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

Outdoor & Garage · Massachusetts

How Much Does It Cost to Run a EV Charger in Massachusetts?

The short answer

A typical 7,200W Level 2 EV charger costs about $2.20 per hour to run in Massachusetts, or $134 a month at 2 hours a day.

That’s based on Massachusetts’s average residential rate of 30.5¢/kWh (EIA, July 2026), 67% above the US average.

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

EV Charger cost by daily use in Massachusetts

Cost at 30.5¢/kWh, the Massachusetts average (EIA, Jul 2026)
Daily usekWh/monthPer dayPer monthPer year
1 hour/day 219.0 $2.20 $66.78 $801
2 hours/day 438.0 $4.39 $134 $1,603
4 hours/day 876.1 $8.78 $267 $3,205
8 hours/day 1,752.2 $17.56 $534 $6,410
12 hours/day 2,628.3 $26.34 $801 $9,615
24 hours/day 5,256.6 $52.69 $1,603 $19,231

Massachusetts vs other states

At typical use, a Level 2 EV charger costs $1,603 a year in Massachusetts — $920 less than in Hawaii and $934 more than in Louisiana.

Massachusetts has the 4th-most-expensive residential electricity of the 50 states and DC. Massachusetts electricity rates · all states ranked

Electricity price trend in Massachusetts

30.5¢/kWh in July 2026 — ▲ +1.4% 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 Massachusetts?

Running a 7,200W Level 2 EV charger for 24 hours uses about 173 kWh, which costs about $52.69 at Massachusetts’s average rate of 30.5¢/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 Massachusetts that costs $134.

Is it expensive to run a Level 2 EV charger in Massachusetts?

Massachusetts has the 4th-most-expensive residential electricity of the 50 states and DC at 30.5¢/kWh — one of the most expensive. Running a Level 2 EV charger here costs about $1,603 a year at typical use, compared with $962 at the national average rate.

What is the electricity rate in Massachusetts right now?

The average residential electricity rate in Massachusetts was 30.5¢ per kWh in July 2026, according to the latest EIA data — up 1.4% 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.

Sources & method