WattCost

Data through April 2026

Running cost · Computer Monitors · ENERGY STAR certified

Sharp DD-EA271F

At the standardized usage ENERGY STAR assumes, the Sharp DD-EA271F consumes 44 kWh a year — about $8.32 at the U.S. average electricity rate ($0.69 a month). That's close to the middle of the certified pack — about 2% under the median computer monitor, ranked 701 of 1482. The same unit costs $5.45 a year in North Dakota but $21 in Hawaii — electricity rates, not the appliance, make the difference.

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

$8.32/yr

$2.09 · cheapest certified computer monitors$76 · priciest
Per month
$0.69
Per day
Certified use
44 kWh/yr
Screen size
27 in
Panel
IPS LCD
On-mode power
13.85 W
Sleep-mode power
0.3 W
11 kWh403 kWh
Where the Sharp DD-EA271F (▮) sits among all 1,482 certified computer monitors, by annual kWh

What it costs in every state

Sharp DD-EA271F: 44 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$7.69
Alaska27.4¢$12
Arizona15.5¢$6.84
Arkansas14.2¢$6.25
California35.3¢$16
Colorado16.5¢$7.31
Connecticut32.2¢$14
Delaware18.8¢$8.30
District of Columbia25.4¢$11
Florida15.4¢$6.79
Georgia15.4¢$6.79
Hawaiipriciest46.6¢$21
Idaho12.7¢$5.61
Illinois20.5¢$9.04
Indiana17.9¢$7.91
Iowa13.9¢$6.12
Kansas15.8¢$6.97
Kentucky15.0¢$6.63
Louisiana14.4¢$6.38
Maine28.4¢$13
Maryland22.1¢$9.75
Massachusetts29.4¢$13
Michigan21.4¢$9.45
Minnesota16.4¢$7.24
Mississippi16.8¢$7.40
Missouri14.0¢$6.19
Montana13.9¢$6.14
Nebraska13.3¢$5.87
Nevada14.3¢$6.31
New Hampshire27.2¢$12
New Jersey23.5¢$10
New Mexico15.2¢$6.69
New York29.4¢$13
North Carolina16.3¢$7.18
North Dakotacheapest12.3¢$5.45
Ohio19.5¢$8.61
Oklahoma13.3¢$5.88
Oregon15.8¢$6.97
Pennsylvania21.5¢$9.48
Rhode Island28.3¢$13
South Carolina17.1¢$7.54
South Dakota14.5¢$6.41
Tennessee14.9¢$6.60
Texas17.0¢$7.50
Utah13.3¢$5.87
Vermont24.6¢$11
Virginia17.4¢$7.68
Washington14.4¢$6.34
West Virginia16.1¢$7.09
Wisconsin19.2¢$8.49
Wyoming14.7¢$6.48

Certified models closest in efficiency

computer monitors within reach of 44 kWh/yr
ModelkWh/yr$/yr (US avg)
Acer EK241Y44$8.32
PHILIPS 243V7Q44$8.32
ViewSonic VS1856444$8.32
Koorui MB27N2F44$8.32
aidata BM-X744$8.30
jp.ik JPVVF24FLHD-S44$8.30

Run your own numbers

Your rate, your numbers

Per day
Per month
$0.69
Per year
$8.29

44 kWh/yr × 18.8¢/kWh = $8.29/yr

Prefilled with this model's certified 44 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-EA271F use?
ENERGY STAR certifies the Sharp DD-EA271F at 44 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-EA271F cost to run per month?
About $0.69 a month at the U.S. average residential rate (18.8¢/kWh) — 2¢ a day, or $8.32 a year. Your state's rate moves this up or down; see the table above.
Is the Sharp DD-EA271F energy efficient?
It uses 2% less electricity than the median certified computer monitor.
What does the Sharp DD-EA271F cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $5.45 a year in North Dakota (12.3¢/kWh) and $21 in Hawaii (46.6¢/kWh).

Keep digging