Results from the Sandia research reports, “Structural Code Considerations of Solar Rooftop Installations” and “Empirically Derived Strength of Residential Roof Structure for Solar Installations,” will be featured in an upcoming webinar hosted by the Solar Instructor Training Network (SITN). Sandia PI Stephen Dwyer (in Sandia’s Geotechnology & Engineering Dept.) will discuss implications of the report for solar installers.
The webinar is scheduled for 2 p.m. (EDT) on Tuesday, September 22. The event is free, but registration is required. SITN is funded by DOE’s SunShot Initiative and managed by the Interstate Renewable Energy Council.
The reports detail research conducted by Sandia and funded by the DOE’s SunShot Initiative to test numerous wood rooftop structures to failure and compare actual rooftop load-bearing capacity data to the perceived load-bearing capacity in building. Results indicate that rooftop load-bearing capacity is higher than allowable loads as defined by the International Residential Code (2009).
Keywords:
- DOE Office of Energy Efficiency and Renewable Energy
- DOE SunShot Initiative
- DOE-EERE
- International Residential Code (2009)
- Interstate Renewable Energy Council
- IREC
- residential rooftop structural system actual load-bearing capacity
- roof structure analysis for solar PV installations
- SAND2015-8072M
- Solar America Board for Codes and Standards
- Solar Instructor Training Network
- solar rooftop installations
September 18, 2015