← St. Louis charger install cost
Before you buy an EV: home charging cost in St. Louis, MO
Short answer: Charging a typical EV at home in St. Louis costs about $379/yr at the MO average residential price of 16.02¢/kWh (2,363 kWh × 16.02¢/kWh = $379/yr).
Last updated:
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 St. Louis.
Estimated annual charging cost
2,363 kWh × 16.02¢/kWh = $379/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).
- MO average residential price 16.02¢/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
Data pending. We have not yet verified an EV or time-of-use off-peak rate for the main St. Louis utility from an official tariff.
How much does it cost to charge an EV at home in St. Louis?
2,363 kWh × 16.02¢/kWh = $379/yr (EIA MO average residential price; 2,363 kWh/yr DOE household average).
Is there an EV time-of-use rate in St. Louis?
Data pending: not yet verified from an official tariff.
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