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Solar PV Permit in Rock Springs, Wyoming

Required for installation of rooftop or ground-mounted solar photovoltaic systems in Rock Springs. Processed as a standard building permit under the 2024 IBC/IRC and 2023 NEC, subject to the general valuation-based fee schedule, with electrical inspection performed by the City Electrical Inspector.

Verified 2026-07-01 · Source

When you need this permit

  • A building permit is required for solar PV installation, covering structural (racking/attachment) and electrical (2023 NEC Article 690) scope
  • Structural design must account for the adopted 30 psf ground snow load and 115 mph wind speed (Exposure C)
  • Electrical scope requires City Electrical Inspector review/certificate of inspection before the system may be energized (§ 150.33)
  • Roof-mounted systems on structures in a Mine Subsidence classified area may require additional foundation/structural review — confirm with City Engineering (307-352-1540)

Required documents

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Fee schedule

Solar PV permit (valuation-based)§ 150.08(A) states the fee schedule applies to all adopted codes unless a specific override exists; no solar-specific override is listed in § 150.08(B), so solar PV is charged as ordinary valuation-based new construction/alteration work
Charged under the general § 150.08(B) valuation-based building-permit fee schedule based on installation cost — no dedicated solar PV fee line is published
Plan Review Fee§ 150.08(B)(1), standard plan review fee applies unless the project qualifies as a residential alteration override
65% of the building permit fee

Review timeline

Plan reviewTypical estimate — confirm current times with the Rock Springs building department
~10–20 business days

How long did your Solar PV Permit permit actually take in Rock Springs?

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Inspection process

  1. 1

    Rough Electrical

    Conduit runs, wire sizing, disconnect placement before cover — City Electrical Inspector must be given 24 hours' notice before concealment (§ 150.33)

  2. 2

    Final — Structural / Racking

    Panel mounting, racking attachment, roof penetration sealing verified

  3. 3

    Final — Electrical / Certificate of Inspection

    All connections and interconnection point verified; City Electrical Inspector issues certificate of inspection before energization (§ 150.33)

See the full Rock Springs inspection guide — scheduling & re-inspection fees →

Tips

  • Because Rock Springs runs its own City Electrical Inspector program (not the state program), solar PV electrical inspections are scheduled directly with the city — confirm timing with the Building Inspection Office at (307) 352-1540.
  • No dedicated solar fee line exists in the Municipal Code — expect the standard valuation-based building permit fee plus 65% plan review, based on installation cost.

Frequently asked questions

Rock Springs requires a solar pv permit for: A building permit is required for solar PV installation, covering structural (racking/attachment) and electrical (2023 NEC Article 690) scope; Structural design must account for the adopted 30 psf ground snow load and 115 mph wind speed (Exposure C); Electrical scope requires City Electrical Inspector review/certificate of inspection before the system may be energized (§ 150.33); Roof-mounted systems on structures in a Mine Subsidence classified area may require additional foundation/structural review — confirm with City Engineering (307-352-1540). If your project isn't listed, confirm with City of Rock Springs Public Services Department — Building Inspections & Permits (Chief Building Inspector) at (307) 352-1540 before starting work.

There is no separate solar PV fee line in the Municipal Code. Solar installations are charged under the general valuation-based fee schedule in § 150.08(B) based on installation cost, plus a 65% plan review fee.

Plan review for a solar pv permit in Rock Springs typically runs 10–20 business days. This is an estimate, not a published figure — confirm current review times with City of Rock Springs Public Services Department — Building Inspections & Permits (Chief Building Inspector) at (307) 352-1540.

You'll need: Building Permit Application; Electrical Plan / Single-Line Diagram. See the required-documents checklist on this page for details on each.

Rock Springs requires 3 inspection(s) for a solar pv permit, in order: Rough Electrical, Final — Structural / Racking, Final — Electrical / Certificate of Inspection. Schedule each through City of Rock Springs Public Services Department — Building Inspections & Permits (Chief Building Inspector) ((307) 352-1540).

Apply through City of Rock Springs Public Services Department — Building Inspections & Permits (Chief Building Inspector) at 212 D Street, Rock Springs, WY 82901. Phone: (307) 352-1540, email: webmaster@rswy.net. Office hours: Mon–Fri, 8:00 a.m. to 5:00 p.m., closed 12:30–1:30 p.m. for lunch. Official information: https://www.rswy.net/departments/public_services/building_inspections_permits.php.

Rock Springs, Wyoming has adopted: 2024 International Building Code (IBC) — with local amendments; adopted per Rock Springs Municipal Code § 150.04, including Appendix E, Appendix I and Appendix J, excluding Chapter 27; 2024 International Residential Code (IRC) — with local amendments per § 150.04(D); including Appendix BF, Appendix B, Appendix C and Appendix CA; excluding R-309, P2904, and several Section R-403.3 subsections/tables/figures; 2024 International Existing Building Code (IEBC) — adopted per § 150.04; 2024 International Mechanical Code (IMC) — with local amendment per § 150.04(C); 2024 International Plumbing Code (IPC) — with local amendment per § 150.04(C); including Appendix D (Degree Day/Design Temperatures), Appendix E (Sizing of Water Pipe Systems) and Appendix C (Structural Safety); 2024 International Fuel Gas Code (IFGC) — including Appendix A, Appendix B and Appendix C; 2024 International Fire Code (IFC) — per City of Rock Springs Building Ordinances page; National Electrical Code, 2023 edition (NFPA) — adopted per § 150.04; enforced locally by the City Electrical Inspector under Rock Springs Municipal Code §§ 150.30–150.36 (city electrical code), NOT the Wyoming State Fire Marshal default program. Local amendments apply — see the Rock Springs overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-01.

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 Rock Springs building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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Solar PV Permit in other cities

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