Smart Thermostat in Springfield — $7/yr to Run (15.9¢/kWh)
Your smart thermostat in Springfield costs about $1/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
$0.02
0.1 kWh/day
Monthly Cost
$0.58
4 kWh/mo
Annual Cost
$7
44 kWh/yr
Lifetime (10yr)
$69
energy only
Monthly Cost Breakdown in Springfield
| Period | kWh | Springfield Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.02 | $0.02 | +$0.00 |
| Weekly | 0.8 | $0.13 | $0.11 | +$0.02 |
| Monthly | 3.6 | $0.58 | $0.47 | +$0.10 |
| Quarterly | 10.9 | $1.74 | $1.42 | +$0.31 |
| Annual | 43.8 | $6.95 | $5.69 | +$1.25 |
Customize Your Smart Thermostat Cost
Adjust usage hours and electricity rate to calculate your exact cost in Springfield.
Daily
$0.02
Monthly
$0.58
Annual
$7
10-Year
$69
Energy Saving Tips for Smart Thermostat in Springfield
- ✓Springfield electricity rates are 22% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Smart Thermostat in Springfield saves ~$2/year compared to standard models.
- ✓A smart Smart Thermostat with scheduling optimization can save ~$2/year at Springfield rates.
- ✓Enable learning features
- ✓Set schedules based on occupancy
- ✓Use geofencing
ENERGY STAR Savings: Upgrading to an ENERGY STAR Smart Thermostat in Springfield saves approximately $2/year at local rates — $16 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
Smart Thermostat Cost in Other Illinois Cities
Smart Thermostat Energy Cost FAQ — Springfield, IL
Understanding Smart Thermostat 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 low-draw appliance like the Smart Thermostat (5W) at Springfield's rate of 15.9¢/kWh costs approximately $7 per year — $1 more than the national average of $6.
Electricity in Springfield is significantly more expensive than the national average — 22% higher. For a Smart Thermostat used 24 hours per day, this rate premium adds up to $1 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 Smart Thermostat's monthly cost of $0.58 represents a typical share of the average Springfield electric bill of $128/month. Upgrading to an ENERGY STAR Smart Thermostat can cut energy use by up to 23%, saving approximately $2 per year at Springfield rates.
Springfield's moderate climate (avg 52.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Smart Thermostat produces approximately 0.03 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.