Space Heater in Rockford — $153/yr to Run (17.0¢/kWh)
Your space heater in Rockford costs about $13/month at 17.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Rockford, IL Electricity Rate
17.0¢/kWh
Utility: ComEd
+31% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.28
7.5 kWh/day
Monthly Cost
$12.77
75 kWh/mo
Annual Cost
$153
900 kWh/yr
Lifetime (5yr)
$766
energy only
Monthly Cost Breakdown in Rockford
| Period | kWh | Rockford Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 7.5 | $1.28 | $0.98 | +$0.30 |
| Weekly | 52.5 | $8.94 | $6.83 | +$2.12 |
| Monthly | 75.0 | $12.77 | $9.75 | +$3.02 |
| Quarterly | 225.0 | $38.32 | $29.25 | +$9.07 |
| Annual | 900.0 | $153.27 | $117.00 | +$36.27 |
Customize Your Space Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Rockford.
Daily
$1.28
Monthly
$12.77
Annual
$153
5-Year
$766
Energy Saving Tips for Space Heater in Rockford
- ✓Rockford electricity rates are 31% above the national average — energy efficiency matters more here.
- ✓A smart Space Heater with scheduling optimization can save ~$15/year at Rockford rates.
- ✓Heat only occupied rooms
- ✓Use thermostat models
- ✓Keep away from flammables
Highest-Cost Appliances in Rockford, IL
See which appliances cost the most to run at Rockford's 17.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,207/yr
$183.92/mo
Electric Furnace
HVAC · 10,000W
$1,533/yr
$127.73/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,119/yr
$93.24/mo
EV Charger (Level 2)
Garage · 7,200W
$1,104/yr
$91.96/mo
Boiler (Electric)
HVAC · 6,000W
$920/yr
$76.64/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$839/yr
$69.93/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$839/yr
$69.93/mo
Heat Pump
HVAC · 2,400W
$654/yr
$54.50/mo
Space Heater Cost in Other Illinois Cities
| City | Rate | Annual Cost | vs Rockford |
|---|---|---|---|
| Rockford (current) | 17.0¢ | $153 | — |
| Chicago | 16.6¢ | $150 | $-4 |
| Aurora | 15.0¢ | $135 | $-19 |
| Joliet | 14.4¢ | $130 | $-24 |
| Naperville | 14.6¢ | $132 | $-21 |
| Elgin | 13.6¢ | $122 | $-31 |
| Springfield | 15.9¢ | $143 | $-11 |
| Peoria | 16.9¢ | $152 | $-2 |
| Waukegan | 14.3¢ | $129 | $-24 |
Space Heater Energy Cost FAQ — Rockford, IL
Understanding Space Heater Energy Costs in Rockford, IL
Rockford is a mid-sized Illinois city where residential electricity rates from ComEd are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the Space Heater (1,500W) at Rockford's rate of 17.0¢/kWh costs approximately $153 per year — $36 more than the national average of $117.
Electricity in Rockford is significantly more expensive than the national average — 31% higher. For a Space Heater used 5 hours per day, this rate premium adds up to $36 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
Rockford's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Space Heater adds $12.77/month to a typical bill of $109. While no ENERGY STAR version is available, a smart Space Heater with automated scheduling can reduce consumption by 10%, saving $15/year.
Rockford's moderate climate (avg 48.6°F) helps keep seasonal energy cost swings manageable for most appliances. A Space Heater produces approximately 0.64 tons of CO2 annually at typical usage. Rockford residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Rockford.
Compare All Energy Costs in Rockford
See energy costs for 168+ household appliances at Rockford's local electricity rate.