Arizona utility data · EIA utility 24211

Tucson Electric Power Co residential electricity rate

In finalized 2024 EIA-861 data, Tucson Electric Power Co reported an average 15.63¢ per kWh for bundled residential service in Arizona.

2024 EIA bundled residential average

15.63¢ per kWh
Historical annual average—not a current tariff.

EIA derives this average from the utility's reported residential revenue and sales. Your actual rate can differ because of tariffs, fixed charges, taxes, usage tiers, riders, time-of-use pricing, and other bill components.

Residential customers 412,747 2024 bundled service
Annual use per reported customer 9,604 kWh sales ÷ reported customer count
Rate position in Arizona #15 of 22 bundled observed providers with at least 1,000 residential customers, lowest rate to highest
Reported service territory 2 counties EIA distribution-territory records

What “bundled” means

Supply and delivery are reported together.

For this page, we only publish a provider headline when EIA reports bundled residential service. That makes this figure more useful than an energy-only or delivery-only component, but it still does not reproduce the provider's current rate schedule.

Data quality

Observed EIA record

This publication-ready page requires the selected provider record to be observed rather than entirely imputed. The underlying source is finalized Form EIA-861 detailed data.

Simple cost examples

What 15.63¢/kWh implies at common usage levels

500 kWh$78
1,000 kWh$156
1,500 kWh$234

These examples are simple usage × annual-average-price calculations. They are not predictions of a Tucson Electric Power Co bill.

Newer state context

Arizona's latest monthly residential average is 15.18¢/kWh.

That state figure is from June 2026, while the provider figure above is a 2024 annual EIA average. The periods and populations differ, so this is context rather than a direct price comparison. See the Arizona rate page →

Reported service territory

Counties associated with Tucson Electric Power Co in Arizona

Cochise CountyPima County

A county appearing in EIA's service-territory file does not mean every address in that county is served by this utility.

Utility details

Investor Owned

EIA utility ID
24211
Balancing authority
TEPC
NERC / RTO
WECC, Alt Fuel Vehicle, Alt Fuel Vehicle 2, Buying Transmission, CAISO, Distribution, Generation, Transmission, Wholesale Marketing
Residential sales
3,964,038 MWh

Other publication-ready utilities in Arizona

Compare other bundled residential providers