Re: [RE-wrenches] Snow Guards

2025-03-06 Thread Sam Haraldson via RE-wrenches
We've been installing Alpine Snowguards with great regularity for the past few years. We operated under the incorrect assumption that they were rated for 150psf snow loads based on materials of theirs that indicated that at weights higher than 150 an engineer should be consulted. We were also unf

[RE-wrenches] Snow Guards

2025-03-06 Thread AE Solar via RE-wrenches
Wrenchers We have a 100 kW roof mount system where we are going to need to use snow guards in the array. We are in the northeast (ground snow loads of 40 psf at the site). Pitch is about 4:12. I was looking at the Snow Dog by Alpine SnowGuards

Re: [RE-wrenches] Snow Guards

2025-03-06 Thread Ray Walters via RE-wrenches
We designed a system for a location at almost 12000 ft that gets huge snow loads.  We just added a third rail under the modules (roof mount 4:12), and its held up well for over 10 years of torture.  No snow guards either.  It does however, not clear in the winter, and is not used until May. R