--- title: "California EV Charging Cost Explained" description: "California home electricity averaged 29.75¢/kWh in August 2026, versus 18.16¢/kWh nationally. What charging costs and how it compares with California gas." url: https://evchargecosts.com/guides/california-ev-charging-cost-explained/ updated: 2026-10-26 --- # California EV Charging Cost Explained California's residential electricity averaged **29.75¢/kWh** in August 2026, 64% above the U.S. average; it ranks the 4th most expensive of 51 in our data. A 33.5 kWh/100 mi EV costs about **$9.97 per 100 miles** to charge at home, versus $20.10 for a 30 mpg car on $6.03 California gas. By [EV Charge Cost Editorial Team](https://evchargecosts.com/about/). Published September 28, 2026, updated October 26, 2026. California has some of the highest electricity prices in the country and some of the highest gasoline prices too. Those two facts pull in opposite directions for EV owners, which is why the headline electricity price alone is misleading. ## California's electricity price in context At 29.75¢/kWh, California ranks 48 of 51 (1 = cheapest). Only Massachusetts, Maine and Hawaii were more expensive in August 2026. Across the 13 months we track (August 2025 to August 2026), the state average ranged from 29.75¢/kWh in August 2026 to 35.29¢/kWh in April 2026. Home charging a typical EV in California costs about $112.12 a month for 13,500 miles a year, or $1,345 a year. At the U.S. average it would be $821. ## Why California electricity costs more - **Wildfire mitigation and grid hardening.** Utilities have spent heavily on clearing vegetation, strengthening and in places burying lines, and on wildfire-related costs. Those costs are recovered through rates. - **Transmission and distribution.** A large, spread-out network serving both dense cities and remote areas is costly to build and maintain. - **Policy costs.** Public-purpose programs and the state's clean-energy goals are partly funded through electricity bills. - **Natural gas prices.** Gas-fired plants still set the price at many hours, so regional gas prices feed into power costs. The state average also blends very different utilities. Large investor-owned utilities and municipal utilities can charge very different rates, so a Californian's real price may sit far from 29.75¢/kWh. Check your own bill; [here is how](https://evchargecosts.com/guides/how-to-find-your-electricity-rate/). ## EV vs gas in California EIA's weekly California gasoline average was $6.03 a gallon (week of 2026-10-19), against $4.28 nationally. At 13,500 miles a year, a 30 mpg car burns about $2,714 of fuel in California. The EV charged at the state average costs $1,345, a saving of **$1,369 a year**. For comparison, the same two cars at national average prices differ by $1,107 a year, so California's expensive gasoline more than offsets its expensive electricity. The break-even electricity price against a 30 mpg car on California gas is 60.01¢/kWh, 30.3¢ above the state average. **Annual fuel cost in California by EV efficiency, 13,500 miles a year** | EV efficiency | Per 100 miles | Per year | Vs 30 mpg gas car | | --- | --- | --- | --- | | 25.0 kWh/100 mi | $7.44 | $1,004 | saves $1,710 | | 30.0 kWh/100 mi | $8.92 | $1,205 | saves $1,509 | | 33.5 kWh/100 mi (typical) | $9.97 | $1,345 | saves $1,369 | | 40.0 kWh/100 mi | $11.90 | $1,607 | saves $1,107 | | 45.0 kWh/100 mi | $13.39 | $1,807 | saves $907 | ## Time-of-use rates matter more in California Time-of-use pricing is standard for many California residential customers, and the large utilities offer plans aimed at EV owners with cheaper overnight hours. Evening peak prices are typically the most expensive, while late-night or midday windows are cheaper. If you charge at off-peak hours on the right plan, your real cost per kWh can be well below the state average; if you plug in at the evening peak, it can be well above. - Schedule charging in the car or charger app so it starts after peak hours end. - Compare the EV plan with your current plan using a year of usage, not one month. - Read [how time-of-use rates affect EV charging](https://evchargecosts.com/guides/time-of-use-rates-ev-charging/) and [the cheapest time to charge](https://evchargecosts.com/guides/cheapest-time-to-charge-an-ev/). ## Solar and public charging in California Rooftop solar is widespread in California, and a home system can cover much of an EV's energy. How much that saves depends on how your utility credits exported power, which has changed over time and differs between customers, so check your own plan. See [charging an EV with solar panels](https://evchargecosts.com/guides/solar-panels-and-ev-charging/). California also has one of the densest public charging networks. Fast charging is convenient on trips but usually priced well above home rates, so the more of your driving you cover at home, the closer your costs stay to the figures above. See every California figure on the [California](https://evchargecosts.com/states/california/) page. ## Run your own numbers - [Charging cost calculator](https://evchargecosts.com/) - [EV vs gas calculator](https://evchargecosts.com/ev-vs-gas/) - [Charging time calculator](https://evchargecosts.com/charging-time/) - [Cost in your state](https://evchargecosts.com/states/) - [How we calculate](https://evchargecosts.com/methodology/) ## Related guides - [EV vs Gas: Cost per Mile Compared](https://evchargecosts.com/guides/ev-vs-gas-cost-per-mile/) - [Why Electricity Prices Differ So Much Between States](https://evchargecosts.com/guides/why-electricity-prices-differ-by-state/) - [Why Charging an EV in Hawaii Costs So Much](https://evchargecosts.com/guides/why-hawaii-ev-charging-is-expensive/) - [Cheapest States to Charge an EV (and Where EVs Save Most)](https://evchargecosts.com/guides/cheapest-states-for-ev-owners/) - [How Gas Prices Change EV Fuel Savings](https://evchargecosts.com/guides/how-gas-prices-affect-ev-savings/) - [Break-Even Electricity Price: When an EV Stops Saving Money](https://evchargecosts.com/guides/break-even-electricity-price-explained/) [All 59 guides](https://evchargecosts.com/guides/) ## Questions people ask ### Is it worth owning an EV in California with high electricity prices? On fuel alone, yes at current averages: about $1,369 a year less than a 30 mpg gas car. California gasoline is also expensive, and off-peak EV rates widen the gap. ### How much does it cost to charge an EV in California per month? About $112.12 a month at the state average of 29.75¢/kWh for a 33.5 kWh/100 mi EV driven 13,500 miles a year. An off-peak EV rate usually lowers that. --- Source page: https://evchargecosts.com/guides/california-ev-charging-cost-explained/ Data: EIA (electricity August 2026, gasoline 2026-10-19), EPA fueleconomy.gov. License: CC BY 4.0.