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How Much Does It Cost to Run a Laptop in Kentucky?
The short answer
A typical 60W laptop costs about $0.01 per hour to run in Kentucky, or $2.02 a month at 8 hours a day.
That’s based on Kentucky’s average residential rate of 13.8¢/kWh (EIA, July 2026), 25% below the US average.
Source: U.S. EIA, July 2026 data · Updated
Laptop cost by daily use in Kentucky
| Daily use | kWh/month | Per day | Per month | Per year |
|---|---|---|---|---|
| 1 hour/day | 1.8 | $0.01 | $0.25 | $3.02 |
| 2 hours/day | 3.7 | $0.02 | $0.50 | $6.05 |
| 4 hours/day | 7.3 | $0.03 | $1.01 | $12.10 |
| 8 hours/day | 14.6 | $0.07 | $2.02 | $24.20 |
| 12 hours/day | 21.9 | $0.10 | $3.02 | $36.29 |
| 24 hours/day | 43.8 | $0.20 | $6.05 | $72.59 |
Kentucky vs other states
At typical use, a laptop costs $24.20 a year in Kentucky — $59.90 less than in Hawaii and $1.91 more than in Louisiana.
Kentucky has the 8th-cheapest residential electricity of the 50 states and DC. electricity prices in Kentucky · all states ranked
Electricity price trend in Kentucky
13.8¢/kWh in July 2026 — ▲ +5.2% from a year earlier.
How to lower the cost of running a laptop
Laptops are designed to run on batteries, so they're inherently efficient. Typical use draws 30–60W from the charger, with gaming laptops and mobile workstations reaching 100–200W under load. Even working full time on a laptop costs only a few dollars a month in most states.
- Use battery-saver mode and lower screen brightness.
- Unplug once charged if your laptop lacks charge-limiting features.
- Put it to sleep instead of leaving it idle overnight.
Questions
Frequently asked questions
How much does it cost to run a laptop for 24 hours in Kentucky?
Running a 60W laptop for 24 hours uses about 1.44 kWh, which costs about $0.20 at Kentucky’s average rate of 13.8¢/kWh.
How many kWh does a laptop use per month?
At 8 hours a day, a typical laptop uses about 14.6 kWh a month. In Kentucky that costs $2.02.
Is it expensive to run a laptop in Kentucky?
Kentucky has the 8th-cheapest residential electricity of the 50 states and DC at 13.8¢/kWh — one of the cheapest. Running a laptop here costs about $24.20 a year at typical use, compared with $32.08 at the national average rate.
What is the electricity rate in Kentucky right now?
The average residential electricity rate in Kentucky was 13.8¢ per kWh in July 2026, according to the latest EIA data — up 5.2% from a year earlier.
Laptop costs in nearby states
Other appliances in Kentucky
Cheapest and priciest states
Comparisons
Sources & method
- Electricity rates: U.S. Energy Information Administration, Electric Power Monthly — average residential retail price, July 2026 (latest available). Retrieved .
- CO₂: EIA State Electricity Profiles, 2024 emissions rate of in-state power generation.
- Default usage for laptop: 8 hours a day. Typical power 60W.
- Formulas, duty cycles and limitations: methodology. Data download: open data (CC BY 4.0).