After receiving approval from our Board of Trustees on December 4, 2023 and the City of San Antonio City Council on December 7, 2023, rates increased by 4.25% and went into effect on February 1, 2024. 

Residential Rates:

The following documents explain our electric and gas rates for residential customers, including any additional charges that may appear on your bill.

Commercial Rates and Regulations:

As a commercial customer of CPS Energy, you should be aware of various fuel and regulatory charges as well as several different electric and gas rates that may apply to your company and may be included as additional charges on your company’s bill. Your business also may be exempt from paying state sales and use taxes for electric or natural gas services.

CPS Energy Cost of Service Study Results:

The Brattle Group conducted a Cost of Service Study for electric and gas rates.