U.S. residential electricity EIA data: July 2026 US average 18.3¢/kWh Updated

Entertainment · District of Columbia

How Much Does It Cost to Run a Gaming PC in District of Columbia?

The short answer

Running a 500W gaming PC in District of Columbia costs about $0.13 an hour. At 4 hours a day, that’s roughly $15.34 a month and $184 a year.

That’s based on District of Columbia’s average residential rate of 25.2¢/kWh (EIA, July 2026), 38% above the US average.

Source: U.S. EIA, July 2026 data · Updated

Gaming PC cost by daily use in District of Columbia

Cost at 25.2¢/kWh, the District of Columbia average (EIA, Jul 2026)
Daily usekWh/monthPer dayPer monthPer year
1 hour/day 15.2 $0.13 $3.83 $46.01
2 hours/day 30.4 $0.25 $7.67 $92.02
4 hours/day 60.8 $0.50 $15.34 $184
8 hours/day 121.7 $1.01 $30.68 $368
12 hours/day 182.5 $1.51 $46.01 $552
24 hours/day 365.0 $3.03 $92.03 $1,104

District of Columbia vs other states

At typical use, a gaming PC costs $184 a year in District of Columbia — $166 less than in Hawaii and $91.18 more than in Louisiana.

District of Columbia has the 9th-most-expensive residential electricity of the 50 states and DC. District of Columbia electricity rates · all states ranked

Electricity price trend in District of Columbia

25.2¢/kWh in July 2026 — ▲ +9.4% from a year earlier.

How to lower the cost of running a gaming PC

A gaming PC's power draw depends on the GPU and CPU and on how demanding the game is. A mid-range build typically pulls around 400–500W from the wall during gaming, while high-end systems with top-tier graphics cards can exceed 700–800W. Idle and desktop use is much lower, often 60–120W. The monitor adds another 30–80W.

  • Cap frame rates to your monitor's refresh rate — rendering frames you can't see wastes power.
  • Use your GPU's power-limit or efficiency settings for a large power cut with a small performance loss.
  • Set the PC to sleep after 15–30 minutes of inactivity.

Questions

Frequently asked questions

How much does it cost to run a gaming PC for 24 hours in District of Columbia?

Running a 500W gaming PC for 24 hours uses about 12.0 kWh, which costs about $3.03 at District of Columbia’s average rate of 25.2¢/kWh.

How many kWh does a gaming PC use per month?

At 4 hours a day, a typical gaming PC uses about 60.8 kWh a month. In District of Columbia that costs $15.34.

Is it expensive to run a gaming PC in District of Columbia?

District of Columbia has the 9th-most-expensive residential electricity of the 50 states and DC at 25.2¢/kWh — one of the most expensive. Running a gaming PC here costs about $184 a year at typical use, compared with $134 at the national average rate.

What is the electricity rate in District of Columbia right now?

The average residential electricity rate in District of Columbia was 25.2¢ per kWh in July 2026, according to the latest EIA data — up 9.4% from a year earlier.

Does a gaming PC use more electricity than a console?

Usually yes. A typical gaming PC draws 2–3 times more than a PS5 or Xbox Series X while gaming.

Sources & method