WattCost

Data through April 2026

Running cost · Computer Monitors · ENERGY STAR certified

HP E34m G4

The HP E34m G4's certified consumption is 97 kWh per year, which prices out to about $18 at the national average rate — your hours of use scale that directly. Even among certified models it's on the thirsty end: 114% more electricity than the median computer monitor, ranked 1371 of 1482. Where you live moves the bill from $12 a year in North Dakota to $45 in Hawaii.

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

$18/yr

$2.09 · cheapest certified computer monitors$76 · priciest
Per month
$1.52
Per day
Certified use
97 kWh/yr
Screen size
34 in
Panel
IPS LCD
On-mode power
31.04 W
Sleep-mode power
0.26 W
11 kWh403 kWh
Where the HP E34m G4 (▮) sits among all 1,482 certified computer monitors, by annual kWh

What it costs in every state

HP E34m G4: 97 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$17
Alaska27.4¢$26
Arizona15.5¢$15
Arkansas14.2¢$14
California35.3¢$34
Colorado16.5¢$16
Connecticut32.2¢$31
Delaware18.8¢$18
District of Columbia25.4¢$25
Florida15.4¢$15
Georgia15.4¢$15
Hawaiipriciest46.6¢$45
Idaho12.7¢$12
Illinois20.5¢$20
Indiana17.9¢$17
Iowa13.9¢$13
Kansas15.8¢$15
Kentucky15.0¢$15
Louisiana14.4¢$14
Maine28.4¢$27
Maryland22.1¢$21
Massachusetts29.4¢$28
Michigan21.4¢$21
Minnesota16.4¢$16
Mississippi16.8¢$16
Missouri14.0¢$14
Montana13.9¢$13
Nebraska13.3¢$13
Nevada14.3¢$14
New Hampshire27.2¢$26
New Jersey23.5¢$23
New Mexico15.2¢$15
New York29.4¢$28
North Carolina16.3¢$16
North Dakotacheapest12.3¢$12
Ohio19.5¢$19
Oklahoma13.3¢$13
Oregon15.8¢$15
Pennsylvania21.5¢$21
Rhode Island28.3¢$27
South Carolina17.1¢$16
South Dakota14.5¢$14
Tennessee14.9¢$14
Texas17.0¢$16
Utah13.3¢$13
Vermont24.6¢$24
Virginia17.4¢$17
Washington14.4¢$14
West Virginia16.1¢$16
Wisconsin19.2¢$19
Wyoming14.7¢$14

Certified models closest in efficiency

computer monitors within reach of 97 kWh/yr
ModelkWh/yr$/yr (US avg)
Acer CB322QK SEMIPRUZX, CB322QK SEMIPRUX, CB322QK SEMIPRX, CB322QK BEMIPRUZX97$18
ViewSonic VS2004497$18
DELL S3225QSc97$18
ViewSonic VS1884597$18
LG 28BQ75097$18
LG 28MQ75097$18

Run your own numbers

Your rate, your numbers

Per day
Per month
$1.52
Per year
$18

97 kWh/yr × 18.8¢/kWh = $18/yr

Prefilled with this model's certified 97 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 HP E34m G4 use?
ENERGY STAR certifies the HP E34m G4 at 97 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 HP E34m G4 cost to run per month?
About $1.52 a month at the U.S. average residential rate (18.8¢/kWh) — 5¢ a day, or $18 a year. Your state's rate moves this up or down; see the table above.
Is the HP E34m G4 energy efficient?
It uses 114% more electricity than the median certified computer monitor, which puts it among the least efficient certified models.
What does the HP E34m G4 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $12 a year in North Dakota (12.3¢/kWh) and $45 in Hawaii (46.6¢/kWh).

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