WattCost

Data through April 2026

Running cost · Computer Monitors · ENERGY STAR certified

EIZO FlexScan EV2400R

The EIZO FlexScan EV2400R's certified consumption is 22 kWh per year, which prices out to about $4.12 at the national average rate — your hours of use scale that directly. That puts it in the most efficient tenth of every certified computer monitor — 52% less electricity than the median, ranked 55 of 1482. Where you live moves the bill from $2.70 a year in North Dakota to $10 in Hawaii. It also meets ENERGY STAR's stricter “Most Efficient” criteria.

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

$4.12/yr

$2.09 · cheapest certified computer monitors$76 · priciest
Per month
$0.34
Per day
1¢
Certified use
22 kWh/yr
Screen size
23.8 in
Panel
IPS LCD
On-mode power
6.83 W
Sleep-mode power
0.16 W
11 kWh403 kWh
Where the EIZO FlexScan EV2400R (▮) sits among all 1,482 certified computer monitors, by annual kWh

What it costs in every state

EIZO FlexScan EV2400R: 22 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$3.81
Alaska27.4¢$5.98
Arizona15.5¢$3.38
Arkansas14.2¢$3.10
California35.3¢$7.71
Colorado16.5¢$3.62
Connecticut32.2¢$7.05
Delaware18.8¢$4.11
District of Columbia25.4¢$5.55
Florida15.4¢$3.36
Georgia15.4¢$3.36
Hawaiipriciest46.6¢$10
Idaho12.7¢$2.78
Illinois20.5¢$4.47
Indiana17.9¢$3.91
Iowa13.9¢$3.03
Kansas15.8¢$3.45
Kentucky15.0¢$3.28
Louisiana14.4¢$3.16
Maine28.4¢$6.21
Maryland22.1¢$4.82
Massachusetts29.4¢$6.44
Michigan21.4¢$4.68
Minnesota16.4¢$3.58
Mississippi16.8¢$3.66
Missouri14.0¢$3.06
Montana13.9¢$3.04
Nebraska13.3¢$2.90
Nevada14.3¢$3.12
New Hampshire27.2¢$5.95
New Jersey23.5¢$5.14
New Mexico15.2¢$3.31
New York29.4¢$6.44
North Carolina16.3¢$3.55
North Dakotacheapest12.3¢$2.70
Ohio19.5¢$4.26
Oklahoma13.3¢$2.91
Oregon15.8¢$3.45
Pennsylvania21.5¢$4.69
Rhode Island28.3¢$6.19
South Carolina17.1¢$3.73
South Dakota14.5¢$3.17
Tennessee14.9¢$3.27
Texas17.0¢$3.71
Utah13.3¢$2.91
Vermont24.6¢$5.37
Virginia17.4¢$3.80
Washington14.4¢$3.14
West Virginia16.1¢$3.51
Wisconsin19.2¢$4.20
Wyoming14.7¢$3.21

Certified models closest in efficiency

computer monitors within reach of 22 kWh/yr
ModelkWh/yr$/yr (US avg)
ViewSonic VS1917922$4.11
ASUS MB16A22$4.08
PHILIPS 16B1P3302D22$4.16
Lenovo D24140QX022$4.17
HP Engage 15t21$4.03
ASUS MB16NCGmost efficient21$4.01

Run your own numbers

Your rate, your numbers

Per day
1¢
Per month
$0.35
Per year
$4.14

22 kWh/yr × 18.8¢/kWh = $4.14/yr

Prefilled with this model's certified 22 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 EIZO FlexScan EV2400R use?
ENERGY STAR certifies the EIZO FlexScan EV2400R at 22 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 EIZO FlexScan EV2400R cost to run per month?
About $0.34 a month at the U.S. average residential rate (18.8¢/kWh) — 1¢ a day, or $4.12 a year. Your state's rate moves this up or down; see the table above.
Is the EIZO FlexScan EV2400R energy efficient?
It uses 52% less electricity than the median certified computer monitor, placing it in the top 10% of certified models. It also meets ENERGY STAR's Most Efficient criteria.
What does the EIZO FlexScan EV2400R cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $2.70 a year in North Dakota (12.3¢/kWh) and $10 in Hawaii (46.6¢/kWh).

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