San Antonio, Texas · CPS Energy territory

Start electricity service in San Antonio

San Antonio is served by CPS Energy, a regulated municipal utility. There is no competitive REP shopping here — you apply for service directly with CPS Energy, who sets the rate, runs the wires, and bills you.

San Antonio fast facts

Population
1.5M
TDU
CPS/AEP

FAQ

Can I shop providers in San Antonio?
No. San Antonio is served by CPS Energy, a regulated municipal utility. Texas competitive retail doesn't extend to CPS Energy's territory — there is one rate, set by the utility.
How do I start service with CPS Energy?
Call CPS Energy or apply on their website with your service address, move-in date, ID, and SSN. Same-day or next-day activation is typical.
What if I move out of CPS Energy's area?
Most other Texas metros are deregulated. If you move to Houston, Dallas, Fort Worth, or anywhere on Oncor / CenterPoint / AEP / TNMP, you can shop 113+ competitive plans. Use our city pages to compare.