WattCost

Data through June 2026

Running cost · Computer Monitors · ENERGY STAR certified

Samsung S27R65*FD

The Samsung S27R65*FD's certified consumption is 43 kWh per year, which prices out to about $7.80 at the national average rate — your hours of use scale that directly. That's close to the middle of the certified pack — about 6% under the median computer monitor, ranked 649 of 1530. Where you live moves the bill from $5.57 a year in Nevada to $22 in Hawaii.

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

$7.80/yr

$2.04 · cheapest certified computer monitors$74 · priciest
Per month
$0.65
Per day
2¢
Certified use
43 kWh/yr
Screen size
27 in
Panel
TFT LCD
On-mode power
13.49 W
Sleep-mode power
0.2 W
11 kWh403 kWh
Where the Samsung S27R65*FD (▮) sits among all 1,530 certified computer monitors, by annual kWh

What it costs in every state

Samsung S27R65*FD: 43 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$6.97
Alaska28.2¢$12
Arizona15.2¢$6.45
Arkansas14.1¢$6.00
California34.7¢$15
Colorado17.1¢$7.28
Connecticut24.3¢$10
Delaware19.3¢$8.20
District of Columbia24.4¢$10
Florida15.1¢$6.42
Georgia16.4¢$6.95
Hawaiipriciest52.7¢$22
Idaho14.4¢$6.11
Illinois19.9¢$8.46
Indiana17.5¢$7.44
Iowa15.9¢$6.77
Kansas15.7¢$6.68
Kentucky14.3¢$6.06
Louisiana13.5¢$5.73
Maine29.6¢$13
Maryland21.8¢$9.28
Massachusetts29.6¢$13
Michigan23.0¢$9.77
Minnesota17.5¢$7.45
Mississippi14.9¢$6.33
Missouri16.2¢$6.90
Montana15.1¢$6.44
Nebraska13.3¢$5.63
Nevadacheapest13.1¢$5.57
New Hampshire27.0¢$11
New Jersey24.9¢$11
New Mexico15.1¢$6.40
New York29.5¢$13
North Carolina14.7¢$6.27
North Dakota14.1¢$6.00
Ohio19.2¢$8.16
Oklahoma14.3¢$6.09
Oregon16.3¢$6.94
Pennsylvania21.7¢$9.24
Rhode Island29.2¢$12
South Carolina15.6¢$6.61
South Dakota15.4¢$6.53
Tennessee14.1¢$5.98
Texas15.9¢$6.78
Utah13.4¢$5.68
Vermont24.4¢$10
Virginia17.2¢$7.32
Washington14.9¢$6.34
West Virginia15.4¢$6.57
Wisconsin19.6¢$8.31
Wyoming15.2¢$6.48

Certified models closest in efficiency

computer monitors within reach of 43 kWh/yr
ModelkWh/yr$/yr (US avg)
ASUS VY279HGR43$7.79
MSI PRO MP251 E14L43$7.79
PHILIPS 222S9JML42$7.79
Lenovo A25238FS043$7.80
Acer EB247YD42$7.79
Lenovo D24238FL043$7.80

Run your own numbers

Your rate, your numbers

Per day
2¢
Per month
$0.66
Per year
$7.89

43 kWh/yr × 18.3¢/kWh = $7.89/yr

Prefilled with this model's certified 43 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 S27R65*FD use?
ENERGY STAR certifies the Samsung S27R65*FD at 43 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 S27R65*FD cost to run per month?
About $0.65 a month at the U.S. average residential rate (18.3¢/kWh) — 2¢ a day, or $7.80 a year. Your state's rate moves this up or down; see the table above.
Is the Samsung S27R65*FD energy efficient?
It uses 6% less electricity than the median certified computer monitor.
What does the Samsung S27R65*FD cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $5.57 a year in Nevada (13.1¢/kWh) and $22 in Hawaii (52.7¢/kWh).

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