WattCost

Data through June 2026

Running cost · Computer Monitors · ENERGY STAR certified

Lenovo D24238FL0

The Lenovo D24238FL0's certified consumption is 44 kWh per year, which prices out to about $8.15 at the national average rate — your hours of use scale that directly. That's close to the middle of the certified pack — about 1% under the median computer monitor, ranked 740 of 1530. Where you live moves the bill from $5.83 a year in Nevada to $23 in Hawaii.

Estimated annual running cost · U.S. average rate 18.3¢/kWh

$8.15/yr

$2.04 · cheapest certified computer monitors$74 · priciest
Per month
$0.68
Per day
2¢
Certified use
44 kWh/yr
Screen size
23.8 in
Panel
IPS LCD
On-mode power
14.15 W
Sleep-mode power
0.19 W
11 kWh403 kWh
Where the Lenovo D24238FL0 (▮) sits among all 1,530 certified computer monitors, by annual kWh

What it costs in every state

Lenovo D24238FL0: 44 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$7.29
Alaska28.2¢$13
Arizona15.2¢$6.75
Arkansas14.1¢$6.28
California34.7¢$15
Colorado17.1¢$7.62
Connecticut24.3¢$11
Delaware19.3¢$8.58
District of Columbia24.4¢$11
Florida15.1¢$6.71
Georgia16.4¢$7.27
Hawaiipriciest52.7¢$23
Idaho14.4¢$6.39
Illinois19.9¢$8.84
Indiana17.5¢$7.78
Iowa15.9¢$7.08
Kansas15.7¢$6.98
Kentucky14.3¢$6.34
Louisiana13.5¢$6.00
Maine29.6¢$13
Maryland21.8¢$9.71
Massachusetts29.6¢$13
Michigan23.0¢$10
Minnesota17.5¢$7.79
Mississippi14.9¢$6.62
Missouri16.2¢$7.21
Montana15.1¢$6.73
Nebraska13.3¢$5.89
Nevadacheapest13.1¢$5.83
New Hampshire27.0¢$12
New Jersey24.9¢$11
New Mexico15.1¢$6.70
New York29.5¢$13
North Carolina14.7¢$6.55
North Dakota14.1¢$6.28
Ohio19.2¢$8.53
Oklahoma14.3¢$6.37
Oregon16.3¢$7.26
Pennsylvania21.7¢$9.66
Rhode Island29.2¢$13
South Carolina15.6¢$6.91
South Dakota15.4¢$6.83
Tennessee14.1¢$6.26
Texas15.9¢$7.09
Utah13.4¢$5.94
Vermont24.4¢$11
Virginia17.2¢$7.66
Washington14.9¢$6.63
West Virginia15.4¢$6.87
Wisconsin19.6¢$8.70
Wyoming15.2¢$6.78

Certified models closest in efficiency

computer monitors within reach of 44 kWh/yr
ModelkWh/yr$/yr (US avg)
LG 24BR750C44$8.16
AOC 24B244$8.15
Acer B277U44$8.16
XITRIX XPN-WFP2415-10045$8.16
ASRock CL27FF45$8.17
HKC MB27N3F45$8.17

Run your own numbers

Your rate, your numbers

Per day
2¢
Per month
$0.67
Per year
$8.07

44 kWh/yr × 18.3¢/kWh = $8.07/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 Lenovo D24238FL0 use?
ENERGY STAR certifies the Lenovo D24238FL0 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 Lenovo D24238FL0 cost to run per month?
About $0.68 a month at the U.S. average residential rate (18.3¢/kWh) — 2¢ a day, or $8.15 a year. Your state's rate moves this up or down; see the table above.
Is the Lenovo D24238FL0 energy efficient?
It uses 1% less electricity than the median certified computer monitor.
What does the Lenovo D24238FL0 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $5.83 a year in Nevada (13.1¢/kWh) and $23 in Hawaii (52.7¢/kWh).

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