Kitchen · West Virginia
How Much Does It Cost to Run a Dishwasher in West Virginia?
The short answer
Each load in a dishwasher costs about $0.24 in West Virginia (1.50 kWh per load). At 5 loads a week, that adds up to $5.14 a month, or $61.71 a year.
The estimate uses West Virginia’s average residential electricity price of 15.8¢/kWh from EIA (July 2026) — 14% below the national average.
Source: U.S. EIA, July 2026 data · Updated
Dishwasher cost by number of loads in West Virginia
| Usage | kWh/month | Per day | Per month | Per year |
|---|---|---|---|---|
| 1 load/week | 6.5 | $0.03 | $1.03 | $12.34 |
| 3 loads/week | 19.6 | $0.10 | $3.09 | $37.03 |
| 5 loads/week | 32.6 | $0.17 | $5.14 | $61.71 |
| 7 loads/week | 45.6 | $0.24 | $7.20 | $86.40 |
| 10 loads/week | 65.2 | $0.34 | $10.29 | $123 |
| 14 loads/week | 91.3 | $0.47 | $14.40 | $173 |
West Virginia vs other states
At typical use, a dishwasher costs $61.71 a year in West Virginia — $126 less than in Hawaii and $11.97 more than in Louisiana.
West Virginia has the 21st-cheapest residential electricity of the 50 states and DC. electricity prices in West Virginia · all states ranked
Electricity price trend in West Virginia
15.8¢/kWh in July 2026 — ▲ +2.3% from a year earlier.
How to lower the cost of running a dishwasher
Most of a dishwasher's electricity goes into heating water and running the heated-dry cycle; the pump and motor use comparatively little. A typical load uses around 1–2 kWh. ENERGY STAR models and eco cycles use less water and lower temperatures, and skipping heated dry can save around 15% per load. Running a full dishwasher generally uses less energy and water than washing the same dishes by hand.
- Only run it when it's full, and use the eco or energy-saver cycle.
- Turn off heated dry and let dishes air-dry with the door cracked open.
- Scrape instead of pre-rinsing under hot water.
Questions
Frequently asked questions
How much does it cost per load to run a dishwasher in West Virginia?
A typical load uses about 1.50 kWh, which costs $0.24 at West Virginia’s average rate of 15.8¢/kWh. An efficient model can cost as little as $0.14 per load.
How many kWh does a dishwasher use per month?
At 5 loads a week, a typical dishwasher uses about 32.6 kWh a month. In West Virginia that costs $5.14.
Is it expensive to run a dishwasher in West Virginia?
West Virginia has the 21st-cheapest residential electricity of the 50 states and DC at 15.8¢/kWh — close to the middle of the pack. Running a dishwasher here costs about $61.71 a year at typical use, compared with $71.61 at the national average rate.
What is the electricity rate in West Virginia right now?
The average residential electricity rate in West Virginia was 15.8¢ per kWh in July 2026, according to the latest EIA data — up 2.3% from a year earlier.
Is it cheaper to use a dishwasher or wash by hand?
A full, efficient dishwasher typically uses less hot water — and therefore less energy — than washing the same load by hand under a running tap.
Dishwasher costs in nearby states
Other appliances in West Virginia
Cheapest and priciest states
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 dishwasher: 5 loads a week. Typical power 1,800W.
- Formulas, duty cycles and limitations: methodology. Data download: open data (CC BY 4.0).