← San Diego charger install cost
Before you buy an EV: home charging cost in San Diego, CA
Short answer: Charging a typical EV at home in San Diego costs about $703/yr at the CA average residential price of 29.75¢/kWh (2,363 kWh × 29.75¢/kWh = $703/yr). On SDG&E's EV-TOU-5 off-peak rate it is $291–$309/yr.
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Install cost (national range)
$749–$2,500 (typical standard install about $1,700); a panel upgrade adds $1,500–$3,000. Source: Qmerit – How much does Level 2 EV charger installation cost? (national) (accessed 2026-10-25). Panel upgrade details for San Diego.
Estimated annual charging cost
2,363 kWh × 29.75¢/kWh = $703/yr
- 2,363 kWh per year: average annual household electricity use for EV charging in U.S. homes with EVs (2020). Source: U.S. DOE Vehicle Technologies Office, Fact of the Week #1307 (Sept 11, 2023), citing EIA 2020 RECS (accessed 2026-10-25).
- CA average residential price 29.75¢/kWh. Source: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026, preliminary; released Oct 23, 2026) (accessed 2026-10-25).
This is a statewide average for one month (preliminary), not your utility's tariff. It excludes fixed charges and taxes. The kWh figure is a 2020 household average, not your car or mileage.
Time-of-use / EV rate
| Utility and plan | SDG&E: EV-TOU-5 |
|---|---|
| Off-peak rate | 12.332–13.09¢/kWh (Super off-peak (see tariff for hours)) |
| Notes | Total electric rate effective Aug 1, 2026: winter 12.332¢, summer 13.090¢; plus $0.79343/day base services charge. |
| Annual EV energy at off-peak | $291–$309/yr (2,363 kWh × 12.332–13.09¢/kWh) |
| Savings vs. state average price | about $394–$412/yr Math: 2,363 kWh × (29.75¢ − 13.09¢) = $394; × (29.75¢ − 12.332¢) = $412. Compared with the EIA CA average, not with SDG&E's standard plan; fixed charges excluded. |
| Source | SDG&E Schedule EV-TOU-5 Total Rates Table, eff. 8/1/2026 (official PDF) (accessed 2026-10-25) |
How much does it cost to charge an EV at home in San Diego?
2,363 kWh × 29.75¢/kWh = $703/yr (EIA CA average residential price; 2,363 kWh/yr DOE household average).
Is there an EV time-of-use rate in San Diego?
SDG&E: EV-TOU-5, off-peak 12.332–13.09¢/kWh (Super off-peak (see tariff for hours)).
How much does a home charger install cost?
$749–$2,500 (typical standard install about $1,700); a panel upgrade adds $1,500–$3,000 (national).
Is the federal 30C charger tax credit still available?
The federal EV charger credit (section 30C) is not allowed for any property placed in service after June 30, 2026.
Last updated: Oct 25, 2026. Methodology