Outdoor & Garage · District of Columbia
How Much Does It Cost to Run a EV Charger in District of Columbia?
The short answer
Running a 7,200W Level 2 EV charger in District of Columbia costs about $1.82 an hour. At 2 hours a day, that’s roughly $110 a month and $1,325 a year.
The estimate uses District of Columbia’s average residential electricity price of 25.2¢/kWh from EIA (July 2026) — 38% above the national average.
Source: U.S. EIA, July 2026 data · Updated
EV Charger cost by daily use in District of Columbia
| Daily use | kWh/month | Per day | Per month | Per year |
|---|---|---|---|---|
| 1 hour/day | 219.0 | $1.82 | $55.22 | $663 |
| 2 hours/day | 438.0 | $3.63 | $110 | $1,325 |
| 4 hours/day | 876.1 | $7.26 | $221 | $2,650 |
| 8 hours/day | 1,752.2 | $14.52 | $442 | $5,300 |
| 12 hours/day | 2,628.3 | $21.78 | $663 | $7,950 |
| 24 hours/day | 5,256.6 | $43.56 | $1,325 | $15,900 |
District of Columbia vs other states
At typical use, a Level 2 EV charger costs $1,325 a year in District of Columbia — $1,198 less than in Hawaii and $656 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 Level 2 EV charger
Level 2 chargers run on a 240V circuit and typically deliver 7.2 kW on a 40-amp circuit, or up to 11.5 kW on a 60-amp circuit. Your car decides how fast it accepts power. Two hours a day at 7.2 kW is about 14 kWh, enough for roughly 40–50 miles for most EVs. Charging overnight on a time-of-use plan can lower the cost considerably compared with the average rate shown here.
- Ask your utility about EV or time-of-use rates and schedule charging overnight.
- Charge to 80% for daily driving — it's faster and better for the battery.
- Precondition the car while plugged in during cold weather.
Questions
Frequently asked questions
How much does it cost to run a Level 2 EV charger for 24 hours in District of Columbia?
Running a 7,200W Level 2 EV charger for 24 hours uses about 173 kWh, which costs about $43.56 at District of Columbia’s average rate of 25.2¢/kWh.
How many kWh does a Level 2 EV charger use per month?
At 2 hours a day, a typical Level 2 EV charger uses about 438 kWh a month. In District of Columbia that costs $110.
Is it expensive to run a Level 2 EV charger 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 Level 2 EV charger here costs about $1,325 a year at typical use, compared with $962 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.
How much does it cost to charge an EV at home?
Multiply the kWh you add by your electricity rate. Adding 14 kWh (about 40–50 miles) costs 14 × your rate — for example, about $2.45 at 17.5¢/kWh.
EV Charger costs in nearby states
Other appliances in District of Columbia
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 Level 2 EV charger: 2 hours a day. Typical power 7,200W.
- Formulas, duty cycles and limitations: methodology. Data download: open data (CC BY 4.0).