Tankless Water Heater (Electric) in Springfield — $521/yr to Run (15.9¢/kWh)
Your tankless water heater (electric) in Springfield costs about $43/month at 15.9¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Springfield, IL Electricity Rate
15.9¢/kWh
Utility: ComEd
+22% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.43
9.0 kWh/day
Monthly Cost
$43.42
274 kWh/mo
Annual Cost
$521
3,285 kWh/yr
Lifetime (20yr)
$10,420
energy only
Monthly Cost Breakdown in Springfield
| Period | kWh | Springfield Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $1.43 | $1.17 | +$0.26 |
| Weekly | 63.0 | $9.99 | $8.19 | +$1.80 |
| Monthly | 273.8 | $43.42 | $35.59 | +$7.83 |
| Quarterly | 821.3 | $130.25 | $106.76 | +$23.49 |
| Annual | 3285.0 | $521.00 | $427.05 | +$93.95 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Springfield.
Daily
$1.43
Monthly
$43.42
Annual
$521
20-Year
$10,420
Energy Saving Tips for Tankless Water Heater (Electric) in Springfield
- ✓Springfield electricity rates are 22% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Springfield saves ~$104/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$78/year at Springfield rates.
- ✓Provides hot water on demand with no standby loss
- ✓Flush annually to remove scale
- ✓Requires dedicated electrical circuit
ENERGY STAR Savings: Upgrading to an ENERGY STAR Tankless Water Heater (Electric) in Springfield saves approximately $104/year at local rates — $2,084 over the appliance lifetime.
Highest-Cost Appliances in Springfield, IL
See which appliances cost the most to run at Springfield's 15.9¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,055/yr
$171.29/mo
Electric Furnace
HVAC · 10,000W
$1,427/yr
$118.95/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,042/yr
$86.83/mo
EV Charger (Level 2)
Garage · 7,200W
$1,028/yr
$85.64/mo
Boiler (Electric)
HVAC · 6,000W
$856/yr
$71.37/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$782/yr
$65.13/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$782/yr
$65.13/mo
Heat Pump
HVAC · 2,400W
$609/yr
$50.75/mo
Tankless Water Heater (Electric) Cost in Other Illinois Cities
Tankless Water Heater (Electric) Energy Cost FAQ — Springfield, IL
Understanding Tankless Water Heater (Electric) Energy Costs in Springfield, IL
Springfield is a mid-sized Illinois city where residential electricity rates from ComEd are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Tankless Water Heater (Electric) (18,000W) at Springfield's rate of 15.9¢/kWh costs approximately $521 per year — $94 more than the national average of $427.
Electricity in Springfield is significantly more expensive than the national average — 22% higher. For a Tankless Water Heater (Electric) used 0.5 hours per day, this rate premium adds up to $94 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
With a cost of living index of 97, Springfield is near the national median. The Tankless Water Heater (Electric)'s monthly cost of $43.42 represents a typical share of the average Springfield electric bill of $128/month. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $104 per year at Springfield rates.
Springfield's moderate climate (avg 52.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Tankless Water Heater (Electric) produces approximately 2.35 tons of CO2 annually at typical usage. Springfield residents can reduce this footprint by choosing an ENERGY STAR certified unit, optimizing usage patterns, or investing in solar — see our solar savings calculator for Springfield.
Compare All Energy Costs in Springfield
See energy costs for 168+ household appliances at Springfield's local electricity rate.