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WIND LOADING
Wind loading is an important consideration when designing and installing PV systems on roofs or ground mounts. In accordance with Clause 2.2.5 of AS/NZS 5033, all rooftop PV systems within the scope of AS/NZS 1170.2 must be compliant to ensure they will withstand the pressure loading associated with site-specific wind conditions on the rooftop. Most requirements for wind loading are addressed by the manufacturer of the mounting systems. That is, by installing the mounting systems in accordance with the manufacturer’s installation guide, the installation will meet the requirements set out by AS/NZS 1170.2.
For example, PV-ezRACK SolarRoof Code-Compliant Planning and Installation Guide V4.4 says that the installation will meet AS/NZS 1170.2:2011 Amdt 2-2016 when installed in accordance with this guide. However, until mounting systems manufacturer updates their installation guides, it is the designer/installer’s duty to comply with the current Australian standards.

