Cost to Run a Desktop Computer in Louisiana
Louisiana's average residential electricity rate is 12.7¢/kWh as of July 2026 — the 1st cheapest in the country, 31% below the U.S. average. At typical usage (6 hours/day), a desktop computer here costs $4.77 per month.
Per hour
2.5¢
at 100–400 W
Per day
$0.16
6 hours/day
Per month
$4.77
38 kWh
Per year
$57.29
451 kWh
By usage level in Louisiana
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | 7.8¢ | $2.39 | $28.65 |
| Typical (6 hrs/day) | $0.16 | $4.77 | $57.29 |
| Heavy (12 hrs/day) | $0.31 | $9.54 | $115 |
Louisiana vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a desktop computer in Louisiana?
At Louisiana's current average residential rate of 12.7¢/kWh (July 2026), a desktop computer with typical usage costs about $0.16 per day, $4.77 per month, or $57.29 per year.
Is running a desktop computer in Louisiana more expensive than average?
No — it's cheaper. Louisiana's rate is about 31% below the U.S. average: $4.77 per month here versus $6.88 nationally.
What does electricity cost in Louisiana right now?
Louisiana residents pay an average of 12.7¢ per kWh as of July 2026 — the 1st cheapest rate of the 51 U.S. jurisdictions we track.