Portable AC Unit in Brownsville — $157/yr to Run (13.6¢/kWh)
Your portable ac unit in Brownsville costs about $13/month at 13.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Brownsville, TX Electricity Rate
13.6¢/kWh
Utility: Oncor Electric Delivery
+5% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.30
9.6 kWh/day
Monthly Cost
$13.05
96 kWh/mo
Annual Cost
$157
1,152 kWh/yr
Lifetime (8yr)
$1,252
energy only
Monthly Cost Breakdown in Brownsville
| Period | kWh | Brownsville Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.6 | $1.30 | $1.25 | +$0.06 |
| Weekly | 67.2 | $9.13 | $8.74 | +$0.40 |
| Monthly | 96.0 | $13.05 | $12.48 | +$0.57 |
| Quarterly | 288.0 | $39.14 | $37.44 | +$1.70 |
| Annual | 1152.0 | $156.56 | $149.76 | +$6.80 |
Customize Your Portable AC Unit Cost
Adjust usage hours and electricity rate to calculate your exact cost in Brownsville.
Daily
$1.30
Monthly
$13.05
Annual
$157
8-Year
$1,252
Energy Saving Tips for Portable AC Unit in Brownsville
- ✓Brownsville electricity rates are 5% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Portable AC Unit in Brownsville saves ~$NaN/year compared to standard models.
- ✓A smart Portable AC Unit with scheduling optimization can save ~$16/year at Brownsville rates.
- ✓Brownsville's warm climate (avg 68.8°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Vent exhaust properly
- ✓Clean filter biweekly
ENERGY STAR Savings: Upgrading to an ENERGY STAR Portable AC Unit in Brownsville saves approximately $NaN/year at local rates — $NaN over the appliance lifetime.
Highest-Cost Appliances in Brownsville, TX
See which appliances cost the most to run at Brownsville's 13.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,761/yr
$146.77/mo
Electric Furnace
HVAC · 10,000W
$1,223/yr
$101.92/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$893/yr
$74.41/mo
EV Charger (Level 2)
Garage · 7,200W
$881/yr
$73.39/mo
Boiler (Electric)
HVAC · 6,000W
$734/yr
$61.16/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$670/yr
$55.80/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$670/yr
$55.80/mo
Heat Pump
HVAC · 2,400W
$522/yr
$43.49/mo
Portable AC Unit Cost in Other Texas Cities
| City | Rate | Annual Cost | vs Brownsville |
|---|---|---|---|
| Brownsville (current) | 13.6¢ | $157 | — |
| Houston | 12.6¢ | $145 | $-12 |
| San Antonio | 13.5¢ | $156 | $-1 |
| Dallas | 14.0¢ | $161 | +$5 |
| Austin | 14.3¢ | $165 | +$8 |
| Fort Worth | 14.3¢ | $165 | +$8 |
| El Paso | 14.2¢ | $164 | +$7 |
| Arlington | 12.4¢ | $143 | $-13 |
| Corpus Christi | 15.0¢ | $173 | +$16 |
Portable AC Unit Energy Cost FAQ — Brownsville, TX
Understanding Portable AC Unit Energy Costs in Brownsville, TX
Brownsville is a mid-sized Texas city where residential electricity rates from Oncor Electric Delivery are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the Portable AC Unit (1,200W) at Brownsville's rate of 13.6¢/kWh costs approximately $157 per year — $7 more than the national average of $150.
Brownsville rates are 5% above the national average — a modest premium that adds $7 per year to Portable AC Unit operating costs. Over the appliance's 8-year lifespan, that's $54 in cumulative extra spending versus the national average.
Brownsville's cost of living index of 89 is below the national average, and electricity costs reflect that affordability. The Portable AC Unit adds $13.05/month to a typical bill of $128. Upgrading to an ENERGY STAR Portable AC Unit can cut energy use by up to undefined%, saving approximately $NaN per year at Brownsville rates.
Brownsville's moderate climate (avg 68.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Portable AC Unit produces approximately 0.83 tons of CO2 annually at typical usage. Brownsville 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 Brownsville.
Compare All Energy Costs in Brownsville
See energy costs for 178+ household appliances at Brownsville's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Portable AC Unit in Brownsville, TX?
At Brownsville's average electricity rate of 13.6¢/kWh, a Portable AC Unit costs approximately $157 per year to run. That's about $13.05 per month with typical usage of 8 hours per day.
What is the electricity rate in Brownsville, TX?
The average residential electricity rate in Brownsville, TX is 13.6¢/kWh, which is 5% above the national average of 13.0¢/kWh. The primary utility provider is Oncor Electric Delivery.
How much electricity does a Portable AC Unit use per year?
A Portable AC Unit uses approximately 1,200 watts and consumes about 1,152 kWh per year with typical usage of 8 hours/day for 120 days/year.
Is a Portable AC Unit expensive to run in Brownsville?
Compared to the national average cost of $150/year, running a Portable AC Unit in Brownsville costs $7 more per year due to higher local electricity rates.
How can I reduce my Portable AC Unit energy cost in Brownsville?
To reduce Portable AC Unit costs in Brownsville: Vent exhaust properly. Clean filter biweekly. Upgrading to an ENERGY STAR model saves up to undefined% on energy costs. Also check with Oncor Electric Delivery for local energy efficiency rebates and programs.