How much does it cost to charge a Chevrolet Bolt at home in Wyoming?

$11.01 for a full charge

Per 100 miles
$4.28
A month at 1,000 miles
$42.82
Per mile
4.3¢
Gas at 30 mpg, same miles
$149.33

2027 Chevrolet Bolt LT, EPA 28.1 kWh per 100 miles, at Wyoming’s average rate of 15.2¢ per kWh (EIA, June 2026). Filling the 65.0 kWh battery from empty takes about 72.2 kWh from the wall at 90% charging efficiency. How we calculate this

Electricity versus gasoline

Monthly fuel cost at 1,000 miles a monthChevrolet Bolt (electricity): $42.82; Same car in Colorado: $48.14; Same car in Idaho: $40.38; Same car in Montana: $42.54; Same car in Nebraska: $37.23; Gas car at 30 mpg: $149.33Chevrolet Bolt (electricity)$42.82Same car in Colorado$48.14Same car in Idaho$40.38Same car in Montana$42.54Same car in Nebraska$37.23Gas car at 30 mpg$149.33
Home charging at 15.2¢ per kWh against a 30 mpg gas car at $4.48 a gallon (AAA national average, September 24, 2026)
Chevrolet BoltGas carDifference
Per 100 miles$4.28$14.93$10.65
A month (1,000 mi)$42.82$149.33$106.51
A year (12,000 mi)$513.89$1,792.00$1,278.11

Home charging beats gas for this car as long as electricity costs less than 53.1¢ per kWh. Negative differences mean the gas car is cheaper. The 30 mpg comparison car is our assumption; see the methodology.

What it costs at other monthly mileages

Chevrolet Bolt at 28.1 kWh per 100 miles and 15.2¢ per kWh
Miles a monthEnergyElectricityGas (30 mpg)
500141 kWh$21.41$74.67
750211 kWh$32.12$112.00
1,000281 kWh$42.82$149.33
1,500422 kWh$64.24$224.00
2,000562 kWh$85.65$298.67

Charging in Wyoming compared with other states

CheapestMost expensive

Wyoming’s residential rate is the 18th cheapest of 51 states and DC, 3.1¢ below the US average of 18.3¢ (−17%). Wyoming’s rate is up 0.4¢ from June 2025 (14.9¢, +2.4%).

Ways to spend less

  • Ask your utility about a time-of-use or EV rate and schedule charging for off-peak hours; the car or charger can do it automatically.
  • Precondition the cabin while the car is still plugged in, so heating or cooling comes from the grid instead of the battery.
  • Keep tires at the pressure on the door-jamb sticker; underinflated tires raise consumption.
  • Drive 100 fewer miles a month: saves $4.28 at 15.2¢ per kWh.

Questions

How much does it cost to fully charge a Chevrolet Bolt in Wyoming?

About $11.01. Filling the 65.0 kWh battery from empty takes about 72.2 kWh from the wall at 90% charging efficiency. at 15.2¢ per kWh.

How much does it cost to charge a Chevrolet Bolt per month?

About $42.82 a month at 1,000 miles (15.2¢ per kWh), or $513.89 a year in Wyoming. At the EPA rating of 28.1 kWh per 100 miles, 1,000 miles take 281 kWh from the wall.

How much does it cost to charge a Chevrolet Bolt per mile?

4.3¢ a mile, or $4.28 per 100 miles in Wyoming.

Is charging a Chevrolet Bolt cheaper than gas?

Yes in Wyoming: $4.28 per 100 miles against $14.93 for a 30 mpg car at $4.48 a gallon (AAA, September 24, 2026). It stays cheaper as long as electricity costs less than 53.1¢ per kWh.

How many kWh does it take to charge a Chevrolet Bolt?

Filling the 65.0 kWh battery from empty takes about 72.2 kWh from the wall at 90% charging efficiency. Most charging sessions top up part of the battery, so a typical night uses less.

How does charging in Wyoming compare with other states?

Wyoming’s residential rate is the 18th cheapest of 51 states and DC, 3.1¢ below the US average of 18.3¢ (−17%). Wyoming’s rate is up 0.4¢ from June 2025 (14.9¢, +2.4%).

Sources

Usage assumptions (hours a day, season) are ours and listed on the methodology page. Found an error? Tell us.