Hey Mac, AER (All Earth Renewables) trackers are a dual axis tracker that uses GPS to follow the sun. We've had good luck with them. Cheers, Dave
*Dave Tedeyan, PE* Senior Engineer | Taitem Engineering, PC 110 South Albany Street | Ithaca, NY 14850 o. *607.277.1118 x121* f. 607.277.2119 www.taitem.com Solar • Sustainability • Energy • Design B-Corporation Best for the World 2018 Honoree On Mon, Dec 2, 2019 at 9:28 AM Mac Lewis <maclew...@gmail.com> wrote: > Hi Wrenches, > > Does anyone know of a non-sensor based tracker controller that can work > with a variety of tracker motors? > > We don't do trackers much but we have a WattSun DuraTrak controller that > has never worked well, we've tried all sorts of tweaks. Its a tougher > location that a lot because there are high snowy peaks that confuse the > tracker I guess. > > It seems like something would be out there that would just use the sun > position equation instead of sensors that can be confused. > > Thanks for your input > > -- > > > > Mac Lewis > > *"Yo solo sé que no sé nada." -Sócrates* > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > >
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