Smart Thermostat in Houston — $6/yr to Run (12.6¢/kWh)
Your smart thermostat in Houston costs about $0/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
$0.02
0.1 kWh/day
Monthly Cost
$0.46
4 kWh/mo
Annual Cost
$6
44 kWh/yr
Lifetime (10yr)
$55
energy only
Monthly Cost Breakdown in Houston
| Period | kWh | Houston Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.1 | $0.02 | $0.02 | $-0.00 |
| Weekly | 0.8 | $0.11 | $0.11 | $-0.00 |
| Monthly | 3.6 | $0.46 | $0.47 | $-0.02 |
| Quarterly | 10.9 | $1.38 | $1.42 | $-0.05 |
| Annual | 43.8 | $5.50 | $5.69 | $-0.19 |
Customize Your Smart Thermostat Cost
Adjust usage hours and electricity rate to calculate your exact cost in Houston.
Daily
$0.02
Monthly
$0.46
Annual
$6
10-Year
$55
Energy Saving Tips for Smart Thermostat in Houston
- ✓Houston has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Smart Thermostat in Houston saves ~$1/year compared to standard models.
- ✓A smart Smart Thermostat with scheduling optimization can save ~$1/year at Houston rates.
- ✓Houston's warm climate (avg 67.7°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Enable learning features
- ✓Set schedules based on occupancy
ENERGY STAR Savings: Upgrading to an ENERGY STAR Smart Thermostat in Houston saves approximately $1/year at local rates — $13 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
Water Heater (Tank Electric)
Water Heating · 4,500W
$619/yr
$51.57/mo
Heat Pump
HVAC · 2,400W
$482/yr
$40.19/mo
Smart Thermostat Cost in Other Texas Cities
| City | Rate | Annual Cost | vs Houston |
|---|---|---|---|
| Houston (current) | 12.6¢ | $6 | — |
| San Antonio | 13.5¢ | $6 | +$0 |
| Dallas | 14.0¢ | $6 | +$1 |
| Austin | 14.3¢ | $6 | +$1 |
| Fort Worth | 14.3¢ | $6 | +$1 |
| El Paso | 14.2¢ | $6 | +$1 |
| Arlington | 12.4¢ | $5 | $-0 |
| Corpus Christi | 15.0¢ | $7 | +$1 |
| Plano | 12.0¢ | $5 | $-0 |
Smart Thermostat Energy Cost FAQ — Houston, TX
Understanding Smart Thermostat 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 low-draw appliance like the Smart Thermostat (5W) at Houston's rate of 12.6¢/kWh costs approximately $6 per year — $0 less than the national average of $6.
Rates in Houston are close to the national average, so the Smart Thermostat's annual cost of $6 is broadly representative of what most US households pay. Over the 10-year expected lifespan, total energy cost reaches $55.
Houston's cost of living index of 93 is below the national average, and electricity costs reflect that affordability. The Smart Thermostat adds $0.46/month to a typical bill of $129. Upgrading to an ENERGY STAR Smart Thermostat can cut energy use by up to 23%, saving approximately $1 per year at Houston rates.
Houston's moderate climate (avg 67.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Smart Thermostat produces approximately 0.03 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.