EV charging cost in California

What it costs to charge an electric car at home in California, by model, and how it compares with gasoline.

Charging a Tesla Model Y (27.5 kWh/100 mi, EPA) at home in California costs about $9.09 per 100 miles at the August 2026 average electricity price of 29.75¢/kWh, compared with $20.90 for a 27.5-MPG gas car (EIA prices).

Pre-fills electricity (Aug 2026) and gasoline prices (EIA).

Efficiency from EPA combined ratings (fueleconomy.gov).

kWh/100 mi
¢/kWh
%

Share of wall electricity that reaches the battery.

mi
Compare with a gas car
$/gal

Regular gasoline, California, week of 2026-11-02 (EIA).

MPG
EV charging per year
$1,091$9.09 per 100 mi
Gas car fuel per year
$2,508$20.90 per 100 mi
EV saves per year
$1,417
EV electricity per year
3,667 kWh
  • EV$1,091
  • Gas car$2,508

Formula: EV cost per mile = (kWh per 100 miles ÷ 100) × electricity rate ÷ charging efficiency. Gas cost per mile = gas price ÷ MPG. Annual cost = cost per mile × miles per year.

Inputs used: EV: 27.5 kWh/100 mi (Tesla Model Y); rate: 29.75¢/kWh; charging efficiency: 90%; miles: 12,000/year; gas: $5.75/gal; gas car: 27.5 MPG.

These are estimates, not financial advice.

Home charging only. Public fast charging is usually priced higher per kWh than home electricity.

Source: U.S. Energy Information Administration (Aug 2026). About our data

Gasoline: EIA weekly retail regular gasoline, California average, week of 2026-11-02. EV efficiency: fueleconomy.gov (U.S. DOE / EPA).

Home charging cost by model in California

At 29.75¢/kWh with 90% charging efficiency. Monthly cost assumes 1,000 miles; annual cost 12,000 miles.

Model (EPA year)kWh/100 miPer 100 miPer monthPer year
Lucid Air (2026)23.1$7.64$76.36$916.30
Tesla Model 3 (2026)24.3$8.03$80.32$963.90
Toyota bZ (2026)25.8$8.53$85.28$1,023
Hyundai Ioniq 6 (2025)26.0$8.59$85.94$1,031
Tesla Model S (2026)27.1$8.96$89.58$1,075
Tesla Model Y (2026)27.5$9.09$90.90$1,091
Subaru Solterra (2026)28.0$9.26$92.56$1,111
BMW i4 (2026)28.5$9.42$94.21$1,130
Hyundai Kona Electric (2025)29.1$9.62$96.19$1,154
Volvo EX30 (2026)29.2$9.65$96.52$1,158
Audi Q4 e-tron (2026)29.4$9.72$97.18$1,166
Kia EV6 (2026)29.6$9.78$97.84$1,174
Polestar 2 (2025)29.6$9.78$97.84$1,174
Volkswagen ID.4 (2026)29.8$9.85$98.51$1,182
Hyundai Ioniq 5 (2026)30.0$9.92$99.17$1,190
Kia Niro EV (2026)30.0$9.92$99.17$1,190
Nissan Leaf (2026)30.0$9.92$99.17$1,190
Chevrolet Equinox EV (2026)31.1$10.28$102.80$1,234
Ford Mustang Mach-E (2026)31.4$10.38$103.79$1,246
Mercedes-Benz EQB (2025)31.5$10.41$104.12$1,249
Volvo EX40 (2026)31.7$10.48$104.79$1,257
Tesla Model X (2026)32.2$10.64$106.44$1,277
Chevrolet Blazer EV (2026)32.3$10.68$106.77$1,281
Honda Prologue (2026)32.6$10.74$107.43$1,289
Nissan Ariya (2026)33.3$11.01$110.07$1,321
BMW iX (2026)36.0$11.90$119.00$1,428
Mercedes-Benz EQE SUV (2026)36.1$11.93$119.33$1,432
Cadillac Lyriq (2026)36.8$12.16$121.64$1,460
Hyundai Ioniq 9 (2026)37.0$12.23$122.31$1,468
Kia EV9 (2026)38.0$12.56$125.61$1,507
Rivian R1S (2026)42.9$14.18$141.81$1,702
Rivian R1T (2026)42.9$14.18$141.81$1,702
Tesla Cybertruck (2026)43.0$14.21$142.14$1,706
Ford F-150 Lightning (2025)49.4$16.33$163.29$1,960
Chevrolet Silverado EV (2026)50.3$16.63$166.27$1,995

Efficiency: EPA combined ratings via fueleconomy.gov (Tue, 29 Sep 2026 19:47:00 GMT). Electricity: EIA, Aug 2026.

Charging cost over the last 12 months

Home charging cost per 100 miles for a Tesla Model Y in California, last 12 monthsTesla Model Y, California: $9.74 in Sep 2025, $9.09 in Aug 2026. Low $9.09, high $10.78.$9.00$9.50$10.00$10.50$11.00Nov 2025Feb 2026May 2026Aug 2026
· dollars per 100 miles, at each month’s average electricity price
Show data table
MonthTesla Model Y, California
Aug 2026$9.09
Jul 2026$10.27
Jun 2026$10.62
May 2026$10.16
Apr 2026$10.78
Mar 2026$10.17
Feb 2026$10.15
Jan 2026$9.26
Dec 2025$9.15
Nov 2025$9.79
Oct 2025$10.27
Sep 2025$9.74

Source: U.S. Energy Information Administration (Aug 2026). About our data

States with similar charging costs

  • Alaska: $8.99 per 100 miles (Tesla Model Y)
  • Massachusetts: $9.31 per 100 miles (Tesla Model Y)
  • New York: $8.75 per 100 miles (Tesla Model Y)

How we calculate

EV cost per mile = (kWh per 100 mi ÷ 100) × electricity price ÷ charging efficiency; gas cost per mile = gas price ÷ MPG.

California electricity: EIA average residential price, August 2026. Gasoline: California average (EIA weekly series). See the methodology.

Frequently asked questions

How much does it cost to charge an EV in California?

At California’s August 2026 average residential price of 29.75¢/kWh, home charging costs from $7.64 (Lucid Air) to $16.63 (Chevrolet Silverado EV) per 100 miles, including 90% charging efficiency.

Is an EV cheaper to run than a gas car in California?

For 12,000 miles a year, a Tesla Model Y costs about $1,091 to charge at home versus $2,508 in fuel for a 27.5-MPG car at $5.75/gal (California average, week of 2026-11-02). That saves about $1,417 a year.

How does California compare with other states?

California has the 4th highest residential electricity price of 51, so home charging costs +63.8% versus the U.S. average.

Data last updated: