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Arizona solar utility guide

APS solar billing and net metering

APS solar customers may receive export compensation under the Resource Comparison Proxy or a legacy export rider, depending on the application and service details. The applicable rate and rate-plan pairing must be confirmed for the account.

Service territory: Arizona Public Service territory | Source reviewed 2026-07-24

Current planning model

Resource Comparison Proxy or legacy EPR-2 export rider

Do not convert this label into a single permanent cents-per-kWh assumption. Open the official source below and verify the tariff that applies to the account and interconnection date.

What to verify before using a savings calculator

  1. CHECK 1

    Confirm the export rider and tranche tied to the interconnection application date.

  2. CHECK 2

    Compare eligible time-of-use service plans using the home load profile.

  3. CHECK 3

    Check how monthly export credits carry forward or are settled.

  4. CHECK 4

    Model battery charging and discharge against the applicable on-peak hours.

Verify against the primary source

Utility rules change. Wattcrunch records the review date and links to the source rather than presenting this page as a substitute for the tariff.

Open APS Renewable Energy Riders
Model import and export ratesCalculate solar savings