Electricity in Yuma County, Arizona

1 electric utility serves homes in Yuma County, Arizona: APS (Arizona Public Service). The average APS (Arizona Public Service) home paid $164.54 a month in 2025 (17.0¢ per kWh). This page covers 2 cities with 25,000 or more people in the county, from Yuma to San Luis.

  • 2 cities
  • 1 utility
  • EIA and Census data, 2025

Electric utilities in Yuma County

EIA lists utilities by county, not by address. Your address has one utility: its name is on your bill, or type your ZIP code in the utility finder.

Electric utilities with 1,000 or more homes in Yuma County: average home bill in 2025 and 1,000 kWh bill in November 2026
UtilityHomes in ArizonaAverage bill 20251,000 kWh now
APS (Arizona Public Service)Investor-owned utility · bill calculator 1,287,097 $164.54966 kWh, 17.0¢ $183.77

2 smaller utilities with fewer than 1,000 homes are also listed in the county. The average bill is the 2025 average of each utility's homes that bought their power from it (EIA-861). The Arizona average was $157.15 a month.

Cities in Yuma County

Cities with 25,000 or more people in Yuma County (2025 estimates) and the solar output of 1 kW of panels
CityPeopleCity-owned utilitySolar kWh a year per kW
Yuma105,227—1,840
San Luis42,030—1,819

A city-owned utility is a municipal utility in the county with the city's name (EIA data). Solar output: PVWatts version 8 for a south-facing roof; see the solar savings calculator.

Who provides electricity in Yuma County?

1 electric utility serves homes in Yuma County, Arizona: APS (Arizona Public Service). The name of your utility is on your bill.

Which cities in Yuma County are on this page?

Yuma and San Luis.

Sources: EIA-861 data, 2025 (utilities by county, homes and average bills); Census Bureau city population estimates, Vintage 2025; PVWatts (National Laboratory of the Rockies).