Hot Tub / Spa in Houston — $452/yr to Run (12.6¢/kWh)
Your hot tub / spa in Houston costs about $38/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
$1.51
12.0 kWh/day
Monthly Cost
$37.68
300 kWh/mo
Annual Cost
$452
3,600 kWh/yr
Lifetime (15yr)
$6,782
energy only
Monthly Cost Breakdown in Houston
| Period | kWh | Houston Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 12.0 | $1.51 | $1.56 | $-0.05 |
| Weekly | 84.0 | $10.55 | $10.92 | $-0.37 |
| Monthly | 300.0 | $37.68 | $39.00 | $-1.32 |
| Quarterly | 900.0 | $113.04 | $117.00 | $-3.96 |
| Annual | 3600.0 | $452.16 | $468.00 | $-15.84 |
Customize Your Hot Tub / Spa Cost
Adjust usage hours and electricity rate to calculate your exact cost in Houston.
Daily
$1.51
Monthly
$37.68
Annual
$452
15-Year
$6,782
Energy Saving Tips for Hot Tub / Spa in Houston
- ✓Houston has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Hot Tub / Spa in Houston saves ~$68/year compared to standard models.
- ✓A smart Hot Tub / Spa with scheduling optimization can save ~$113/year at Houston rates.
- ✓Use a quality insulated cover
- ✓Lower temp when not in use
- ✓Schedule heating during off-peak hours
ENERGY STAR Savings: Upgrading to an ENERGY STAR Hot Tub / Spa in Houston saves approximately $68/year at local rates — $1,017 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
Hot Tub / Spa Cost in Other Texas Cities
| City | Rate | Annual Cost | vs Houston |
|---|---|---|---|
| Houston (current) | 12.6¢ | $452 | — |
| San Antonio | 13.5¢ | $486 | +$34 |
| Dallas | 14.0¢ | $504 | +$51 |
| Austin | 14.3¢ | $516 | +$63 |
| Fort Worth | 14.3¢ | $514 | +$62 |
| El Paso | 14.2¢ | $512 | +$60 |
| Arlington | 12.4¢ | $447 | $-5 |
| Corpus Christi | 15.0¢ | $541 | +$89 |
| Plano | 12.0¢ | $432 | $-20 |
Hot Tub / Spa Energy Cost FAQ — Houston, TX
Understanding Hot Tub / Spa 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 Hot Tub / Spa (3,000W) at Houston's rate of 12.6¢/kWh costs approximately $452 per year — $16 less than the national average of $468.
Rates in Houston are close to the national average, so the Hot Tub / Spa's annual cost of $452 is broadly representative of what most US households pay. Over the 15-year expected lifespan, total energy cost reaches $6,782.
Houston's cost of living index of 93 is below the national average, and electricity costs reflect that affordability. The Hot Tub / Spa adds $37.68/month to a typical bill of $129. Upgrading to an ENERGY STAR Hot Tub / Spa can cut energy use by up to 15%, saving approximately $68 per year at Houston rates.
Houston's moderate climate (avg 67.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Hot Tub / Spa produces approximately 2.57 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.