Evaporative Cooler in San Antonio — $52/yr to Run (13.5¢/kWh)
Your evaporative cooler in San Antonio costs about $4/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
$0.43
3.2 kWh/day
Monthly Cost
$4.32
32 kWh/mo
Annual Cost
$52
384 kWh/yr
Lifetime (15yr)
$778
energy only
Monthly Cost Breakdown in San Antonio
| Period | kWh | San Antonio Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 3.2 | $0.43 | $0.42 | +$0.02 |
| Weekly | 22.4 | $3.02 | $2.91 | +$0.11 |
| Monthly | 32.0 | $4.32 | $4.16 | +$0.16 |
| Quarterly | 96.0 | $12.96 | $12.48 | +$0.48 |
| Annual | 384.0 | $51.84 | $49.92 | +$1.92 |
Customize Your Evaporative Cooler Cost
Adjust usage hours and electricity rate to calculate your exact cost in San Antonio.
Daily
$0.43
Monthly
$4.32
Annual
$52
15-Year
$778
Energy Saving Tips for Evaporative Cooler in San Antonio
- ✓San Antonio electricity rates are 4% above the national average — energy efficiency matters more here.
- ✓Best in dry climates below 50% humidity
- ✓Keep water pads clean
- ✓Open windows for airflow
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
Evaporative Cooler Cost in Other Texas Cities
| City | Rate | Annual Cost | vs San Antonio |
|---|---|---|---|
| San Antonio (current) | 13.5¢ | $52 | — |
| Houston | 12.6¢ | $48 | $-4 |
| Dallas | 14.0¢ | $54 | +$2 |
| Austin | 14.3¢ | $55 | +$3 |
| Fort Worth | 14.3¢ | $55 | +$3 |
| El Paso | 14.2¢ | $55 | +$3 |
| Arlington | 12.4¢ | $48 | $-4 |
| Corpus Christi | 15.0¢ | $58 | +$6 |
| Plano | 12.0¢ | $46 | $-6 |
Evaporative Cooler Energy Cost FAQ — San Antonio, TX
Understanding Evaporative Cooler 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 low-draw appliance like the Evaporative Cooler (400W) at San Antonio's rate of 13.5¢/kWh costs approximately $52 per year — $2 more than the national average of $50.
San Antonio rates are 4% above the national average — a modest premium that adds $2 per year to Evaporative Cooler operating costs. Over the appliance's 15-year lifespan, that's $29 in cumulative extra spending versus the national average.
With a cost of living index of 99, San Antonio is near the national median. The Evaporative Cooler's monthly cost of $4.32 represents a typical share of the average San Antonio electric bill of $129/month. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
San Antonio's moderate climate (avg 59.5°F) helps keep seasonal energy cost swings manageable for most appliances. A Evaporative Cooler produces approximately 0.27 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.