Water Heater (Tank Electric) in Houston — $619/yr to Run (12.6¢/kWh)
Your water heater (tank electric) in Houston costs about $52/month at 12.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Houston, TX Electricity Rate
12.6¢/kWh
Utility: CenterPoint Energy
-3% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.70
13.5 kWh/day
Monthly Cost
$51.57
411 kWh/mo
Annual Cost
$619
4,928 kWh/yr
Lifetime (12yr)
$7,427
energy only
Monthly Cost Breakdown in Houston
| Period | kWh | Houston Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 13.5 | $1.70 | $1.76 | $-0.06 |
| Weekly | 94.5 | $11.87 | $12.29 | $-0.42 |
| Monthly | 410.6 | $51.57 | $53.38 | $-1.81 |
| Quarterly | 1231.9 | $154.72 | $160.14 | $-5.42 |
| Annual | 4927.5 | $618.89 | $640.58 | $-21.68 |
Customize Your Water Heater (Tank Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Houston.
Daily
$1.70
Monthly
$51.57
Annual
$619
12-Year
$7,427
Energy Saving Tips for Water Heater (Tank Electric) in Houston
- ✓Houston has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Water Heater (Tank Electric) in Houston saves ~$NaN/year compared to standard models.
- ✓A smart Water Heater (Tank Electric) with scheduling optimization can save ~$31/year at Houston 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 Houston saves approximately $NaN/year at local rates — $NaN over the appliance lifetime.
Highest-Cost Appliances in Houston, TX
See which appliances cost the most to run at Houston's 12.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,628/yr
$135.65/mo
Electric Furnace
HVAC · 10,000W
$1,130/yr
$94.20/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$825/yr
$68.77/mo
EV Charger (Level 2)
Garage · 7,200W
$814/yr
$67.82/mo
Boiler (Electric)
HVAC · 6,000W
$678/yr
$56.52/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$619/yr
$51.57/mo
Heat Pump
HVAC · 2,400W
$482/yr
$40.19/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$452/yr
$37.68/mo
Water Heater (Tank Electric) Cost in Other Texas Cities
| City | Rate | Annual Cost | vs Houston |
|---|---|---|---|
| Houston (current) | 12.6¢ | $619 | — |
| San Antonio | 13.5¢ | $665 | +$46 |
| Dallas | 14.0¢ | $689 | +$70 |
| Austin | 14.3¢ | $706 | +$87 |
| Fort Worth | 14.3¢ | $704 | +$85 |
| El Paso | 14.2¢ | $701 | +$82 |
| Arlington | 12.4¢ | $612 | $-6 |
| Corpus Christi | 15.0¢ | $740 | +$121 |
| Plano | 12.0¢ | $592 | $-27 |
Water Heater (Tank Electric) Energy Cost FAQ — Houston, TX
Understanding Water Heater (Tank Electric) Energy Costs in Houston, TX
In a major metro like Houston, electricity demand is high and rates reflect the cost of maintaining infrastructure for 2.3 million residents. Running a high-draw appliance like the Water Heater (Tank Electric) (4,500W) at Houston's rate of 12.6¢/kWh costs approximately $619 per year — $22 less than the national average of $641.
Rates in Houston are close to the national average, so the Water Heater (Tank Electric)'s annual cost of $619 is broadly representative of what most US households pay. Over the 12-year expected lifespan, total energy cost reaches $7,427.
Houston's cost of living index of 93 is below the national average, and electricity costs reflect that affordability. The Water Heater (Tank Electric) adds $51.57/month to a typical bill of $129. Upgrading to an ENERGY STAR Water Heater (Tank Electric) can cut energy use by up to undefined%, saving approximately $NaN per year at Houston rates.
Houston's moderate climate (avg 67.7°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. Houston 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 Houston.
Compare All Energy Costs in Houston
See energy costs for 168+ household appliances at Houston's local electricity rate.