How much does it cost to charge a Tesla Cybertruck at home in Connecticut?

$33.24 for a full charge

Per 100 miles
$10.38
A month at 1,000 miles
$103.85
Per mile
10.4¢
Gas at 30 mpg, same miles
$149.33

2026 Tesla Cybertruck AWD, EPA 42.7 kWh per 100 miles, at Connecticut’s average rate of 24.3¢ per kWh (EIA, June 2026). Filling the 123.0 kWh battery from empty takes about 137 kWh from the wall at 90% charging efficiency. How we calculate this

Electricity versus gasoline

Monthly fuel cost at 1,000 miles a monthTesla Cybertruck (electricity): $103.85; Same car in Massachusetts: $126.43; Same car in New York: $125.92; Same car in Rhode Island: $124.81; Gas car at 30 mpg: $149.33Tesla Cybertruck (electricity)$103.85Same car in Massachusetts$126.43Same car in New York$125.92Same car in Rhode Island$124.81Gas car at 30 mpg$149.33
Home charging at 24.3¢ per kWh against a 30 mpg gas car at $4.48 a gallon (AAA national average, September 24, 2026)
Tesla CybertruckGas carDifference
Per 100 miles$10.38$14.93$4.55
A month (1,000 mi)$103.85$149.33$45.49
A year (12,000 mi)$1,246.16$1,792.00$545.84

Home charging beats gas for this car as long as electricity costs less than 35.0¢ 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

Tesla Cybertruck at 42.7 kWh per 100 miles and 24.3¢ per kWh
Miles a monthEnergyElectricityGas (30 mpg)
500214 kWh$51.92$74.67
750320 kWh$77.88$112.00
1,000427 kWh$103.85$149.33
1,500641 kWh$155.77$224.00
2,000854 kWh$207.69$298.67

Charging in Connecticut compared with other states

CheapestMost expensive

Connecticut’s residential rate is the 12th most expensive of 51 states and DC, 6.0¢ above the US average of 18.3¢ (+33%). Connecticut’s rate is down 2.9¢ from June 2025 (27.2¢, −10.6%).

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 $10.38 at 24.3¢ per kWh.

Questions

How much does it cost to fully charge a Tesla Cybertruck in Connecticut?

About $33.24. Filling the 123.0 kWh battery from empty takes about 137 kWh from the wall at 90% charging efficiency. at 24.3¢ per kWh.

How much does it cost to charge a Tesla Cybertruck per month?

About $103.85 a month at 1,000 miles (24.3¢ per kWh), or $1,246.16 a year in Connecticut. At the EPA rating of 42.7 kWh per 100 miles, 1,000 miles take 427 kWh from the wall.

How much does it cost to charge a Tesla Cybertruck per mile?

10.4¢ a mile, or $10.38 per 100 miles in Connecticut.

Is charging a Tesla Cybertruck cheaper than gas?

Yes in Connecticut: $10.38 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 35.0¢ per kWh.

How many kWh does it take to charge a Tesla Cybertruck?

Filling the 123.0 kWh battery from empty takes about 137 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 Connecticut compare with other states?

Connecticut’s residential rate is the 12th most expensive of 51 states and DC, 6.0¢ above the US average of 18.3¢ (+33%). Connecticut’s rate is down 2.9¢ from June 2025 (27.2¢, −10.6%).

Sources

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