Computer Monitor (27-inch) in Rockford — $12/yr to Run (17.0¢/kWh)
Your computer monitor (27-inch) in Rockford costs about $1/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
$0.04
0.2 kWh/day
Monthly Cost
$1.02
6 kWh/mo
Annual Cost
$12
72 kWh/yr
Lifetime (8yr)
$98
energy only
Monthly Cost Breakdown in Rockford
| Period | kWh | Rockford Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.2 | $0.04 | $0.03 | +$0.01 |
| Weekly | 1.7 | $0.29 | $0.22 | +$0.07 |
| Monthly | 6.0 | $1.02 | $0.78 | +$0.24 |
| Quarterly | 18.0 | $3.07 | $2.34 | +$0.73 |
| Annual | 72.0 | $12.26 | $9.36 | +$2.90 |
Customize Your Computer Monitor (27-inch) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Rockford.
Daily
$0.04
Monthly
$1.02
Annual
$12
8-Year
$98
Energy Saving Tips for Computer Monitor (27-inch) in Rockford
- ✓Rockford electricity rates are 31% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Computer Monitor (27-inch) in Rockford saves ~$3/year compared to standard models.
- ✓A smart Computer Monitor (27-inch) with scheduling optimization can save ~$2/year at Rockford rates.
- ✓Reduce brightness to 50-60%
- ✓Enable auto-sleep after 10 minutes
- ✓Use dark mode to save OLED power
ENERGY STAR Savings: Upgrading to an ENERGY STAR Computer Monitor (27-inch) in Rockford saves approximately $3/year at local rates — $25 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.
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Electric Tankless Water Heater
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EV Charger (Level 2)
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Boiler (Electric)
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Electric Water Heater (Tank)
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Water Heater (Tank Electric)
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$839/yr
$69.93/mo
Heat Pump
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$654/yr
$54.50/mo
Computer Monitor (27-inch) Cost in Other Illinois Cities
| City | Rate | Annual Cost | vs Rockford |
|---|---|---|---|
| Rockford (current) | 17.0¢ | $12 | — |
| Chicago | 16.6¢ | $12 | $-0 |
| Aurora | 15.0¢ | $11 | $-1 |
| Joliet | 14.4¢ | $10 | $-2 |
| Naperville | 14.6¢ | $11 | $-2 |
| Elgin | 13.6¢ | $10 | $-2 |
| Springfield | 15.9¢ | $11 | $-1 |
| Peoria | 16.9¢ | $12 | $-0 |
| Waukegan | 14.3¢ | $10 | $-2 |
Computer Monitor (27-inch) Energy Cost FAQ — Rockford, IL
Understanding Computer Monitor (27-inch) 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 Computer Monitor (27-inch) (30W) at Rockford's rate of 17.0¢/kWh costs approximately $12 per year — $3 more than the national average of $9.
Electricity in Rockford is significantly more expensive than the national average — 31% higher. For a Computer Monitor (27-inch) used 8 hours per day, this rate premium adds up to $3 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 Computer Monitor (27-inch) adds $1.02/month to a typical bill of $109. Upgrading to an ENERGY STAR Computer Monitor (27-inch) can cut energy use by up to 25%, saving approximately $3 per year at Rockford rates.
Rockford's moderate climate (avg 48.6°F) helps keep seasonal energy cost swings manageable for most appliances. A Computer Monitor (27-inch) produces approximately 0.05 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.