WattCost

Data through April 2026

Running cost · Computer Monitors · ENERGY STAR certified

Sharp DD-EA241F

The Sharp DD-EA241F's certified consumption is 41 kWh per year, which prices out to about $7.72 at the national average rate — your hours of use scale that directly. Efficiency-wise it's unremarkable in a good way: within 9% of the median certified computer monitor (rank 521 of 1482). The same unit costs $5.06 a year in North Dakota but $19 in Hawaii — electricity rates, not the appliance, make the difference.

Estimated annual running cost · U.S. average rate 18.8¢/kWh

$7.72/yr

$2.09 · cheapest certified computer monitors$76 · priciest
Per month
$0.64
Per day
Certified use
41 kWh/yr
Screen size
23.8 in
Panel
IPS LCD
On-mode power
12.84 W
Sleep-mode power
0.29 W
11 kWh403 kWh
Where the Sharp DD-EA241F (▮) sits among all 1,482 certified computer monitors, by annual kWh

What it costs in every state

Sharp DD-EA241F: 41 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$7.14
Alaska27.4¢$11
Arizona15.5¢$6.35
Arkansas14.2¢$5.81
California35.3¢$14
Colorado16.5¢$6.78
Connecticut32.2¢$13
Delaware18.8¢$7.70
District of Columbia25.4¢$10
Florida15.4¢$6.31
Georgia15.4¢$6.30
Hawaiipriciest46.6¢$19
Idaho12.7¢$5.21
Illinois20.5¢$8.39
Indiana17.9¢$7.34
Iowa13.9¢$5.68
Kansas15.8¢$6.47
Kentucky15.0¢$6.16
Louisiana14.4¢$5.92
Maine28.4¢$12
Maryland22.1¢$9.05
Massachusetts29.4¢$12
Michigan21.4¢$8.77
Minnesota16.4¢$6.72
Mississippi16.8¢$6.87
Missouri14.0¢$5.74
Montana13.9¢$5.70
Nebraska13.3¢$5.44
Nevada14.3¢$5.86
New Hampshire27.2¢$11
New Jersey23.5¢$9.65
New Mexico15.2¢$6.21
New York29.4¢$12
North Carolina16.3¢$6.66
North Dakotacheapest12.3¢$5.06
Ohio19.5¢$7.99
Oklahoma13.3¢$5.46
Oregon15.8¢$6.47
Pennsylvania21.5¢$8.80
Rhode Island28.3¢$12
South Carolina17.1¢$6.99
South Dakota14.5¢$5.95
Tennessee14.9¢$6.13
Texas17.0¢$6.97
Utah13.3¢$5.45
Vermont24.6¢$10
Virginia17.4¢$7.13
Washington14.4¢$5.89
West Virginia16.1¢$6.58
Wisconsin19.2¢$7.88
Wyoming14.7¢$6.02

Certified models closest in efficiency

computer monitors within reach of 41 kWh/yr
ModelkWh/yr$/yr (US avg)
BenQ BL2581T-B41$7.72
DELL SE2426HSf41$7.72
DELL SE2426HSRf41$7.72
PHILIPS 246E9Q41$7.72
Lenovo H20238FE041$7.72
ViewSonic VA2756A-MHD41$7.73

Run your own numbers

Your rate, your numbers

Per day
Per month
$0.64
Per year
$7.72

41 kWh/yr × 18.8¢/kWh = $7.72/yr

Prefilled with this model's certified 41 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh (TEC) assumes the monitor is on 35% of the day and asleep the other 65%, per the ENERGY STAR test basis.

Questions, answered with the data

How much electricity does the Sharp DD-EA241F use?
ENERGY STAR certifies the Sharp DD-EA241F at 41 kWh per year. The certified annual kWh (TEC) assumes the monitor is on 35% of the day and asleep the other 65%, per the ENERGY STAR test basis.
How much does the Sharp DD-EA241F cost to run per month?
About $0.64 a month at the U.S. average residential rate (18.8¢/kWh) — 2¢ a day, or $7.72 a year. Your state's rate moves this up or down; see the table above.
Is the Sharp DD-EA241F energy efficient?
It uses 9% less electricity than the median certified computer monitor.
What does the Sharp DD-EA241F cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $5.06 a year in North Dakota (12.3¢/kWh) and $19 in Hawaii (46.6¢/kWh).

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