📍 San Antonio, TX Energy Guide

Gas & Electricity Rates in
San Antonio, Texas

CPS Energy, owned by the city of San Antonio, provides both gas and electric service. As a regulated monopoly outside ERCOT's deregulated zone, rates are stable and predictable.

Population: 1,434,625 Bexar County Deregulated State — Shop for Suppliers
12.02¢/kWh
Avg. Electric Rate
$0.94/therm
Avg. Gas Rate
$139
Monthly Electric Bill
$49
Monthly Gas Bill

Advertisement

Electricity Rate
12.02¢/kWh
4.42¢ below the Texas average
🔥
Natural Gas Rate
$0.94/therm
per therm
🧾
Avg Electric Bill
$139
per month
💰
Avg Gas Bill
$49
per month

Gas & Electricity in San Antonio, Texas

CPS Energy, owned by the city of San Antonio, provides both gas and electric service. As a regulated monopoly outside ERCOT's deregulated zone, rates are stable and predictable.

Compared to the Texas state average of 16.44¢/kWh/kWh, San Antonio's electricity rate of 12.02¢/kWh is 4.42¢ below the Texas average. As Texas is a deregulated market, San Antonio residents can shop for competitive electricity suppliers to potentially reduce their supply rate.

Electric Utility in San Antonio

  • CPS Energy (municipal utility)
📞 To start, stop, or transfer electric service in San Antonio, contact CPS Energy (municipal utility) directly. You'll need your service address, government ID, and move-in date.

Natural Gas Utility in San Antonio

  • CPS Energy
⚠️ If you smell gas in San Antonio, leave immediately and call CPS Energy's emergency line. Do not use any electrical switches or phones inside the building.

Advertisement

San Antonio vs Texas Energy Rates

Metric San Antonio Texas Average US Average
Electric Rate (¢/kWh) 12.02¢ 16.44¢ 16.00¢
Gas Rate ($/therm) $0.94 $1.76 $1.47
Monthly Electric Bill $139 $163 $117
Monthly Gas Bill $49 $52 $73

Energy Assistance Programs for San Antonio Residents

As a Texas city, San Antonio residents can access the following state and local assistance programs:

  • LITE-UP Texas
  • Weatherization Assistance Program
  • AMP (Average Monthly Payment)
  • PUCT Assistance

Energy-Saving Tips for San Antonio Residents

  • Install a variable-speed HVAC system — it runs longer at lower capacity, reducing humidity and energy use.
  • Check your attic insulation — the South's summer heat demands R-38 to R-60 in attics.
  • Use a whole-house fan in the evenings to flush out hot air when outdoor temps drop.
  • Shade your AC unit with a pergola or shrubs — shaded units run 10% more efficiently.
  • Switch to a tankless water heater — it saves energy by heating only on demand.

FAQ — Gas & Electricity in San Antonio, Texas

  • The average residential electricity rate in San Antonio is approximately 12.02¢/kWh per kWh. The average household pays around $139 per month for electricity.
  • Natural gas customers in San Antonio pay an average of $49 per month. The rate is approximately $0.94/therm per therm.
  • Electricity in San Antonio is distributed by CPS Energy (municipal utility). Contact your provider at your local service address to confirm which utility serves your home.
  • San Antonio natural gas service is provided by CPS Energy. Call them directly for new service connections or to report a gas leak.
  • San Antonio's electricity rate of 12.02¢/kWh is below the Texas state average of 16.44¢/kWh. This can reflect a municipal utility or favorable regional generation mix.
  • To start electric service in San Antonio, contact CPS Energy (municipal utility). For gas service, contact CPS Energy. You'll typically need a photo ID, your new address, and a move-in date. Service can usually be established within 1-3 business days.

Other Cities in Texas