UpCodes logo
Jump To Full Code Chapter
Photovoltaic panels and modules shall be listed and labeled in accordance with UL 1703 or with both UL 61730-1 and UL 61730-2. Inverters shall be listed and labeled in accordance with UL 1741. Systems connected to the utility grid shall use inverters listed for utility interaction. Mounting systems listed and labeled in accordance with UL 2703 shall be installed in accordance with the manufacturer's installation instructions and their listings.

Related Code Sections

1207.11.1 Energy Systems, Equipment Listings
ESS shall be listed and labeled in accordance with UL 9540. ESS listed and labeled solely for utility or commercial use shall not be used ...
R324.3.1 Building Planning, Equipment Listings
Photovoltaic panels and modules shall be listed and labeled in accordance with UL 1703 or with both UL 61730-1 and UL 61730-2. Inverters shall ...
R328.2 Building Planning, Equipment Listings
Energy storage systems (ESS) shall be listed and labeled in accordance with UL 9540. Exception: Where approved, repurposed unlisted battery ...