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Data through June 2026

Running cost · Computer Monitors · ENERGY STAR certified

DELL U2719Dt

At the standardized usage ENERGY STAR assumes, the DELL U2719Dt consumes 58 kWh a year — about $11 at the U.S. average electricity rate ($0.89 a month). Efficiency-wise it's unremarkable in a good way: within 30% of the median certified computer monitor (rank 1054 of 1530). The same unit costs $7.65 a year in Nevada but $31 in Hawaii — electricity rates, not the appliance, make the difference.

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

$11/yr

$2.04 · cheapest certified computer monitors$74 · priciest
Per month
$0.89
Per day
3¢
Certified use
58 kWh/yr
Screen size
27 in
Panel
PLS LCD
On-mode power
18.4 W
Sleep-mode power
0.34 W
11 kWh403 kWh
Where the DELL U2719Dt (▮) sits among all 1,530 certified computer monitors, by annual kWh

What it costs in every state

DELL U2719Dt: 58 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$9.57
Alaska28.2¢$16
Arizona15.2¢$8.86
Arkansas14.1¢$8.24
California34.7¢$20
Colorado17.1¢$10.00
Connecticut24.3¢$14
Delaware19.3¢$11
District of Columbia24.4¢$14
Florida15.1¢$8.81
Georgia16.4¢$9.55
Hawaiipriciest52.7¢$31
Idaho14.4¢$8.38
Illinois19.9¢$12
Indiana17.5¢$10
Iowa15.9¢$9.30
Kansas15.7¢$9.17
Kentucky14.3¢$8.32
Louisiana13.5¢$7.87
Maine29.6¢$17
Maryland21.8¢$13
Massachusetts29.6¢$17
Michigan23.0¢$13
Minnesota17.5¢$10
Mississippi14.9¢$8.68
Missouri16.2¢$9.46
Montana15.1¢$8.83
Nebraska13.3¢$7.73
Nevadacheapest13.1¢$7.65
New Hampshire27.0¢$16
New Jersey24.9¢$15
New Mexico15.1¢$8.79
New York29.5¢$17
North Carolina14.7¢$8.60
North Dakota14.1¢$8.24
Ohio19.2¢$11
Oklahoma14.3¢$8.36
Oregon16.3¢$9.52
Pennsylvania21.7¢$13
Rhode Island29.2¢$17
South Carolina15.6¢$9.07
South Dakota15.4¢$8.96
Tennessee14.1¢$8.21
Texas15.9¢$9.30
Utah13.4¢$7.80
Vermont24.4¢$14
Virginia17.2¢$10
Washington14.9¢$8.70
West Virginia15.4¢$9.02
Wisconsin19.6¢$11
Wyoming15.2¢$8.89

Certified models closest in efficiency

computer monitors within reach of 58 kWh/yr
ModelkWh/yr$/yr (US avg)
LG 27BN88Q58$11
AOC Q27E358$11
DELL P2424HTc58$11
ASUS XG27A58$11
ASUS BE27ACGN58$11
ViewSonic VS1799359$11

Run your own numbers

Your rate, your numbers

Per day
3¢
Per month
$0.89
Per year
$11

58 kWh/yr × 18.3¢/kWh = $11/yr

Prefilled with this model's certified 58 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 DELL U2719Dt use?
ENERGY STAR certifies the DELL U2719Dt at 58 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 DELL U2719Dt cost to run per month?
About $0.89 a month at the U.S. average residential rate (18.3¢/kWh) — 3¢ a day, or $11 a year. Your state's rate moves this up or down; see the table above.
Is the DELL U2719Dt energy efficient?
It uses 30% more electricity than the median certified computer monitor.
What does the DELL U2719Dt cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $7.65 a year in Nevada (13.1¢/kWh) and $31 in Hawaii (52.7¢/kWh).

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