CPS Energy electric rates

Updated October 7, 2026 · Source: EIA Form 861 (2024)

Municipal utility serving 865,914 homes in Texas.

Your rate

12.43¢per kWh, average residential rate 24% lower than the U.S. average (16.4¢)

$133average monthly bill$1,597 a year

1,070kWh used per month, average home

+16%rate change since 2020U.S. average: +28%

Texas is a retail-choice state: this utility's rate case sets the delivery part of your bill. The supply part comes from your chosen supplier or the default service rate.

Estimate your bill

Electricity you use each month (kWh)

It's on your bill, usually near the top. Starting at 1,070 kWh, the average for CPS Energy homes.

kWh

$133 a month

$12 fixed charge + 11.3¢ × 1,070 kWh

This is an estimate. Uses the EIA average rate with a nominal $12 fixed charge; real tariffs have tiers, time-of-use pricing and riders. Your bill also includes taxes and fuel adjustments that change month to month.

Rate cases

No rate case on file for CPS Energy right now. We check regulator dockets weekly; last check October 7, 2026. Know of one?

Rate history

CPS Energy's average rate is up 16% since 2020, versus +28% for the U.S. average.

Average residential revenue per kWh, EIA-861. Includes delivery and, where the utility sells it, supply.

Rebates for heat pumps, batteries and EV chargers

We haven't found utility-level rebates for CPS Energy yet. Check Texas programs or read what's left after the federal credits ended.

About CPS Energy

Legal name: City of San Antonio (City of San Antonio)
Ownership: Municipal
Homes served: 865,914 residential customers (2024)
Grid operator: ERCO
Retail choice: Yes — you can pick a supplier for the energy portion
Data: EIA-861 2024, released October 7, 2026; rate cases checked October 7, 2026

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