Window Air Conditioner in Killeen — $177/yr to Run (13.2¢/kWh)
Your window air conditioner in Killeen costs about $15/month at 13.2¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Killeen, TX Electricity Rate
13.2¢/kWh
Utility: Oncor Electric Delivery
+1% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.48
11.2 kWh/day
Monthly Cost
$14.76
112 kWh/mo
Annual Cost
$177
1,344 kWh/yr
Lifetime (10yr)
$1,771
energy only
Monthly Cost Breakdown in Killeen
| Period | kWh | Killeen Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 11.2 | $1.48 | $1.46 | +$0.02 |
| Weekly | 78.4 | $10.33 | $10.19 | +$0.14 |
| Monthly | 112.0 | $14.76 | $14.56 | +$0.20 |
| Quarterly | 336.0 | $44.28 | $43.68 | +$0.60 |
| Annual | 1344.0 | $177.14 | $174.72 | +$2.42 |
Customize Your Window Air Conditioner Cost
Adjust usage hours and electricity rate to calculate your exact cost in Killeen.
Daily
$1.48
Monthly
$14.76
Annual
$177
10-Year
$1,771
Energy Saving Tips for Window Air Conditioner in Killeen
- ✓Killeen electricity rates are 1% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Window Air Conditioner in Killeen saves ~$18/year compared to standard models.
- ✓A smart Window Air Conditioner with scheduling optimization can save ~$27/year at Killeen rates.
- ✓Killeen's warm climate (avg 61.7°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Choose the right size for your room
- ✓Seal gaps around the unit
ENERGY STAR Savings: Upgrading to an ENERGY STAR Window Air Conditioner in Killeen saves approximately $18/year at local rates — $177 over the appliance lifetime.
Highest-Cost Appliances in Killeen, TX
See which appliances cost the most to run at Killeen's 13.2¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,708/yr
$142.34/mo
Electric Furnace
HVAC · 10,000W
$1,186/yr
$98.85/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$866/yr
$72.16/mo
EV Charger (Level 2)
Garage · 7,200W
$854/yr
$71.17/mo
Boiler (Electric)
HVAC · 6,000W
$712/yr
$59.31/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$649/yr
$54.12/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$649/yr
$54.12/mo
Heat Pump
HVAC · 2,400W
$506/yr
$42.18/mo
Window Air Conditioner Cost in Other Texas Cities
| City | Rate | Annual Cost | vs Killeen |
|---|---|---|---|
| Killeen (current) | 13.2¢ | $177 | — |
| Houston | 12.6¢ | $169 | $-8 |
| San Antonio | 13.5¢ | $181 | +$4 |
| Dallas | 14.0¢ | $188 | +$11 |
| Austin | 14.3¢ | $192 | +$15 |
| Fort Worth | 14.3¢ | $192 | +$15 |
| El Paso | 14.2¢ | $191 | +$14 |
| Arlington | 12.4¢ | $167 | $-10 |
| Corpus Christi | 15.0¢ | $202 | +$25 |
Window Air Conditioner Energy Cost FAQ — Killeen, TX
Understanding Window Air Conditioner Energy Costs in Killeen, TX
Killeen is a mid-sized Texas city where residential electricity rates from Oncor Electric Delivery are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the Window Air Conditioner (1,400W) at Killeen's rate of 13.2¢/kWh costs approximately $177 per year — $2 more than the national average of $175.
Killeen rates are 1% above the national average — a modest premium that adds $2 per year to Window Air Conditioner operating costs. Over the appliance's 10-year lifespan, that's $24 in cumulative extra spending versus the national average.
Killeen's cost of living index of 87 is below the national average, and electricity costs reflect that affordability. The Window Air Conditioner adds $14.76/month to a typical bill of $140. Upgrading to an ENERGY STAR Window Air Conditioner can cut energy use by up to 10%, saving approximately $18 per year at Killeen rates.
Killeen's moderate climate (avg 61.7°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. Killeen 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 Killeen.
Compare All Energy Costs in Killeen
See energy costs for 178+ household appliances at Killeen's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Window Air Conditioner in Killeen, TX?
At Killeen's average electricity rate of 13.2¢/kWh, a Window Air Conditioner costs approximately $177 per year to run. That's about $14.76 per month with typical usage of 8 hours per day.
What is the electricity rate in Killeen, TX?
The average residential electricity rate in Killeen, TX is 13.2¢/kWh, which is 1% above the national average of 13.0¢/kWh. The primary utility provider is Oncor Electric Delivery.
How much electricity does a Window Air Conditioner use per year?
A Window Air Conditioner uses approximately 1,400 watts and consumes about 1,344 kWh per year with typical usage of 8 hours/day for 120 days/year.
Is a Window Air Conditioner expensive to run in Killeen?
Compared to the national average cost of $175/year, running a Window Air Conditioner in Killeen costs $2 more per year due to higher local electricity rates.
How can I reduce my Window Air Conditioner energy cost in Killeen?
To reduce Window Air Conditioner costs in Killeen: Choose the right size for your room. Seal gaps around the unit. Upgrading to an ENERGY STAR model saves up to 10% on energy costs. Also check with Oncor Electric Delivery for local energy efficiency rebates and programs.