How much does a computer monitor cost to run in Vermont?
$8.92 a month
- A day of use
- $0.29
- An hour of running
- $0.04
- A year
- $107.05
150 W, 8 hours a day, at Vermont’s average rate of 24.4¢ per kWh (EIA, June 2026). How we calculate this
Change the watts, hours or rate
What it costs at other usage levels
| Use | A day | A month | A year |
|---|---|---|---|
| 1 hour a day | $0.04 | $1.12 | $13.38 |
| 2 hours a day | $0.07 | $2.23 | $26.76 |
| 4 hours a day | $0.15 | $4.46 | $53.52 |
| 8 hours a day typical | $0.29 | $8.92 | $107.05 |
| 24 hours a day | $0.88 | $26.76 | $321.14 |
A typical model draws about 150 W (Virginia Cooperative Extension).
Vermont compared with other states
Vermont’s residential rate is the 10th most expensive of 51 states and DC, 6.1¢ above the US average of 18.3¢ (+33%). Vermont’s rate is up 1.4¢ from June 2025 (23.0¢, +6.3%).
Ways to spend less
- Lower the brightness; it is the main driver of a monitor's power use.
- Let it sleep after a few minutes idle.
- Switch it off at the button at night rather than leaving it on standby.
Questions
How much does it cost to run a computer monitor per hour?
About $0.04 an hour in Vermont. A computer monitor at 150 W uses 0.150 kWh per hour, and at Vermont’s average of 24.4¢ per kWh that comes to $0.04.
How much does a computer monitor add to your electric bill?
Used 8 hours a day, about $8.92 a month in Vermont, or $107.05 a year.
How much does it cost to run a computer monitor 24 hours a day?
Running nonstop, a computer monitor would use 3.60 kWh a day and cost $0.88 a day, or $26.76 over an average month in Vermont.
How many watts does a computer monitor use?
A typical model draws about 150 W (Virginia Cooperative Extension). Check the label on yours: cost scales directly with watts, so a 20% lower wattage means a 20% lower bill.
Why does a computer monitor cost more or less to run in Vermont than elsewhere?
Vermont’s residential rate is the 10th most expensive of 51 states and DC, 6.1¢ above the US average of 18.3¢ (+33%). Vermont’s rate is up 1.4¢ from June 2025 (23.0¢, +6.3%). The appliance uses the same energy everywhere; only the price per kWh changes.
Sources
- Virginia Cooperative Extension: Estimating appliance and home electronic energy use (reproduces U.S. Department of Energy sample wattages)
- Penn State EGEE 102: Typical range of power consumption (wattage)
- U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A: average price of electricity to ultimate customers, residential, June 2026 Figures transcribed from republications of this table on September 26, 2026; pending direct verification from the EIA API.
- Carrier page: June 2026 residential average price, citing EIA Electric Power Monthly Table 5.6.A
Usage assumptions (hours a day, season) are ours and listed on the methodology page. Found an error? Tell us.