Smart Plug in Rockford — $1/yr to Run (17.0¢/kWh)
Your smart plug 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
$0.00
0.0 kWh/day
Monthly Cost
$0.12
1 kWh/mo
Annual Cost
$1
9 kWh/yr
Lifetime (5yr)
$7
energy only
Monthly Cost Breakdown in Rockford
| Period | kWh | Rockford Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.0 | $0.00 | $0.00 | +$0.00 |
| Weekly | 0.2 | $0.03 | $0.02 | +$0.01 |
| Monthly | 0.7 | $0.12 | $0.09 | +$0.03 |
| Quarterly | 2.2 | $0.37 | $0.28 | +$0.09 |
| Annual | 8.8 | $1.49 | $1.14 | +$0.35 |
Customize Your Smart Plug Cost
Adjust usage hours and electricity rate to calculate your exact cost in Rockford.
Daily
$0.00
Monthly
$0.12
Annual
$1
5-Year
$7
Energy Saving Tips for Smart Plug in Rockford
- ✓Rockford electricity rates are 31% above the national average — energy efficiency matters more here.
- ✓A smart Smart Plug with scheduling optimization can save ~$1/year at Rockford rates.
- ✓Use to eliminate phantom loads from appliances
- ✓Schedule lamps and holiday lights
- ✓Monitor energy usage of connected devices
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
Smart Plug Cost in Other Illinois Cities
| City | Rate | Annual Cost | vs Rockford |
|---|---|---|---|
| Rockford (current) | 17.0¢ | $1 | — |
| Chicago | 16.6¢ | $1 | $-0 |
| Aurora | 15.0¢ | $1 | $-0 |
| Joliet | 14.4¢ | $1 | $-0 |
| Naperville | 14.6¢ | $1 | $-0 |
| Elgin | 13.6¢ | $1 | $-0 |
| Springfield | 15.9¢ | $1 | $-0 |
| Peoria | 16.9¢ | $1 | $-0 |
| Waukegan | 14.3¢ | $1 | $-0 |
Smart Plug Energy Cost FAQ — Rockford, IL
Understanding Smart Plug 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 Smart Plug (1W) at Rockford's rate of 17.0¢/kWh costs approximately $1 per year — $0 more than the national average of $1.
Electricity in Rockford is significantly more expensive than the national average — 31% higher. For a Smart Plug used 24 hours per day, this rate premium adds up to $0 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 Smart Plug adds $0.12/month to a typical bill of $109. While no ENERGY STAR version is available, a smart Smart Plug with automated scheduling can reduce consumption by 100%, saving $1/year.
Rockford's moderate climate (avg 48.6°F) helps keep seasonal energy cost swings manageable for most appliances. A Smart Plug produces approximately 0.01 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.