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Data through June 2026

Running cost · Computer Monitors · ENERGY STAR certified

AOC Q27P2

The AOC Q27P2's certified consumption is 66 kWh per year, which prices out to about $12 at the national average rate — your hours of use scale that directly. Even among certified models it's on the thirsty end: 46% more electricity than the median computer monitor, ranked 1148 of 1530. Where you live moves the bill from $8.61 a year in Nevada to $35 in Hawaii.

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

$12/yr

$2.04 · cheapest certified computer monitors$74 · priciest
Per month
$1.00
Per day
3¢
Certified use
66 kWh/yr
Screen size
27 in
Panel
TFT LCD
On-mode power
20.94 W
Sleep-mode power
0.26 W
11 kWh403 kWh
Where the AOC Q27P2 (▮) sits among all 1,530 certified computer monitors, by annual kWh

What it costs in every state

AOC Q27P2: 66 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$11
Alaska28.2¢$19
Arizona15.2¢$9.97
Arkansas14.1¢$9.27
California34.7¢$23
Colorado17.1¢$11
Connecticut24.3¢$16
Delaware19.3¢$13
District of Columbia24.4¢$16
Florida15.1¢$9.92
Georgia16.4¢$11
Hawaiipriciest52.7¢$35
Idaho14.4¢$9.44
Illinois19.9¢$13
Indiana17.5¢$12
Iowa15.9¢$10
Kansas15.7¢$10
Kentucky14.3¢$9.37
Louisiana13.5¢$8.86
Maine29.6¢$19
Maryland21.8¢$14
Massachusetts29.6¢$19
Michigan23.0¢$15
Minnesota17.5¢$12
Mississippi14.9¢$9.77
Missouri16.2¢$11
Montana15.1¢$9.94
Nebraska13.3¢$8.70
Nevadacheapest13.1¢$8.61
New Hampshire27.0¢$18
New Jersey24.9¢$16
New Mexico15.1¢$9.89
New York29.5¢$19
North Carolina14.7¢$9.68
North Dakota14.1¢$9.27
Ohio19.2¢$13
Oklahoma14.3¢$9.41
Oregon16.3¢$11
Pennsylvania21.7¢$14
Rhode Island29.2¢$19
South Carolina15.6¢$10
South Dakota15.4¢$10
Tennessee14.1¢$9.24
Texas15.9¢$10
Utah13.4¢$8.78
Vermont24.4¢$16
Virginia17.2¢$11
Washington14.9¢$9.79
West Virginia15.4¢$10
Wisconsin19.6¢$13
Wyoming15.2¢$10

Certified models closest in efficiency

computer monitors within reach of 66 kWh/yr
ModelkWh/yr$/yr (US avg)
LG 34BL65066$12
MSI PRO MP273U66$12
BenQ PD2700U-B66$12
AOC Q27E4U66$12
DELL S2725QCb66$12
PHILIPS 27B1N5566$12

Run your own numbers

Your rate, your numbers

Per day
3¢
Per month
$1.01
Per year
$12

66 kWh/yr × 18.3¢/kWh = $12/yr

Prefilled with this model's certified 66 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 AOC Q27P2 use?
ENERGY STAR certifies the AOC Q27P2 at 66 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 AOC Q27P2 cost to run per month?
About $1.00 a month at the U.S. average residential rate (18.3¢/kWh) — 3¢ a day, or $12 a year. Your state's rate moves this up or down; see the table above.
Is the AOC Q27P2 energy efficient?
It uses 46% more electricity than the median certified computer monitor, which puts it among the least efficient certified models.
What does the AOC Q27P2 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $8.61 a year in Nevada (13.1¢/kWh) and $35 in Hawaii (52.7¢/kWh).

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