Cost to Run a Gaming PC in Maryland
Maryland's average residential electricity rate is 21.8¢/kWh as of May 2026 — the 37th cheapest in the country, 18% above the U.S. average. At typical usage (4 hours/day), a gaming pc here costs $12.33 per month.
Per hour
$0.10
at 300–800 W
Per day
$0.41
4 hours/day
Per month
$12.33
57 kWh
Per year
$148
679 kWh
By usage level in Maryland
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (2 hrs/day) | $0.20 | $6.16 | $74.00 |
| Typical (4 hrs/day) | $0.41 | $12.33 | $148 |
| Heavy (8 hrs/day) | $0.81 | $24.65 | $296 |
Maryland vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a gaming pc in Maryland?
At Maryland's current average residential rate of 21.8¢/kWh (May 2026), a gaming pc with typical usage costs about $0.41 per day, $12.33 per month, or $148 per year.
Is running a gaming pc in Maryland more expensive than average?
Yes. Maryland's electricity costs about 18% more than the U.S. average, so the same usage costs $12.33 per month here versus $10.40 nationally.
What does electricity cost in Maryland right now?
Maryland residents pay an average of 21.8¢ per kWh as of May 2026 — the 37th cheapest rate of the 51 U.S. jurisdictions we track.