WattCost

Data through June 2026

Running cost · Computer Monitors · ENERGY STAR certified

ViewSonic VS20465

The ViewSonic VS20465's certified consumption is 18 kWh per year, which prices out to about $3.36 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 — 59% less electricity than the median, ranked 27 of 1530. Where you live moves the bill from $2.40 a year in Nevada to $9.65 in Hawaii.

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

$3.36/yr

$2.04 · cheapest certified computer monitors$74 · priciest
Per month
$0.28
Per day
1¢
Certified use
18 kWh/yr
Screen size
15.6 in
Panel
IPS LCD
On-mode power
5.75 W
Sleep-mode power
0.12 W
11 kWh403 kWh
Where the ViewSonic VS20465 (▮) sits among all 1,530 certified computer monitors, by annual kWh

What it costs in every state

ViewSonic VS20465: 18 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$3.00
Alaska28.2¢$5.17
Arizona15.2¢$2.78
Arkansas14.1¢$2.59
California34.7¢$6.36
Colorado17.1¢$3.14
Connecticut24.3¢$4.45
Delaware19.3¢$3.53
District of Columbia24.4¢$4.47
Florida15.1¢$2.76
Georgia16.4¢$3.00
Hawaiipriciest52.7¢$9.65
Idaho14.4¢$2.63
Illinois19.9¢$3.64
Indiana17.5¢$3.21
Iowa15.9¢$2.92
Kansas15.7¢$2.88
Kentucky14.3¢$2.61
Louisiana13.5¢$2.47
Maine29.6¢$5.42
Maryland21.8¢$4.00
Massachusetts29.6¢$5.42
Michigan23.0¢$4.21
Minnesota17.5¢$3.21
Mississippi14.9¢$2.72
Missouri16.2¢$2.97
Montana15.1¢$2.77
Nebraska13.3¢$2.43
Nevadacheapest13.1¢$2.40
New Hampshire27.0¢$4.95
New Jersey24.9¢$4.57
New Mexico15.1¢$2.76
New York29.5¢$5.40
North Carolina14.7¢$2.70
North Dakota14.1¢$2.59
Ohio19.2¢$3.51
Oklahoma14.3¢$2.62
Oregon16.3¢$2.99
Pennsylvania21.7¢$3.98
Rhode Island29.2¢$5.35
South Carolina15.6¢$2.85
South Dakota15.4¢$2.81
Tennessee14.1¢$2.58
Texas15.9¢$2.92
Utah13.4¢$2.45
Vermont24.4¢$4.47
Virginia17.2¢$3.15
Washington14.9¢$2.73
West Virginia15.4¢$2.83
Wisconsin19.6¢$3.58
Wyoming15.2¢$2.79

Certified models closest in efficiency

computer monitors within reach of 18 kWh/yr
ModelkWh/yr$/yr (US avg)
ELO ET1304L18$3.38
HP 514pnmost efficient18$3.33
ELO ET1510L19$3.41
ELO ET1304LS19$3.41
ViewSonic VS1958918$3.30
HP Engage 1419$3.44

Run your own numbers

Your rate, your numbers

Per day
1¢
Per month
$0.28
Per year
$3.30

18 kWh/yr × 18.3¢/kWh = $3.30/yr

Prefilled with this model's certified 18 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 ViewSonic VS20465 use?
ENERGY STAR certifies the ViewSonic VS20465 at 18 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 ViewSonic VS20465 cost to run per month?
About $0.28 a month at the U.S. average residential rate (18.3¢/kWh) — 1¢ a day, or $3.36 a year. Your state's rate moves this up or down; see the table above.
Is the ViewSonic VS20465 energy efficient?
It uses 59% less electricity than the median certified computer monitor, placing it in the top 10% of certified models.
What does the ViewSonic VS20465 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $2.40 a year in Nevada (13.1¢/kWh) and $9.65 in Hawaii (52.7¢/kWh).

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