Central Air Conditioner in Des Moines — $403/yr to Run (12.0¢/kWh)
Your central air conditioner in Des Moines costs about $34/month at 12.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Des Moines, IA Electricity Rate
12.0¢/kWh
Utility: MidAmerican Energy
-8% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$3.36
28.0 kWh/day
Monthly Cost
$33.60
280 kWh/mo
Annual Cost
$403
3,360 kWh/yr
Lifetime (15yr)
$6,048
energy only
Monthly Cost Breakdown in Des Moines
| Period | kWh | Des Moines Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 28.0 | $3.36 | $3.64 | $-0.28 |
| Weekly | 196.0 | $23.52 | $25.48 | $-1.96 |
| Monthly | 280.0 | $33.60 | $36.40 | $-2.80 |
| Quarterly | 840.0 | $100.80 | $109.20 | $-8.40 |
| Annual | 3360.0 | $403.20 | $436.80 | $-33.60 |
Customize Your Central Air Conditioner Cost
Adjust usage hours and electricity rate to calculate your exact cost in Des Moines.
Daily
$3.36
Monthly
$33.60
Annual
$403
15-Year
$6,048
Energy Saving Tips for Central Air Conditioner in Des Moines
- ✓Des Moines has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Central Air Conditioner in Des Moines saves ~$60/year compared to standard models.
- ✓A smart Central Air Conditioner with scheduling optimization can save ~$81/year at Des Moines rates.
- ✓Set thermostat to 78F when home
- ✓Clean or replace filters monthly
- ✓Use a programmable thermostat
ENERGY STAR Savings: Upgrading to an ENERGY STAR Central Air Conditioner in Des Moines saves approximately $60/year at local rates — $907 over the appliance lifetime.
Highest-Cost Appliances in Des Moines, IA
See which appliances cost the most to run at Des Moines's 12.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,555/yr
$129.60/mo
Electric Furnace
HVAC · 10,000W
$1,080/yr
$90.00/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$788/yr
$65.70/mo
EV Charger (Level 2)
Garage · 7,200W
$778/yr
$64.80/mo
Boiler (Electric)
HVAC · 6,000W
$648/yr
$54.00/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$591/yr
$49.27/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$591/yr
$49.27/mo
Heat Pump
HVAC · 2,400W
$461/yr
$38.40/mo
Central Air Conditioner Cost in Other Iowa Cities
| City | Rate | Annual Cost | vs Des Moines |
|---|---|---|---|
| Des Moines (current) | 12.0¢ | $403 | — |
| Cedar Rapids | 13.8¢ | $463 | +$60 |
| Davenport | 13.3¢ | $446 | +$43 |
| Sioux City | 13.5¢ | $454 | +$51 |
| Iowa City | 14.2¢ | $478 | +$75 |
| West Des Moines | 14.5¢ | $486 | +$83 |
| Ankeny | 11.8¢ | $398 | $-5 |
| Waterloo | 12.8¢ | $429 | +$26 |
| Ames | 13.7¢ | $459 | +$56 |
Central Air Conditioner Energy Cost FAQ — Des Moines, IA
Understanding Central Air Conditioner Energy Costs in Des Moines, IA
Des Moines is a mid-sized Iowa city where residential electricity rates from MidAmerican Energy are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Central Air Conditioner (3,500W) at Des Moines's rate of 12.0¢/kWh costs approximately $403 per year — $34 less than the national average of $437.
Rates in Des Moines are close to the national average, so the Central Air Conditioner's annual cost of $403 is broadly representative of what most US households pay. Over the 15-year expected lifespan, total energy cost reaches $6,048.
Des Moines's cost of living index of 91 is below the national average, and electricity costs reflect that affordability. The Central Air Conditioner adds $33.60/month to a typical bill of $122. Upgrading to an ENERGY STAR Central Air Conditioner can cut energy use by up to 15%, saving approximately $60 per year at Des Moines rates.
Des Moines's moderate climate (avg 57.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Central Air Conditioner produces approximately 2.4 tons of CO2 annually at typical usage. Des Moines 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 Des Moines.
Compare All Energy Costs in Des Moines
See energy costs for 178+ household appliances at Des Moines's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Central Air Conditioner in Des Moines, IA?
At Des Moines's average electricity rate of 12.0¢/kWh, a Central Air Conditioner costs approximately $403 per year to run. That's about $33.60 per month with typical usage of 8 hours per day.
What is the electricity rate in Des Moines, IA?
The average residential electricity rate in Des Moines, IA is 12.0¢/kWh, which is 8% below the national average of 13.0¢/kWh. The primary utility provider is MidAmerican Energy.
How much electricity does a Central Air Conditioner use per year?
A Central Air Conditioner uses approximately 3,500 watts and consumes about 3,360 kWh per year with typical usage of 8 hours/day for 120 days/year.
Is a Central Air Conditioner expensive to run in Des Moines?
Compared to the national average cost of $437/year, running a Central Air Conditioner in Des Moines costs $34 less per year due to lower local electricity rates.
How can I reduce my Central Air Conditioner energy cost in Des Moines?
To reduce Central Air Conditioner costs in Des Moines: Set thermostat to 78F when home. Clean or replace filters monthly. Upgrading to an ENERGY STAR model saves up to 15% on energy costs. Also check with MidAmerican Energy for local energy efficiency rebates and programs.