Solar PV in Indiana
Which codes apply? In Indiana, solar PV systems fall under the 2008 NEC, the 2018 IRC, the 2012 IBC, and the 2012 IFC.
Codes that reach solar PV systems
The edition Indiana enforces for each code that governs the product, and the part of the code that does.
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NECNational Electrical CodeThe Indiana NEC record2008 NECVerified
in force since Aug 26, 2009
Where it reaches the product. Article 690, solar photovoltaic systems, with 705 for the interconnection and 690.12 for rapid shutdown.
Indiana Electrical Code, 2009 Edition · 675 IAC 17-1.8
The 2023 NEC is adopted, not yet in force.
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IRCInternational Residential CodeThe Indiana IRC record2018 IRCVerified
in force since Dec 26, 2019
Where it reaches the product. Section R324, solar energy systems.
2020 Indiana Residential Code · 675 IAC 14-4.4
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IBCInternational Building CodeThe Indiana IBC record2012 IBCVerified
in force since Dec 1, 2014
Where it reaches the product. Rooftop structures and the structural load of the array.
2014 Indiana Building Code · 675 IAC 13-2.6
The 2024 IBC is proposed.
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IFCInternational Fire CodeThe Indiana IFC record2012 IFCVerified
in force since Dec 1, 2014
Where it reaches the product. Chapter 12, section 1205, solar photovoltaic power systems and roof access.
2014 Indiana Fire Code · 675 IAC 22-2.5
The 2024 IFC is proposed.
Indiana laws that name solar PV systems
Statutes, rules, and commission orders are tracked state by state.
No Indiana 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