Chapter 9 — ROOF ASSEMBLIES

Section R907 — ROOFTOP-MOUNTED PHOTOVOLTAIC PANEL SYSTEMS

2025 California Residential Code (Title 24, Part 2.5) · 2025 edition · ingested 2026-07-07 · California

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R907.1 Rooftop-mounted (PV) photovoltaic panel systems.

R907.1 Rooftop-mounted (PV) photovoltaic panel systems. Rooftop-mounted photovoltaic panel systems shall be designed and installed in accordance with Section R329 and the California Electrical Code .

R907.2 Fire classification.

R907.2 Fire classification. Rooftop-mounted photovoltaic panel systems shall have the fire classification as required by Section R902.4.

R907.3 Installation.

R907.3 Installation. Rooftop-mounted photovoltaic panel systems shall be installed in accordance with the manufacturer’s installation instructions.

R907.4 Photovoltaic panels and modules.

R907.4 Photovoltaic panels and modules. Photovoltaic panel systems mounted on top of a roof shall be listed and labeled in accor- dance with UL 2703 and shall be installed in accordance with the manufacturer’s installation instructions.

R907.5 Fire safety provisions for photovoltaic panel system.

R907.5 Fire safety provisions for photovoltaic panel system. Solar photovoltaic panel systems installed upon a roof or as an integral part of a roof assembly shall comply with the requirements of this code and the California Fire Code.