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Data through April 2026

Running cost · Computer Monitors · ENERGY STAR certified

ELO ET2470L

At the standardized usage ENERGY STAR assumes, the ELO ET2470L consumes 47 kWh a year — about $8.85 at the U.S. average electricity rate ($0.74 a month). That's close to the middle of the certified pack — about 4% above the median computer monitor, ranked 817 of 1482. The same unit costs $5.81 a year in North Dakota but $22 in Hawaii — electricity rates, not the appliance, make the difference.

Estimated annual running cost · U.S. average rate 18.8¢/kWh

$8.85/yr

$2.09 · cheapest certified computer monitors$76 · priciest
Per month
$0.74
Per day
Certified use
47 kWh/yr
Screen size
23.8 in
Panel
IPS LCD
On-mode power
14.53 W
Sleep-mode power
0.44 W
11 kWh403 kWh
Where the ELO ET2470L (▮) sits among all 1,482 certified computer monitors, by annual kWh

What it costs in every state

ELO ET2470L: 47 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$8.19
Alaska27.4¢$13
Arizona15.5¢$7.28
Arkansas14.2¢$6.66
California35.3¢$17
Colorado16.5¢$7.78
Connecticut32.2¢$15
Delaware18.8¢$8.84
District of Columbia25.4¢$12
Florida15.4¢$7.23
Georgia15.4¢$7.23
Hawaiipriciest46.6¢$22
Idaho12.7¢$5.97
Illinois20.5¢$9.62
Indiana17.9¢$8.42
Iowa13.9¢$6.52
Kansas15.8¢$7.42
Kentucky15.0¢$7.06
Louisiana14.4¢$6.79
Maine28.4¢$13
Maryland22.1¢$10
Massachusetts29.4¢$14
Michigan21.4¢$10
Minnesota16.4¢$7.71
Mississippi16.8¢$7.88
Missouri14.0¢$6.59
Montana13.9¢$6.54
Nebraska13.3¢$6.24
Nevada14.3¢$6.72
New Hampshire27.2¢$13
New Jersey23.5¢$11
New Mexico15.2¢$7.12
New York29.4¢$14
North Carolina16.3¢$7.64
North Dakotacheapest12.3¢$5.81
Ohio19.5¢$9.16
Oklahoma13.3¢$6.26
Oregon15.8¢$7.42
Pennsylvania21.5¢$10
Rhode Island28.3¢$13
South Carolina17.1¢$8.02
South Dakota14.5¢$6.83
Tennessee14.9¢$7.02
Texas17.0¢$7.99
Utah13.3¢$6.25
Vermont24.6¢$12
Virginia17.4¢$8.17
Washington14.4¢$6.75
West Virginia16.1¢$7.55
Wisconsin19.2¢$9.03
Wyoming14.7¢$6.90

Certified models closest in efficiency

computer monitors within reach of 47 kWh/yr
ModelkWh/yr$/yr (US avg)
ViewSonic VS2006447$8.86
MSI Modern MD272XP47$8.85
LG 24BA65047$8.84
LG 24BA85047$8.84
LG 24BR750E47$8.84
Lenovo F22238FT247$8.87

Run your own numbers

Your rate, your numbers

Per day
Per month
$0.74
Per year
$8.85

47 kWh/yr × 18.8¢/kWh = $8.85/yr

Prefilled with this model's certified 47 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 ELO ET2470L use?
ENERGY STAR certifies the ELO ET2470L at 47 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 ELO ET2470L cost to run per month?
About $0.74 a month at the U.S. average residential rate (18.8¢/kWh) — 2¢ a day, or $8.85 a year. Your state's rate moves this up or down; see the table above.
Is the ELO ET2470L energy efficient?
It uses 4% more electricity than the median certified computer monitor.
What does the ELO ET2470L cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $5.81 a year in North Dakota (12.3¢/kWh) and $22 in Hawaii (46.6¢/kWh).

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