Water Heater (Tank Electric) in Killeen — $649/yr to Run (13.2¢/kWh)
Your water heater (tank electric) in Killeen costs about $54/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
$1.78
13.5 kWh/day
Monthly Cost
$54.12
411 kWh/mo
Annual Cost
$649
4,928 kWh/yr
Lifetime (12yr)
$7,793
energy only
Monthly Cost Breakdown in Killeen
| Period | kWh | Killeen Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 13.5 | $1.78 | $1.76 | +$0.02 |
| Weekly | 94.5 | $12.46 | $12.29 | +$0.17 |
| Monthly | 410.6 | $54.12 | $53.38 | +$0.74 |
| Quarterly | 1231.9 | $162.36 | $160.14 | +$2.22 |
| Annual | 4927.5 | $649.44 | $640.58 | +$8.87 |
Customize Your Water Heater (Tank Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Killeen.
Daily
$1.78
Monthly
$54.12
Annual
$649
12-Year
$7,793
Energy Saving Tips for Water Heater (Tank Electric) in Killeen
- ✓Killeen electricity rates are 1% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Water Heater (Tank Electric) in Killeen saves ~$NaN/year compared to standard models.
- ✓A smart Water Heater (Tank Electric) with scheduling optimization can save ~$32/year at Killeen rates.
- ✓Lower temperature to 120F
- ✓Insulate tank with blanket
- ✓Drain sediment twice yearly
ENERGY STAR Savings: Upgrading to an ENERGY STAR Water Heater (Tank Electric) in Killeen saves approximately $NaN/year at local rates — $NaN 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
Heat Pump
HVAC · 2,400W
$506/yr
$42.18/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$474/yr
$39.54/mo
Water Heater (Tank Electric) Cost in Other Texas Cities
| City | Rate | Annual Cost | vs Killeen |
|---|---|---|---|
| Killeen (current) | 13.2¢ | $649 | — |
| Houston | 12.6¢ | $619 | $-31 |
| San Antonio | 13.5¢ | $665 | +$16 |
| Dallas | 14.0¢ | $689 | +$40 |
| Austin | 14.3¢ | $706 | +$56 |
| Fort Worth | 14.3¢ | $704 | +$54 |
| El Paso | 14.2¢ | $701 | +$51 |
| Arlington | 12.4¢ | $612 | $-37 |
| Corpus Christi | 15.0¢ | $740 | +$91 |
Water Heater (Tank Electric) Energy Cost FAQ — Killeen, TX
Understanding Water Heater (Tank Electric) 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 high-draw appliance like the Water Heater (Tank Electric) (4,500W) at Killeen's rate of 13.2¢/kWh costs approximately $649 per year — $9 more than the national average of $641.
Killeen rates are 1% above the national average — a modest premium that adds $9 per year to Water Heater (Tank Electric) operating costs. Over the appliance's 12-year lifespan, that's $106 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 Water Heater (Tank Electric) adds $54.12/month to a typical bill of $140. Upgrading to an ENERGY STAR Water Heater (Tank Electric) can cut energy use by up to undefined%, saving approximately $NaN per year at Killeen rates.
Killeen's moderate climate (avg 61.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Water Heater (Tank Electric) produces approximately 3.5 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 Water Heater (Tank Electric) in Killeen, TX?
At Killeen's average electricity rate of 13.2¢/kWh, a Water Heater (Tank Electric) costs approximately $649 per year to run. That's about $54.12 per month with typical usage of 3 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 Water Heater (Tank Electric) use per year?
A Water Heater (Tank Electric) uses approximately 4,500 watts and consumes about 4,928 kWh per year with typical usage of 3 hours/day for 365 days/year.
Is a Water Heater (Tank Electric) expensive to run in Killeen?
Compared to the national average cost of $641/year, running a Water Heater (Tank Electric) in Killeen costs $9 more per year due to higher local electricity rates.
How can I reduce my Water Heater (Tank Electric) energy cost in Killeen?
To reduce Water Heater (Tank Electric) costs in Killeen: Lower temperature to 120F. Insulate tank with blanket. Upgrading to an ENERGY STAR model saves up to undefined% on energy costs. Also check with Oncor Electric Delivery for local energy efficiency rebates and programs.