WattCost

Data through June 2026

Cost to run · Oklahoma · 14.3¢/kWh residential average

How much does it cost to run a computer monitor in Oklahoma?

$6.45/yr · median certified model

Oklahoma's 14.3¢/kWh rate undercuts the national average by 22%, so the typical certified computer monitor costs roughly $6.45 a year here instead of $8.26.

In the national ranking, Oklahoma lands at 9 of 51 for what a computer monitor costs to run. At local rates, certified models span $1.59 (Acer PE140WU_z) to $58 (PLANAR 2E0I1) per year — $56 of annual headroom that depends entirely on which unit you buy. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median computer monitor would cost $5.90 and $24 a year there.

Oklahoma
$6.45
US average
$8.26
Nevada
$5.90
Hawaii
$24
Median certified computer monitor (45 kWh/yr) per year, at each rate

The cheapest computer monitors to run at Oklahoma rates

Top 10 by certified kWh, priced at 14.3¢/kWh
#ModelkWh/yr$/yr in OK
1Acer PE140WU_zmost efficient11$1.59
2ELO ET1304LSN13$1.83
3HP HP E14 G4most efficient13$1.83
4DELL P1424Hf13$1.93
5VAIO VJ5VP141XXXXmost efficient14$2.04
6Wacom One DTC14114$2.07
7PLANAR PM16-S14$2.08
8EIZO FlexScan FLTmost efficient15$2.09
9MSI PRO MP161 E2most efficient15$2.16
10ASUS MQ16FCmost efficient15$2.19

Price any model at Oklahoma rates

Your rate, your numbers

Per day
2¢
Per month
$0.54
Per year
$6.45

45 kWh/yr × 14.3¢/kWh = $6.45/yr

Prefilled with the median certified computer monitor (45 kWh/yr). Every model page on this site carries its exact certified figure.

Questions, answered with the data

How much does it cost to run a computer monitor in Oklahoma?
About $6.45 a year for the median ENERGY STAR certified computer monitor, at Oklahoma's average residential rate of 14.3¢/kWh — that's $0.54 a month.
Is electricity expensive in Oklahoma?
Oklahoma's residential average of 14.3¢/kWh is 22% below the U.S. average of 18.3¢/kWh, ranking 9 of 51 jurisdictions (1 = cheapest).
What's the cheapest computer monitor to run in Oklahoma?
Among currently certified models, the Acer PE140WU_z costs the least at about $1.59 a year at Oklahoma rates (11 kWh/yr).
How does Oklahoma compare with other states?
The same median computer monitor costs $5.90 a year in Nevada (the cheapest state) and $24 in Hawaii (the priciest). Oklahoma sits at $6.45.

Keep digging

Rate source: US EIA, average residential price of electricity, see methodology.