Electronics & Office · Midwest
Cost to run a laptop in Nebraska
At Nebraska’s average residential rate of 13.59¢ per kWh, a laptop drawing 60W for 8 hours a day costs about $1.39 a month. Change the numbers below to match how you actually use yours.
Quick answer
Based on 60W at a 70% duty cycle (this equipment cycles on and off rather than drawing full power continuously) and 13.59¢/kWh, the Nebraska average for May 2026.
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— per year
Why the cost differs in Nebraska
Nebraska has the 4th cheapest residential electricity of the 51 US states and territories we track, at 13.59¢ per kWh against a national average of 18.44¢. That is -26.3% compared with the national figure. Nebraska is the only state served entirely by public power, with no investor-owned utilities anywhere in it. That means no shareholder returns are built into rates, which is a structural reason its electricity is cheap rather than a temporary market condition. Retail choice does not exist. Hot summers and cold winters both drive meaningful load.
For this appliance specifically, the difference works out to a saving of $5.95 a year against what the same laptop would cost at the national average rate. Run the identical appliance in Hawaii and it would cost $63.77 a year; in Idaho it would cost $15.15. That spread of $48.63 is entirely down to location.
That works out to roughly 1.2% of a typical Nebraska household's annual electricity bill - modest individually, though appliances in this range add up.
Electricity in Nebraska is cheap by national standards, which cuts both ways: running this laptop costs less than it would almost anywhere else, but the payback period on an efficiency upgrade is correspondingly longer. Replacing a working unit purely to save energy is harder to justify here.
Nebraska is served by public power rather than investor-owned utilities, so there is no supplier to shop between. The published average is close to what most households actually pay.
| Location | Rate | Per month | Per year |
|---|---|---|---|
| Nebraska this page | 13.59¢ | $1.39 | $16.67 |
| US average | 18.44¢ | $1.89 | $22.61 |
| Idaho cheapest state | 12.35¢ | $1.26 | $15.15 |
| Hawaii most expensive | 52.00¢ | $5.32 | $63.77 |
Nebraska electricity rate trend
Rates in Nebraska have moved from 13.14¢ to 13.59¢ per kWh over the last twelve months of published data. Nationally, residential rates rose about 6.2% year over year.
2025-06 to 2026-05 · cents per kWh
About running a laptop
Laptops are dramatically more efficient than desktops, typically drawing 30 to 100 watts. Leaving one plugged in at full charge draws only trickle current.
What actually changes the cost
- Nameplate wattage is not running cost. This laptop draws about 60W when active, but cycles roughly 70% of the time it is switched on, so effective consumption is near 42W.
- Models vary widely, from about 30W to 100W. Check the nameplate on your own unit rather than assuming an average, because the spread is more than 2x.
- If your utility offers time-of-use pricing, shifting this load off-peak can cut its cost substantially without using any less energy.
How we worked this out
The arithmetic is simple and we would rather show it than hide it. Divide watts by 1,000 to get kilowatts, multiply by hours of use and by the duty cycle to get kilowatt-hours, then multiply by your rate:
60W ÷ 1000 × 8h × 70% = 0.336 kWh/day × 13.59¢ = $0.046 per day
One honest caveat: Nebraska’s figure is a state average published by the EIA. Your own utility’s tariff, any time-of-use pricing, fixed monthly service charges and local taxes all shift the real number. Put your actual per-kWh rate into the calculator above for a figure that reflects your bill.
Questions about laptop running costs
How many watts does a laptop use?
A typical laptop draws about 60 watts while running, with most models falling between 30W and 100W. Check the nameplate label or manual for your specific unit - the range is wide enough that averages can mislead.
How much electricity does a laptop use per day?
At around 8 hours of use a day and a 70% duty cycle, that works out to roughly 0.34 kWh per day, or about 10 kWh a month. Your actual figure depends on your usage and model.
Why does the cost differ so much between states?
Residential electricity rates across the US range from about 12.35 cents per kWh in North Dakota to 46.62 cents in Hawaii - nearly a fourfold difference. The same laptop, used identically, therefore costs almost four times as much to run in the most expensive state as in the cheapest.
Is it cheaper to run a laptop at night?
Only if you are on a time-of-use or variable tariff. On a flat rate, the time of day makes no difference to cost. If you are on time-of-use pricing, off-peak hours are typically materially cheaper, and shifting this load can reduce its cost without reducing usage.