These guys are new but I've heard good things: http://www.sulasindustries.com/
*Regards, * *Andrew Truitt | DRV <http://dr.ventures/>* www.dr.ventures d: 202.486.7507 NABCEP Certified PV Installation Professional ID: 032407-66 Colorado Journeyman Electrician License No.: 600132 "Don't get me wrong: I love nuclear energy! It's just that I prefer fusion to fission. And it just so happens that there's an enormous fusion reactor safely banked a few million miles from us. It delivers more than we could ever use in just about 8 minutes. And it's wireless!" ~William McDonough On Wed, Sep 5, 2018 at 9:38 PM Sindelar Solar <[email protected]> wrote: > Bill, > > No, I'm with you on this.Given the the greatest boost (~+/- 30%) of daily > tracking is during the summer and most stand-alone applications are > winter-peak (where tracking adds at best 10-15%), seasonal water pumping is > about the only time when small-scale tracking is justified over simply > adding array. Any pumping where the source is slow enough that the length > of the day becomes an important factor, like drip irrigation or a very low > yield well or spring, is worth looking into. But that's about it in my > experience. > > Allan > > -- > > *Allan Sindelar* > [email protected] > NABCEP Certified PV Installation Professional > New Mexico EE98J Journeyman Electrician > Founder (Retired), Positive Energy, Inc. > *505 780-2738 cell* > On 9/5/2018 5:53 PM, [email protected] wrote: > > Chris, > I thought since solar PV prices have come down (understatement), is it not > more cost effective to buy more modules than a tracker? Are there scenarios > that the above would not ring true? (As I remember, off grid water pumping > for livestock ponds may still be an exception as also, limited space.) > Please advise. > Thanks, > Bill Loesch > Solar 1 - Saint Louis Solar > 314 631 1094 > > ---------------------------------------- > From: [email protected] > Sent: Wednesday September 5 2018 3:45:25PM > > Dear people: > > What trackers are y’all using nowadays? I have a customer (with a great > site) who’s insisting on a pair. We’ve sold Zomeworks and Array > Technologies in the past, but I know there are more offerings now. > > Thanks for the input! > > Chris Daum > > Oasis Montana Inc. > > 406-777-4309 or 4321 > > 406-777-4309 fax > > www.oasismontana.com > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & > settings:http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist.html > > List rules & etiquette:www.re-wrenches.org/etiquette.htm > > Check out or update participant bios:www.members.re-wrenches.org > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/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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