CFL Light Bulb (60W equivalent) in Rockford — $4/yr to Run (17.0¢/kWh)
Your cfl light bulb (60w equivalent) in Rockford costs about $0/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
$0.01
0.1 kWh/day
Monthly Cost
$0.34
2 kWh/mo
Annual Cost
$4
24 kWh/yr
Lifetime (8yr)
$32
energy only
Monthly Cost Breakdown in Rockford
| Period | kWh | Rockford Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.01 | $0.01 | +$0.00 |
| Weekly | 0.5 | $0.08 | $0.06 | +$0.02 |
| Monthly | 2.0 | $0.34 | $0.26 | +$0.08 |
| Quarterly | 5.9 | $1.01 | $0.77 | +$0.24 |
| Annual | 23.7 | $4.04 | $3.08 | +$0.96 |
Customize Your CFL Light Bulb (60W equivalent) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Rockford.
Daily
$0.01
Monthly
$0.34
Annual
$4
8-Year
$32
Energy Saving Tips for CFL Light Bulb (60W equivalent) in Rockford
- ✓Rockford electricity rates are 31% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR CFL Light Bulb (60W equivalent) in Rockford saves ~$0/year compared to standard models.
- ✓Switch to LED for even more savings
- ✓Dispose properly due to mercury content
- ✓Avoid frequent on/off cycling
ENERGY STAR Savings: Upgrading to an ENERGY STAR CFL Light Bulb (60W equivalent) in Rockford saves approximately $0/year at local rates — $2 over the appliance lifetime.
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)
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$183.92/mo
Electric Furnace
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$127.73/mo
Electric Tankless Water Heater
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$1,119/yr
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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
CFL Light Bulb (60W equivalent) Cost in Other Illinois Cities
| City | Rate | Annual Cost | vs Rockford |
|---|---|---|---|
| Rockford (current) | 17.0¢ | $4 | — |
| Chicago | 16.6¢ | $4 | $-0 |
| Aurora | 15.0¢ | $4 | $-0 |
| Joliet | 14.4¢ | $3 | $-1 |
| Naperville | 14.6¢ | $3 | $-1 |
| Elgin | 13.6¢ | $3 | $-1 |
| Springfield | 15.9¢ | $4 | $-0 |
| Peoria | 16.9¢ | $4 | $-0 |
| Waukegan | 14.3¢ | $3 | $-1 |
CFL Light Bulb (60W equivalent) Energy Cost FAQ — Rockford, IL
Understanding CFL Light Bulb (60W equivalent) 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 low-draw appliance like the CFL Light Bulb (60W equivalent) (13W) at Rockford's rate of 17.0¢/kWh costs approximately $4 per year — $1 more than the national average of $3.
Electricity in Rockford is significantly more expensive than the national average — 31% higher. For a CFL Light Bulb (60W equivalent) used 5 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.
Rockford's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The CFL Light Bulb (60W equivalent) adds $0.34/month to a typical bill of $109. Upgrading to an ENERGY STAR CFL Light Bulb (60W equivalent) can cut energy use by up to 5%, saving approximately $0 per year at Rockford rates.
Rockford's moderate climate (avg 48.6°F) helps keep seasonal energy cost swings manageable for most appliances. A CFL Light Bulb (60W equivalent) produces approximately 0.02 tons of CO2 annually at typical usage. Rockford 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 Rockford.
Compare All Energy Costs in Rockford
See energy costs for 168+ household appliances at Rockford's local electricity rate.