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Arizona / Local permit guide

Phoenix Solar Permit Guide

Your local requirements. The official sources. A clearer next step.

Electric utility
Arizona Public Service (APS)Source linked
Local pathway
SolarAPP+ streamlined permittingProject-specific eligibility conditions apply.
See your permit path

Maricopa County ·

Phoenix Solar Permit Checklist
Printed from mygridpermit.com/arizona/phoenix/solar-permit-guide/ · Last verified 2026-08-13 · City of Phoenix Planning & Development Department (PDD) / APS · Verify current requirements before relying on this checklist. Programs and fees change.
Source healthLast verified 2026-08-133 official sources5 of 6 core facts verified
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Informational only. This page is not legal, engineering, or permit advice. Every fact below links to the official source it came from and shows how confident we are in it. Verify current requirements with City of Phoenix Planning & Development Department (PDD) and APS before making a decision.

Research coverage

Your permit path,
at a glance.

This shows what GridPermit has verified for Phoenix. It does not show the status of a specific project.

  1. 01Permit authorityCity of Phoenix Planning & Development Department (PDD)Authority sourced
  2. 02DocumentsChecklist includes conditional itemsConditions apply
  3. 03InspectionInspection guidance for PhoenixSteps sourced
  4. 04Utility & PTOArizona Public Service (APS)Utility path sourced

01 / Know your path

Two approvals.
One project.

Local authority

Permit & inspection

City of Phoenix Planning & Development Department (PDD)

Local requirements
Electric utility

Interconnection & PTO

Arizona Public Service (APS)

Utility requirements

A local permit and utility permission to operate are different approvals. Check the local sequence and requirements below.

How to read this guide

GridPermit collects Arizona residential solar and permitting facts directly from official sources (city, county, and state government sites, utilities, and public utilities commissions) and shows only what we can verify, with a confidence score and a link to where it came from. Nothing here is estimated or inferred beyond what's stated below. See our methodology for the rules this page follows.

Battery/solar incentive program on record

No battery/storage incentive program is on record for this locality.

02 / Prepare your application

What you need.

0 of 3 markedSaved only on this device; not confirmation of permit readiness.

Sources & confidence

Confidence: High (0.85)

Source(s): SolarAPP/Photovoltaic Projects

Permit fees

  • SolarAPP+ record/revision change fee: $37.5 (flat fee, per revision)

    Charged when a SolarAPP+ revision requires PDD staff to update an existing permit record. Some supporting official material could not be independently confirmed from the full source in GridPermit's latest review. Verify the current requirement with the authority before relying on it.

Sources & confidence

Confidence: Medium (0.75)

Source(s): SolarAPP/Photovoltaic Projects

Rebates on record

Rebates on record

Arizona Credit for Solar Energy Devices

Statewide Arizona individual income tax credit under A.R.S. §43-1083: 25% of the cost of installing a solar energy device at the taxpayer's Arizona residence, capped at $1,000 total per residence (not per year — the $1,000 cap is cumulative across all tax years for the same residence). Any unused credit may be carried forward up to 5 consecutive tax years. Applies statewide to any qualifying Arizona residential installation, not utility- or city-specific.

Status on file: active. Verify current status before relying on this.

Sources & confidence

Confidence: High (0.9)

Source(s): A.R.S. §43-1083 — Credit for solar energy devices

Utility and generation supplier

Utility

Arizona Public Service (APS)

APS is Arizona's largest electric utility, serving most of the Phoenix metro area (though parts of Phoenix and neighboring cities are served by the Salt River Project (SRP), a separate public power district — this record is scoped to APS territory only, not assumed for all of Phoenix).

Sources & confidence

Confidence: High (0.85)

Source(s): Renewable Energy Riders

Generation supplier

Arizona Public Service (APS) (utility)

APS's own page describes its 'Resource Comparison Proxy (RCP) Export Rider' — a net billing structure that credits excess solar generation at a monthly RCP purchase rate (rolled over month to month, with an annual refund check if the credit exceeds $25), rather than traditional one-to-one net metering. Some supporting official material could not be independently confirmed from the full source in GridPermit's latest review. Verify the current requirement with the authority before relying on it.

Sources & confidence

Confidence: Medium (0.65)

Source(s): Renewable Energy Riders

Interconnection

https://www.aps.com/en/Residential/Service-Plans/Compare-Service-Plans/Renewable-Energy-Riders

Confidence: Medium (0.75)

Permit authority

City of Phoenix Planning & Development Department (PDD)

Sources & confidence

Confidence: High (0.9)

Source(s): SolarAPP/Photovoltaic Projects

Permit page: https://www.phoenix.gov/administration/departments/pdd/residential-building/resident-plan-reviews/solarapp-photovoltaic.html

Inspection steps

  • Schedule inspection online by entering the permit number and web inspection key
  • Call 602-262-7811 if additional assistance is required
Sources & confidence

Confidence: Medium (0.75)

Source(s): SolarAPP/Photovoltaic Projects

Eligibility constraints

  • Property types: residential, duplex
  • Max system size (AC): Not yet verified.
  • Max system size (DC): Not yet verified.
  • Max thermal capacity: Not yet verified.
  • Program/pathway: SolarAPP+ streamlined permitting
  • Other conditions:
    • Must be an Arizona-licensed contractor
    • Single-family or duplex residence, rooftop installations only
    • No battery storage; no ballasted or ground-mounted systems
    • Not located within a Historic Preservation district or FEMA Special Flood Hazard Area
    • No existing PV or energy storage systems; no panel upgrades or derating
    • PV system roof loading not to exceed 4 psf dead load
    • 400-amp maximum electrical service, single phase only
    • Maximum of 2 DC strings in parallel; only one module type; up to two inverter types for string inverters or one inverter type for microinverters (one module per microinverter)
Sources & confidence

Confidence: High (0.9)

Source(s): SolarAPP/Photovoltaic Projects

Official contacts

Official contacts

Confidence: High (0.85)

Need a solar installer who handles permits in Phoenix?

EnergySage is an independent solar marketplace where you can request property-specific pricing from installers familiar with local permitting.

Compare quotes from solar installers →

You'll continue on EnergySage's website. GridPermit links to EnergySage as an independent third-party resource. This link is not currently tracked for compensation.

Official sources

Official sources

Frequently Asked Questions

What utility serves solar customers in Phoenix, Arizona?

Arizona Public Service (APS) is the interconnection and distribution utility for Phoenix. The same utility is also listed as the default electricity generation supplier.

What documents are required for a solar permit in Phoenix?

Commonly required documents include: SolarAPP+ approval document and approvals upload document (includes manufacturer specification sheets); Three-line diagram; Plot plan.

Who do I contact about solar permits in Phoenix?

City of Phoenix Planning & Development Department (PDD) Records, phone 602-262-7811, email pdd.records@phoenix.gov.

Disclaimers: This page is for informational purposes only and is not legal, engineering, financial, tax, or permit advice. GridPermit is not a solar installer, contractor, engineering firm, public utility, or government agency. Requirements, fees, and program terms change. Verify current requirements with City of Phoenix Planning & Development Department (PDD) and APS before starting a project. Last verified 2026-08-13.

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