WattCost

Data through June 2026

Running cost · Computer Monitors · ENERGY STAR certified

Samsung S24R65*FD

At the standardized usage ENERGY STAR assumes, the Samsung S24R65*FD consumes 33 kWh a year — about $5.99 at the U.S. average electricity rate ($0.50 a month). That's 27% less than the median certified computer monitor, placing it comfortably in the efficient third of the field (176 of 1530). Where you live moves the bill from $4.28 a year in Nevada to $17 in Hawaii.

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

$5.99/yr

$2.04 · cheapest certified computer monitors$74 · priciest
Per month
$0.50
Per day
2¢
Certified use
33 kWh/yr
Screen size
23.8 in
Panel
TFT LCD
On-mode power
10.27 W
Sleep-mode power
0.2 W
11 kWh403 kWh
Where the Samsung S24R65*FD (▮) sits among all 1,530 certified computer monitors, by annual kWh

What it costs in every state

Samsung S24R65*FD: 33 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$5.35
Alaska28.2¢$9.21
Arizona15.2¢$4.95
Arkansas14.1¢$4.61
California34.7¢$11
Colorado17.1¢$5.59
Connecticut24.3¢$7.94
Delaware19.3¢$6.30
District of Columbia24.4¢$7.96
Florida15.1¢$4.93
Georgia16.4¢$5.34
Hawaiipriciest52.7¢$17
Idaho14.4¢$4.69
Illinois19.9¢$6.49
Indiana17.5¢$5.72
Iowa15.9¢$5.20
Kansas15.7¢$5.13
Kentucky14.3¢$4.65
Louisiana13.5¢$4.40
Maine29.6¢$9.66
Maryland21.8¢$7.13
Massachusetts29.6¢$9.66
Michigan23.0¢$7.50
Minnesota17.5¢$5.72
Mississippi14.9¢$4.86
Missouri16.2¢$5.29
Montana15.1¢$4.94
Nebraska13.3¢$4.32
Nevadacheapest13.1¢$4.28
New Hampshire27.0¢$8.82
New Jersey24.9¢$8.14
New Mexico15.1¢$4.92
New York29.5¢$9.63
North Carolina14.7¢$4.81
North Dakota14.1¢$4.61
Ohio19.2¢$6.26
Oklahoma14.3¢$4.68
Oregon16.3¢$5.33
Pennsylvania21.7¢$7.09
Rhode Island29.2¢$9.54
South Carolina15.6¢$5.08
South Dakota15.4¢$5.01
Tennessee14.1¢$4.59
Texas15.9¢$5.20
Utah13.4¢$4.36
Vermont24.4¢$7.98
Virginia17.2¢$5.62
Washington14.9¢$4.87
West Virginia15.4¢$5.04
Wisconsin19.6¢$6.38
Wyoming15.2¢$4.97

Certified models closest in efficiency

computer monitors within reach of 33 kWh/yr
ModelkWh/yr$/yr (US avg)
XITRIX XPN-WFPV241333$5.99
Acer EK221Q33$6.00
AOC 195LM0000333$6.00
AOpen 22CV1Q33$6.00
DELL P2225Hf33$5.98
DELL P2226H33$5.97

Run your own numbers

Your rate, your numbers

Per day
2¢
Per month
$0.50
Per year
$6.05

33 kWh/yr × 18.3¢/kWh = $6.05/yr

Prefilled with this model's certified 33 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 Samsung S24R65*FD use?
ENERGY STAR certifies the Samsung S24R65*FD at 33 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 Samsung S24R65*FD cost to run per month?
About $0.50 a month at the U.S. average residential rate (18.3¢/kWh) — 2¢ a day, or $5.99 a year. Your state's rate moves this up or down; see the table above.
Is the Samsung S24R65*FD energy efficient?
It uses 27% less electricity than the median certified computer monitor, placing it in the efficient third of certified models.
What does the Samsung S24R65*FD cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $4.28 a year in Nevada (13.1¢/kWh) and $17 in Hawaii (52.7¢/kWh).

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