Solar PV in Utah
Which codes apply? In Utah, solar PV systems fall under the 2023 NEC, the 2021 IRC, the 2024 IBC, and the 2024 IFC.
Codes that reach solar PV systems
The edition Utah enforces for each code that governs the product, and the part of the code that does.
-
NECNational Electrical CodeThe Utah NEC record2023 NECPartial
in force since Jul 1, 2025
Where it reaches the product. Article 690, solar photovoltaic systems, with 705 for the interconnection and 690.12 for rapid shutdown.
Utah State Construction Code: National Electrical Code · Utah Code 15A-2-103(1)(g); amended edition by H.B. 313 (2025 General Session)
-
IRCInternational Residential CodeThe Utah IRC record2021 IRCPartial
in force since Jul 1, 2024
Where it reaches the product. Section R324, solar energy systems.
Utah State Construction Code (IRC chapters, Title 15A Chapter 3 Part 2) · Utah Code 15A-2-103(1)(b); amendments in Title 15A, Chapter 3, Part 2
-
IBCInternational Building CodeThe Utah IBC record2024 IBCVerified
in force since Jul 1, 2026
Where it reaches the product. Rooftop structures and the structural load of the array.
Utah State Construction Code (IBC chapters, Title 15A Chapter 3 Part 1) · Utah Code 15A-2-103(1)(a); amendments in Utah Code Title 15A, Chapter 3, Part 1; H.B. 65 (2026 General Session)
-
IFCInternational Fire CodeThe Utah IFC record2024 IFCVerified
in force since Jul 1, 2026
Where it reaches the product. Chapter 12, section 1205, solar photovoltaic power systems and roof access.
Utah State Fire Code · Utah Code 15A-5-103; H.B. 45 (2026 General Session); R710-9
Utah laws that name solar PV systems
Statutes, rules, and commission orders are tracked state by state.
No Utah law or rule on the site names solar PV systems. The product page shows the states that have one.
For information only. Your local building or fire official decides which code applies. We check state records often but can miss a recent change, so confirm with your official before you design, permit, or install. Terms of use