Portable AC Unit in Joliet — $166/yr to Run (14.4¢/kWh)
Your portable ac unit in Joliet costs about $14/month at 14.4¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Joliet, IL Electricity Rate
14.4¢/kWh
Utility: ComEd
+11% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.38
9.6 kWh/day
Monthly Cost
$13.82
96 kWh/mo
Annual Cost
$166
1,152 kWh/yr
Lifetime (8yr)
$1,327
energy only
Monthly Cost Breakdown in Joliet
| Period | kWh | Joliet Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.6 | $1.38 | $1.25 | +$0.13 |
| Weekly | 67.2 | $9.68 | $8.74 | +$0.94 |
| Monthly | 96.0 | $13.82 | $12.48 | +$1.34 |
| Quarterly | 288.0 | $41.47 | $37.44 | +$4.03 |
| Annual | 1152.0 | $165.89 | $149.76 | +$16.13 |
Customize Your Portable AC Unit Cost
Adjust usage hours and electricity rate to calculate your exact cost in Joliet.
Daily
$1.38
Monthly
$13.82
Annual
$166
8-Year
$1,327
Energy Saving Tips for Portable AC Unit in Joliet
- ✓Joliet electricity rates are 11% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Portable AC Unit in Joliet saves ~$NaN/year compared to standard models.
- ✓A smart Portable AC Unit with scheduling optimization can save ~$17/year at Joliet rates.
- ✓Vent exhaust properly
- ✓Clean filter biweekly
- ✓Use in rooms under 500 sq ft
ENERGY STAR Savings: Upgrading to an ENERGY STAR Portable AC Unit in Joliet saves approximately $NaN/year at local rates — $NaN over the appliance lifetime.
Highest-Cost Appliances in Joliet, IL
See which appliances cost the most to run at Joliet's 14.4¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,866/yr
$155.52/mo
Electric Furnace
HVAC · 10,000W
$1,296/yr
$108.00/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$946/yr
$78.84/mo
EV Charger (Level 2)
Garage · 7,200W
$933/yr
$77.76/mo
Boiler (Electric)
HVAC · 6,000W
$778/yr
$64.80/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$710/yr
$59.13/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$710/yr
$59.13/mo
Heat Pump
HVAC · 2,400W
$553/yr
$46.08/mo
Portable AC Unit Cost in Other Illinois Cities
| City | Rate | Annual Cost | vs Joliet |
|---|---|---|---|
| Joliet (current) | 14.4¢ | $166 | — |
| Chicago | 16.6¢ | $192 | +$26 |
| Aurora | 15.0¢ | $172 | +$7 |
| Naperville | 14.6¢ | $169 | +$3 |
| Rockford | 17.0¢ | $196 | +$30 |
| Elgin | 13.6¢ | $156 | $-10 |
| Springfield | 15.9¢ | $183 | +$17 |
| Peoria | 16.9¢ | $194 | +$28 |
| Waukegan | 14.3¢ | $165 | $-1 |
Portable AC Unit Energy Cost FAQ — Joliet, IL
Understanding Portable AC Unit Energy Costs in Joliet, IL
Joliet 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 Portable AC Unit (1,200W) at Joliet's rate of 14.4¢/kWh costs approximately $166 per year — $16 more than the national average of $150.
Joliet rates are 11% above the national average — a modest premium that adds $16 per year to Portable AC Unit operating costs. Over the appliance's 8-year lifespan, that's $129 in cumulative extra spending versus the national average.
Joliet's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Portable AC Unit adds $13.82/month to a typical bill of $129. Upgrading to an ENERGY STAR Portable AC Unit can cut energy use by up to undefined%, saving approximately $NaN per year at Joliet rates.
Joliet's moderate climate (avg 59.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Portable AC Unit produces approximately 0.83 tons of CO2 annually at typical usage. Joliet 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 Joliet.
Compare All Energy Costs in Joliet
See energy costs for 178+ household appliances at Joliet's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Portable AC Unit in Joliet, IL?
At Joliet's average electricity rate of 14.4¢/kWh, a Portable AC Unit costs approximately $166 per year to run. That's about $13.82 per month with typical usage of 8 hours per day.
What is the electricity rate in Joliet, IL?
The average residential electricity rate in Joliet, IL is 14.4¢/kWh, which is 11% above the national average of 13.0¢/kWh. The primary utility provider is ComEd.
How much electricity does a Portable AC Unit use per year?
A Portable AC Unit uses approximately 1,200 watts and consumes about 1,152 kWh per year with typical usage of 8 hours/day for 120 days/year.
Is a Portable AC Unit expensive to run in Joliet?
Compared to the national average cost of $150/year, running a Portable AC Unit in Joliet costs $16 more per year due to higher local electricity rates.
How can I reduce my Portable AC Unit energy cost in Joliet?
To reduce Portable AC Unit costs in Joliet: Vent exhaust properly. Clean filter biweekly. Upgrading to an ENERGY STAR model saves up to undefined% on energy costs. Also check with ComEd for local energy efficiency rebates and programs.