How Much Does It Cost to Charge an Electric Car?
Factors That Impact Charging Costs
Home Charging Costs
Residential electricity rates can fluctuate wildly from state to state. In North Dakota, you would pay only $1.65 to charge a small EV, while in Hawaii, the same charge would cost $7.52.
The following table shows average electricity costs by state and the average cost to charge a Tesla Model S from empty to full (the Model S has a 100kWh battery capacity). Electricity costs fluctuate, so current pricing may be different from that shown below.
State | Average Electricity Cost (cents/KWh) | Average Cost in Dollars to Charge a Tesla Model S (100 KWh) |
Alabama | 12.41 | 12.41 |
Alaska | 22.54 | 22.54 |
Arizona | 13.16 | 13.16 |
Arkansas | 9.99 | 9.99 |
California | 19.9 | 19.9 |
Colorado | 12.28 | 12.28 |
Connecticut | 21.62 | 21.62 |
Delaware | 12.05 | 12.05 |
District of Columbia | 13.21 | 13.21 |
Florida | 11.37 | 11.37 |
Georgia | 12.16 | 12.16 |
Hawaii | 43.93 | 43.93 |
Idaho | 11.26 | 11.26 |
Illinois | 14.07 | 14.07 |
Indiana | 13.79 | 13.79 |
Iowa | 13.38 | 13.38 |
Kansas | 14.89 | 14.89 |
Kentucky | 12.16 | 12.16 |
Louisiana | 11.25 | 11.25 |
Maine | 24.95 | 24.95 |
Maryland | 14.51 | 14.51 |
Massachusetts | 29.25 | 29.25 |
Michigan | 18.57 | 18.57 |
Minnesota | 14.89 | 14.89 |
Mississippi | 12.41 | 12.41 |
Missouri | 11.43 | 11.43 |
Montana | 12.28 | 12.28 |
Nebraska | 10.72 | 10.72 |
Nevada | 12.65 | 12.65 |
New Hampshire | 23.76 | 23.76 |
New Jersey | 15.64 | 15.64 |
New Mexico | 13.37 | 13.37 |
New York | 24.23 | 24.23 |
North Carolina | 12.75 | 12.75 |
North Dakota | 10.5 | 10.5 |
Ohio | 15.77 | 15.77 |
Oklahoma | 11.3 | 11.3 |
Oregon | 12.65 | 12.65 |
Pennsylvania | 16.55 | 16.55 |
Rhode Island | 30.97 | 30.97 |
South Carolina | 14.21 | 14.21 |
South Dakota | 11.79 | 11.79 |
Tennessee | 11.98 | 11.98 |
Texas | 14.31 | 14.31 |
Utah | 10.99 | 10.99 |
Vermont | 21.22 | 21.22 |
Virginia | 13.97 | 13.97 |
Washington | 11.4 | 11.4 |
West Virginia | 13.98 | 13.98 |
Wisconsin | 16.93 | 16.93 |
Wyoming | 11.47 | 11.47 |
Public Charging Costs
Charging networks are the gas stations of the EV world. Public chargers have all kinds of pricing models that'll either thrill or shock you when you get the final bill.
Public charging stations use one of three main options:
1. Pay-per-use rates bill you by the minute or kilowatt-hour of charge received.
2. Subscription or membership plans from networks such as EVgo and Electrify America grant discounted per-kWh pricing in exchange for a monthly fee.
3. Free charging incentives are provided by shopping centers, grocery stores, hotels, and others looking to attract EV drivers as potential customers.
How Much Does It Cost to Install a Home Charging Station?
Level 1 Charging Stations
The big downside? They're slow, only adding around 3–5 miles of range per hour plugged in. Fine for overnight trickle charges but useless when you need a fast top-up.
Level 2 Charging Stations
That's a hefty upfront investment, but most local municipalities offer $500 to $1000 rebates to help offset home charging station expenses. Many EVs also qualify for federal tax credits covering 30% of installation costs.
Charging an EV vs. Paying for Fuel
For example, if you own a Toyota Tacoma with a 21-gallon fuel tank, it would cost you approximately $73.50 to refill an empty tank. A Tesla Model X owner can fully charge their battery for about $14.
You're essentially paying the equivalent of $1 to $2 "per gallon" for electricity instead of $3 to $5 or more for dinosaur juice.
Tips for Minimizing Charging Costs
Here are some money-saving tips to keep those fill-up costs as low as possible:
Electric Vehicle FAQ
Will electric cars last longer than gas cars?
- EV drivetrains are less complex than gas engines, with fewer moving parts. This allows them to last quite a long time. Some EV batteries carry warranties of up to 180,000– 200,000 miles.
- Most industry experts estimate today's EVs will reliably operate for 150,000 miles or more as battery technology continues to improve. High mileage Teslas have exceeded 200,000 and even 300,000 miles.
- Battery capacity diminishes slowly with each charge cycle, typically dropping about 20% after 100,000 miles if charging habits are well managed. Range is reduced, but function remains the same.
- Other EV components, such as motors and inverters, require little maintenance and hold up well over time. Regenerative braking also reduces wear on the braking systems.
- Improvements in battery durability, charging cycles, and materials promise to lengthen EV lifespans further as the technology evolves.
With proactive care, EVs can potentially operate reliably for over a decade or more.