Electric Pool Heater in San Antonio — $389/yr to Run (13.5¢/kWh)
Your electric pool heater in San Antonio costs about $32/month at 13.5¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
San Antonio, TX Electricity Rate
13.5¢/kWh
Utility: CPS Energy
+4% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$3.24
24.0 kWh/day
Monthly Cost
$32.40
240 kWh/mo
Annual Cost
$389
2,880 kWh/yr
Lifetime (10yr)
$3,888
energy only
Monthly Cost Breakdown in San Antonio
| Period | kWh | San Antonio Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 24.0 | $3.24 | $3.12 | +$0.12 |
| Weekly | 168.0 | $22.68 | $21.84 | +$0.84 |
| Monthly | 240.0 | $32.40 | $31.20 | +$1.20 |
| Quarterly | 720.0 | $97.20 | $93.60 | +$3.60 |
| Annual | 2880.0 | $388.80 | $374.40 | +$14.40 |
Customize Your Electric Pool Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in San Antonio.
Daily
$3.24
Monthly
$32.40
Annual
$389
10-Year
$3,888
Energy Saving Tips for Electric Pool Heater in San Antonio
- ✓San Antonio electricity rates are 4% above the national average — energy efficiency matters more here.
- ✓A smart Electric Pool Heater with scheduling optimization can save ~$78/year at San Antonio rates.
- ✓Use a solar cover to retain heat
- ✓Reduce temperature by 1-2 degrees
- ✓Consider a heat pump pool heater instead
Highest-Cost Appliances in San Antonio, TX
See which appliances cost the most to run at San Antonio's 13.5¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,750/yr
$145.80/mo
Electric Furnace
HVAC · 10,000W
$1,215/yr
$101.25/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$887/yr
$73.91/mo
EV Charger (Level 2)
Garage · 7,200W
$875/yr
$72.90/mo
Boiler (Electric)
HVAC · 6,000W
$729/yr
$60.75/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$665/yr
$55.43/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$665/yr
$55.43/mo
Heat Pump
HVAC · 2,400W
$518/yr
$43.20/mo
Electric Pool Heater Cost in Other Texas Cities
| City | Rate | Annual Cost | vs San Antonio |
|---|---|---|---|
| San Antonio (current) | 13.5¢ | $389 | — |
| Houston | 12.6¢ | $362 | $-27 |
| Dallas | 14.0¢ | $403 | +$14 |
| Austin | 14.3¢ | $412 | +$24 |
| Fort Worth | 14.3¢ | $411 | +$22 |
| El Paso | 14.2¢ | $410 | +$21 |
| Arlington | 12.4¢ | $358 | $-31 |
| Corpus Christi | 15.0¢ | $433 | +$44 |
| Plano | 12.0¢ | $346 | $-43 |
Electric Pool Heater Energy Cost FAQ — San Antonio, TX
Understanding Electric Pool Heater Energy Costs in San Antonio, TX
In a major metro like San Antonio, electricity demand is high and rates reflect the cost of maintaining infrastructure for 1.5 million residents. Running a high-draw appliance like the Electric Pool Heater (6,000W) at San Antonio's rate of 13.5¢/kWh costs approximately $389 per year — $14 more than the national average of $374.
San Antonio rates are 4% above the national average — a modest premium that adds $14 per year to Electric Pool Heater operating costs. Over the appliance's 10-year lifespan, that's $144 in cumulative extra spending versus the national average.
With a cost of living index of 99, San Antonio is near the national median. The Electric Pool Heater's monthly cost of $32.40 represents a typical share of the average San Antonio electric bill of $129/month. While no ENERGY STAR version is available, a smart Electric Pool Heater with automated scheduling can reduce consumption by 20%, saving $78/year.
San Antonio's moderate climate (avg 59.5°F) helps keep seasonal energy cost swings manageable for most appliances. A Electric Pool Heater produces approximately 2.06 tons of CO2 annually at typical usage. San Antonio residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for San Antonio.
Compare All Energy Costs in San Antonio
See energy costs for 168+ household appliances at San Antonio's local electricity rate.