listed at 338 CFM/W.

Learn more

Methodology and sources

Model data comes from the ENERGY STAR Certified Ceiling Fans dataset (EPA). Electricity prices are statewide average residential prices from the U.S. EIA, latest period August 2026. Values are stored locally and refreshed by scheduled imports. Missing values are left blank, never estimated.