RESIDENTIAL · 78227
Published residential rates when available — never invented numbers.
RESIDENTIAL
Core San Antonio is served by CPS Energy (municipal utility). WattKarma does not publish shoppable retail rates for the city center.
How to choose
Use this list when comparing published offers for your ZIP code.
How it works
In competitive markets, your delivery utility (AEP North) owns the wires and bills TDU charges; you choose a retail supplier for energy.
WattKarma compares published offers for your ZIP. Business electricity is available separately.
Business
See published small-business rate ranges or request a quote for your company.
ZIP
Each link opens that ZIP's WattKarma rate guide with live plan prices.
FAQs
Quick answers about residential electricity in competitive markets.
Confirm your ZIP in search or contact us for guidance.
The Electricity Facts Label summarizes prices at 500, 1,000, and 2,000 kWh and key charges.
Most switches start on your next billing cycle without a service interruption.