Residential/Commercial Solar Photovoltaic (PV) Permit — City of St. Johns, Arizona · Requirements sheet
Verified 2026-07-20 · Source: https://www.azleg.gov/ars/9/00468.htm
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Residential/Commercial Solar Photovoltaic (PV) Permit in City of St. Johns, Arizona
Required for installation of rooftop or ground-mounted solar photovoltaic systems within the City of St. Johns. The City has no standalone solar-specific application, document, or fee line published on its own website or in its Rates, Charges and Fees Schedule — a solar PV installation is billed and processed through the same general Building Permit mechanism used for other electrical/structural work (flat $50.00 residential fee, or ICC Building Valuation Data for commercial, plus the 65% plan review fee and $50.00/hour inspection fee). Arizona statute A.R.S. § 9-468 (Solar construction permits; standards; definition) applies statewide to every incorporated city and town, including St. Johns, and independently caps solar permit fees at the municipality's actual cost of issuing the permit, regardless of what a general valuation-based fee schedule would otherwise produce.
Verified 2026-07-20 · Source
When you need this permit
- Solar PV installation within the incorporated City of St. Johns requires a building/electrical permit via the City's unified Building Permit Application, per the same mechanism documented for the City's other permitTypes
- Per A.R.S. § 9-468(A), the City may not require a stamp/seal from a professional structural engineer for a residential rooftop PV system unless the City makes a finding, in writing, that such a stamp is necessary for a specific installation
- Per A.R.S. § 9-468(D), any fee or charge the City assesses for a solar PV permit 'shall not exceed the actual cost of issuing the permit' — this is a real, binding statewide statutory ceiling on solar permit pricing that applies regardless of the City's general (non-solar) valuation-based fee table
- Per A.R.S. § 9-468(E)-(F), before adopting or changing a solar permit fee the City must hold a public hearing with at least 15 days' published notice, and must make its fee-calculation methodology available to the public on request
- Electrical interconnection work associated with the PV system requires compliance with the City-enforced National Electrical Code edition (see codesAdopted); the City's own documents do not identify a specific NEC edition year, consistent with the general code-edition ambiguity already flagged for this record
Required documents
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Fee schedule
City of St. Johns Rates, Charges and Fees Schedule (approved through 10/11/2023); Show full citationHide
City of St. Johns Rates, Charges and Fees Schedule (approved through 10/11/2023); A.R.S. § 9-468(D) independently requires that whatever fee is actually charged for a solar permit 'shall not exceed the actual cost of issuing the permit,' regardless of how the general fee table calculates it.Review timeline
Inspection process
- 1
Electrical / Final Inspection
The City's available public documents (Fee Schedule, City Code, Zoning Ordinance) do not separately itemize a staged inspection sequence for solar PV; billed and inspected under the same general 'Inspection Services' mechanism as other building/electrical permits in this record.
Tips
- St. Johns has no dedicated solar permit application, document checklist, or fee line published anywhere on its official website (stjohnsaz.gov) as of 2026-07-20 — a solar PV installation is processed as a standard Building Permit.
- Even though the City has not published a solar-specific fee, Arizona's statewide A.R.S. § 9-468 independently caps whatever the City actually charges at its 'actual cost of issuing the permit' — ask the City to itemize its cost basis if the general Building Permit fee appears to exceed that standard.
- A.R.S. § 9-468 also bars the City from requiring a professional engineer's stamp on a standard residential rooftop PV system absent a written, installation-specific finding of necessity.
Frequently asked questions
Sources & verification
Verified against official sources. Last reviewed 2026-07-20.
Fee schedules
Codes & ordinances
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the City of St. Johns building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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