Smartphone Charger in Springfield — $3/yr to Run (15.9¢/kWh)
Your smartphone charger in Springfield costs about $0/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
$0.01
0.1 kWh/day
Monthly Cost
$0.29
2 kWh/mo
Annual Cost
$3
22 kWh/yr
Lifetime (3yr)
$10
energy only
Monthly Cost Breakdown in Springfield
| Period | kWh | Springfield Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.01 | $0.01 | +$0.00 |
| Weekly | 0.4 | $0.07 | $0.05 | +$0.01 |
| Monthly | 1.8 | $0.29 | $0.24 | +$0.05 |
| Quarterly | 5.5 | $0.87 | $0.71 | +$0.16 |
| Annual | 21.9 | $3.47 | $2.85 | +$0.63 |
Customize Your Smartphone Charger Cost
Adjust usage hours and electricity rate to calculate your exact cost in Springfield.
Daily
$0.01
Monthly
$0.29
Annual
$3
3-Year
$10
Energy Saving Tips for Smartphone Charger in Springfield
- ✓Springfield electricity rates are 22% above the national average — energy efficiency matters more here.
- ✓Unplug charger when not in use
- ✓Use original or certified chargers
- ✓Avoid overnight charging
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
Smartphone Charger Cost in Other Illinois Cities
Smartphone Charger Energy Cost FAQ — Springfield, IL
Understanding Smartphone Charger 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 Smartphone Charger (20W) at Springfield's rate of 15.9¢/kWh costs approximately $3 per year — $1 more than the national average of $3.
Electricity in Springfield is significantly more expensive than the national average — 22% higher. For a Smartphone Charger used 3 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 Smartphone Charger's monthly cost of $0.29 represents a typical share of the average Springfield electric bill of $128/month. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Springfield's moderate climate (avg 52.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Smartphone Charger produces approximately 0.02 tons of CO2 annually at typical usage. Springfield residents can reduce this footprint by 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.