3 FAQs about Latest acceptance specifications for photovoltaic panel racks

What are the new wind provisions for PV racking?

The new wind provisions will force PV racking manufacturers to expand their wind tunnel studies for fixed-tilt ground-mount systems and to test for tornado loads. Wind tunnel testing is described in a separate standard, ASCE 49. Snow Provisions The methodology for estimating snow loads underwent a significant change from 2016 to 2022.

What is the new racking system service?

Our new Racking System service enables us to test and certify ground mount racking systems and clamping devices for flat-plate PV modules and panels. This new technology was developed specifically to help you comply with the new requirements of ANSI/UL 2703 faster than anyone else in the industry.

Do racking manufacturers have to comply with ASCE 7-16 / 7-22 standards?

The onus falls on racking manufacturers and structural engineers of record to prove compliance with the ASCE 7-16 or 7-22 standard and any associated Code requirements. This is accomplished through lab tests and certification letters, which will often include allowable span tables for system design.

View/Download Latest acceptance specifications for photovoltaic panel racks [PDF]

PDF version includes complete article with source references. Suitable for printing and offline reading.

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