Window Air Conditioner in Indianapolis — $173/yr to Run (12.9¢/kWh)
Your window air conditioner in Indianapolis costs about $14/month at 12.9¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Indianapolis, IN Electricity Rate
12.9¢/kWh
Utility: Indianapolis Power & Light (AES Indiana)
-1% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.44
11.2 kWh/day
Monthly Cost
$14.43
112 kWh/mo
Annual Cost
$173
1,344 kWh/yr
Lifetime (10yr)
$1,731
energy only
Monthly Cost Breakdown in Indianapolis
| Period | kWh | Indianapolis Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 11.2 | $1.44 | $1.46 | $-0.01 |
| Weekly | 78.4 | $10.10 | $10.19 | $-0.09 |
| Monthly | 112.0 | $14.43 | $14.56 | $-0.13 |
| Quarterly | 336.0 | $43.28 | $43.68 | $-0.40 |
| Annual | 1344.0 | $173.11 | $174.72 | $-1.61 |
Customize Your Window Air Conditioner Cost
Adjust usage hours and electricity rate to calculate your exact cost in Indianapolis.
Daily
$1.44
Monthly
$14.43
Annual
$173
10-Year
$1,731
Energy Saving Tips for Window Air Conditioner in Indianapolis
- ✓Indianapolis has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Window Air Conditioner in Indianapolis saves ~$17/year compared to standard models.
- ✓A smart Window Air Conditioner with scheduling optimization can save ~$26/year at Indianapolis rates.
- ✓Choose the right size for your room
- ✓Seal gaps around the unit
- ✓Clean filter biweekly
ENERGY STAR Savings: Upgrading to an ENERGY STAR Window Air Conditioner in Indianapolis saves approximately $17/year at local rates — $173 over the appliance lifetime.
Highest-Cost Appliances in Indianapolis, IN
See which appliances cost the most to run at Indianapolis's 12.9¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,669/yr
$139.10/mo
Electric Furnace
HVAC · 10,000W
$1,159/yr
$96.60/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$846/yr
$70.52/mo
EV Charger (Level 2)
Garage · 7,200W
$835/yr
$69.55/mo
Boiler (Electric)
HVAC · 6,000W
$696/yr
$57.96/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$635/yr
$52.89/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$635/yr
$52.89/mo
Heat Pump
HVAC · 2,400W
$495/yr
$41.22/mo
Window Air Conditioner Cost in Other Indiana Cities
| City | Rate | Annual Cost | vs Indianapolis |
|---|---|---|---|
| Indianapolis (current) | 12.9¢ | $173 | — |
| Fort Wayne | 13.3¢ | $179 | +$6 |
| Evansville | 14.4¢ | $193 | +$20 |
| South Bend | 15.0¢ | $201 | +$28 |
| Carmel | 11.0¢ | $148 | $-26 |
| Fishers | 12.4¢ | $167 | $-7 |
| Bloomington | 12.3¢ | $165 | $-8 |
| Hammond | 10.3¢ | $139 | $-34 |
| Lafayette | 12.7¢ | $171 | $-2 |
Window Air Conditioner Energy Cost FAQ — Indianapolis, IN
Understanding Window Air Conditioner Energy Costs in Indianapolis, IN
In a major metro like Indianapolis, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.9 million residents. Running a moderate-draw appliance like the Window Air Conditioner (1,400W) at Indianapolis's rate of 12.9¢/kWh costs approximately $173 per year — $2 less than the national average of $175.
Rates in Indianapolis are close to the national average, so the Window Air Conditioner's annual cost of $173 is broadly representative of what most US households pay. Over the 10-year expected lifespan, total energy cost reaches $1,731.
Indianapolis's cost of living index of 89 is below the national average, and electricity costs reflect that affordability. The Window Air Conditioner adds $14.43/month to a typical bill of $126. Upgrading to an ENERGY STAR Window Air Conditioner can cut energy use by up to 10%, saving approximately $17 per year at Indianapolis rates.
Indianapolis's moderate climate (avg 44.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Window Air Conditioner produces approximately 0.96 tons of CO2 annually at typical usage. Indianapolis 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 Indianapolis.
Compare All Energy Costs in Indianapolis
See energy costs for 168+ household appliances at Indianapolis's local electricity rate.