EV Charger (Level 1, 120V) in St. Louis — $453/yr to Run (13.1¢/kWh)
Your ev charger (level 1, 120v) in St. Louis costs about $38/month at 13.1¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
St. Louis, MO Electricity Rate
13.1¢/kWh
Utility: Ameren Missouri
+1% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.51
11.5 kWh/day
Monthly Cost
$37.73
288 kWh/mo
Annual Cost
$453
3,456 kWh/yr
Lifetime (15yr)
$6,791
energy only
Monthly Cost Breakdown in St. Louis
| Period | kWh | St. Louis Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 11.5 | $1.51 | $1.50 | +$0.01 |
| Weekly | 80.6 | $10.56 | $10.48 | +$0.08 |
| Monthly | 288.0 | $37.73 | $37.44 | +$0.29 |
| Quarterly | 864.0 | $113.18 | $112.32 | +$0.86 |
| Annual | 3456.0 | $452.74 | $449.28 | +$3.46 |
Customize Your EV Charger (Level 1, 120V) Cost
Adjust usage hours and electricity rate to calculate your exact cost in St. Louis.
Daily
$1.51
Monthly
$37.73
Annual
$453
15-Year
$6,791
Energy Saving Tips for EV Charger (Level 1, 120V) in St. Louis
- ✓St. Louis electricity rates are 1% above the national average — energy efficiency matters more here.
- ✓Good for PHEVs and short commutes
- ✓Charge overnight for convenience
- ✓Consider Level 2 for faster charging
Highest-Cost Appliances in St. Louis, MO
See which appliances cost the most to run at St. Louis's 13.1¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,698/yr
$141.48/mo
Electric Furnace
HVAC · 10,000W
$1,179/yr
$98.25/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$861/yr
$71.72/mo
EV Charger (Level 2)
Garage · 7,200W
$849/yr
$70.74/mo
Boiler (Electric)
HVAC · 6,000W
$707/yr
$58.95/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$646/yr
$53.79/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$646/yr
$53.79/mo
Heat Pump
HVAC · 2,400W
$503/yr
$41.92/mo
EV Charger (Level 1, 120V) Cost in Other Missouri Cities
| City | Rate | Annual Cost | vs St. Louis |
|---|---|---|---|
| St. Louis (current) | 13.1¢ | $453 | — |
| Kansas City | 13.5¢ | $466 | +$13 |
| Springfield | 12.7¢ | $438 | $-15 |
| Columbia | 13.4¢ | $462 | +$9 |
| Independence | 13.9¢ | $479 | +$26 |
| Lee's Summit | 11.7¢ | $405 | $-48 |
| OFallon | 10.2¢ | $353 | $-100 |
| St. Joseph | 13.2¢ | $455 | +$2 |
| St. Charles | 13.3¢ | $458 | +$6 |
EV Charger (Level 1, 120V) Energy Cost FAQ — St. Louis, MO
Understanding EV Charger (Level 1, 120V) Energy Costs in St. Louis, MO
St. Louis is a mid-sized Missouri city where residential electricity rates from Ameren Missouri are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the EV Charger (Level 1, 120V) (1,440W) at St. Louis's rate of 13.1¢/kWh costs approximately $453 per year — $3 more than the national average of $449.
St. Louis rates are 1% above the national average — a modest premium that adds $3 per year to EV Charger (Level 1, 120V) operating costs. Over the appliance's 15-year lifespan, that's $52 in cumulative extra spending versus the national average.
With a cost of living index of 97, St. Louis is near the national median. The EV Charger (Level 1, 120V)'s monthly cost of $37.73 represents a typical share of the average St. Louis electric bill of $101/month. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
St. Louis's moderate climate (avg 47.8°F) helps keep seasonal energy cost swings manageable for most appliances. A EV Charger (Level 1, 120V) produces approximately 2.47 tons of CO2 annually at typical usage. St. Louis residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for St. Louis.
Compare All Energy Costs in St. Louis
See energy costs for 178+ household appliances at St. Louis's local electricity rate.
Frequently Asked Questions
How much does it cost to run an EV Charger (Level 1, 120V) in St. Louis, MO?
At St. Louis's average electricity rate of 13.1¢/kWh, an EV Charger (Level 1, 120V) costs approximately $453 per year to run. That's about $37.73 per month with typical usage of 8 hours per day.
What is the electricity rate in St. Louis, MO?
The average residential electricity rate in St. Louis, MO is 13.1¢/kWh, which is 1% above the national average of 13.0¢/kWh. The primary utility provider is Ameren Missouri.
How much electricity does an EV Charger (Level 1, 120V) use per year?
A EV Charger (Level 1, 120V) uses approximately 1,440 watts and consumes about 3,456 kWh per year with typical usage of 8 hours/day for 300 days/year.
Is an EV Charger (Level 1, 120V) expensive to run in St. Louis?
Compared to the national average cost of $449/year, running an EV Charger (Level 1, 120V) in St. Louis costs $3 more per year due to higher local electricity rates.
How can I reduce my EV Charger (Level 1, 120V) energy cost in St. Louis?
To reduce EV Charger (Level 1, 120V) costs in St. Louis: Good for PHEVs and short commutes. Charge overnight for convenience. Consider using a smart plug to monitor and optimize usage. Also check with Ameren Missouri for local energy efficiency rebates and programs.