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Your electricity in zip code 78260 is delivered by CPS Energy. This area is served by a regulated utility.
Residents in the 78260 zip code of San Antonio, Texas are served exclusively by CPS Energy, a municipally owned utility operating throughout Bexar County. Unlike deregulated areas of Texas where consumers can shop among competing retail electric providers, 78260 is a regulated market — meaning CPS Energy is the sole electricity provider for the area. As of March 2026, the average residential rate in this zip code is approximately 12.1¢/kWh. While you cannot switch providers, understanding how your rate is structured, how it compares to neighboring zip codes across San Antonio, and how to manage consumption effectively can still lead to meaningful savings on your monthly electricity bill.
As of March 2026, residents in the 78260 zip code pay an average rate of 12.1¢/kWh through CPS Energy. This all-in rate includes both the energy supply cost and the regulated delivery charges for maintaining the local grid infrastructure — poles, wires, and metering equipment. Because CPS Energy is a municipal utility, its rates are set by the San Antonio City Council rather than market competition, which means pricing tends to be more stable but also less flexible than deregulated markets. Compared to the statewide deregulated average, which can fluctuate significantly based on natural gas prices and grid demand, CPS Energy's rate of 12.1¢/kWh is generally competitive for a major Texas metro.
Because 78260 is a regulated market, there are no short-term or long-term contract options to compare — you are automatically enrolled with CPS Energy as a resident of this service territory. However, CPS Energy does offer optional rate programs such as time-of-use (TOU) plans, which can reward customers who shift energy consumption away from peak hours (typically afternoons and early evenings). If your household has flexibility in when you run major appliances like dishwashers, laundry, or EV chargers, enrolling in a TOU program may effectively lower your average cost per kWh.
Unlike neighboring deregulated Texas cities such as Houston or Dallas — where dozens of retail electric providers compete for your business — San Antonio's 78260 zip code has no provider competition. CPS Energy is the only option. This is also true for nearby San Antonio zip codes including 78201, 78202, 78204, 78205, and 78207. All of these zip codes fall within the CPS Energy service territory and share the same regulated rate structure. While the lack of competition means no rate shopping, it also means no confusing plan comparisons, no contract expiration surprises, and no risk of variable-rate price spikes.
CPS Energy serves the greater San Antonio area across Bexar County, providing electricity to over 860,000 customers. As a community-owned utility, it returns a portion of its revenues to the City of San Antonio annually. Your monthly bill from CPS Energy includes both the energy charge (cost per kWh consumed) and the delivery charge (infrastructure maintenance). In deregulated Texas markets, these delivery charges — called TDSP fees — are regulated and identical regardless of which retail provider you choose. In 78260, both components are bundled together under CPS Energy's single rate structure.
San Antonio's climate drives significant seasonal electricity demand. Summer months — particularly June through September — see the highest usage as air conditioning runs nearly continuously in Bexar County's heat. March 2026 represents a transitional period where mild temperatures can offer a brief reprieve and a good opportunity to audit home energy efficiency before peak season arrives. Compared to deregulated zip codes in Houston or Dallas where March rates might range from 10¢ to 16¢/kWh depending on plan type, CPS Energy's 12.1¢/kWh average sits in a reasonable mid-range, offering predictability that variable-rate customers in deregulated markets don't always enjoy.
Enroll in CPS Energy's Residential Time-of-Use rate plan and shift high-energy tasks — laundry, dishwashing, EV charging — to after 8 PM or before 3 PM on weekdays to avoid peak-hour surcharges during San Antonio's intense summer afternoons.
Apply for CPS Energy's free home energy audit program, which dispatches a certified technician to identify air sealing and insulation gaps common in older San Antonio homes, particularly those built before 1990 in neighborhoods like Southtown or Lavaca.
Install a programmable or smart thermostat and set it to 78°F or higher when away from home — in San Antonio's 100°F+ summer heat, every degree of setback can reduce cooling costs by approximately 3–4% per month.
Check eligibility for the CPS Energy REAP (Residential Energy Assistance Program) if your household income falls within federal guidelines — qualifying customers can receive direct bill credits and free weatherization upgrades that meaningfully reduce year-round energy expenses.
No. The 78260 zip code in San Antonio is served exclusively by CPS Energy, a regulated municipal utility. Texas deregulation does not apply here, so residents cannot select an alternative retail electric provider.
The average residential electricity rate in 78260 is approximately 12.1¢/kWh as of March 2026. This rate is set by CPS Energy and approved by the San Antonio City Council, not determined by market competition.
CPS Energy's 12.1¢/kWh rate is generally competitive with deregulated Texas markets, where rates can range from 10¢ to 16¢/kWh or higher depending on plan type, contract length, and market conditions.
All San Antonio zip codes, including 78201, 78202, 78204, 78205, and 78207, fall within the CPS Energy municipal service territory. Because CPS Energy operates its own transmission and distribution network, the entire city remains outside Texas's deregulated electricity market.
Yes. CPS Energy offers time-of-use rate programs, rebates for energy-efficient appliances, and home weatherization assistance. Shifting usage away from peak hours and improving insulation can meaningfully reduce your monthly bill.
CPS Energy bundles energy supply and delivery charges into a single rate structure, unlike deregulated markets where TDSP delivery fees appear separately. Your 12.1¢/kWh average reflects the combined cost of both energy and infrastructure.