Hi Lou, It looks like Ironridge with the Midnite's MNSSR-600S-SS and some Solis Inverters (or Tesla) are compatible. But that is all I know of off the top of my head. https://www.ironridge.com/2024/02/27/flush-mount-systems-listed-to-ul-3741/
I have not actually pursued this yet, but would be curious to hear if others have and whether they like it. Cheers, Dave On Tue, Oct 8, 2024 at 3:01 PM Lou Russo via RE-wrenches < [email protected]> wrote: > Hello Wrenches, > > We are researching UL3741 and NEC2020s Photovoltaic Hazard Control > System. Whether it is safe or not is a discussion for another time. > > After digging around a bunch it does not seem to be really geared toward > us residential (grid-tied and off-grid) and small commercial installers. > But I wanted to connect with folks who know the landscape better than us > before we disregard it for the foreseeable future. > > UL3741 listed racking systems and solar panels are not the limiting > factor, as there are enough manufacturers listed that we use regularly and > can get easily. It appears that Midnite's MNSSR-600S-SS may be a good path > for us as it has been tested with the Sol-Ark15k but from what I can tell > not to UL3741 standards. > > It seems the short list of compliant inverters with a compliant racking > system using Midnite's MNSSR-600S-SS is what would hold us back. As we > don't actively use any of the listed inverters. > > Has anyone heard from inverter manufacturers that are actively working > with a racking company on getting UL3741 or if they EVEN want to pursue it > (besides Tesla, Solis, SMA, GrowWatt)?Specifically battery based hybrid > inverters or charge controllers. I can't seem to find any. > > Thank you for your input. > > Aloha, > > Lou Russo > Owner > [email protected] > Office - 808 345 6762 > Spree Solar Systems LLC > CT-34322 > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/[email protected]/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > >
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