The Sonnen offering is a rebadged and integrated Outback Radian with all those features. I believe it is 48V.
On Sun, Jan 17, 2016 at 8:43 PM, Peter Parrish < [email protected]> wrote: > I know a fair amount about Sonnen. I thought their main thrust was 480 > V/3P & LiFePO4 batteries, and systems for peak demand clipping. Do they > have a “residential” offering? > > > > I am looking at 240/120 V split phase. If I can TOU load shifting and > battery back-up, that will do it for this customer. > > > > - Peter > > > > Peter T. Parrish, Ph.D. > > President, SolarGnosis > > 1107 Fair Oaks Ave. > > Suite 351 > > South Pasadena, CA 91030 > > (323) 839-6108 > > [email protected] > > > > *From:* RE-wrenches [mailto:[email protected]] *On > Behalf Of *Dan Fink > *Sent:* Sunday, January 17, 2016 11:38 AM > *To:* RE-wrenches > *Subject:* Re: [RE-wrenches] Availability of Powerwall Batteries > > > > Have you looked into SonnenBatterie? To which a number of Tesla execs have > recently bailed out to work for? > > As always with all these new hypey Lithium storage systems, their > presentations had everything except the information that real Wrenches > actually need. But I was able to glean the info that Sonnenbatterie works > with existing 48VDC nominal equipment and input, and 120/240VAC inputs > also. > > Following all the info coming out, but i'd rather let someone else be the > guinea pig. And, of course, big $$$$ per kWh of storage. > > > Dan Fink > > Adjunct Professor, Ecotech Institute > > IREC Certified Instructor™ for: > > ~ PV Installation Professional > > ~ Small Wind Installer > > Executive Director, Buckville Energy > > NABCEP Accredited Continuing Education Providers™ > 970.672.4342 > > > > > > > On Sun, Jan 17, 2016 at 12:06 PM, Peter Parrish < > [email protected]> wrote: > > I have a residential client who wants a grid tied PV system with battery > backup. The client wants everything to be top of the line: Sunpower > modules. Tesla Powerwall batteries. > > > > Unfortunately, I have been spending time recently researching "smart > energy storage" for commercial applications focusing on peak demand > shaving. These are 480 V 3-phase systems with 30 kW inverters and 48+ kWh > Lithium technology batteries. I think I am beginning to understand the > performance trade-offs and how these systems can complement PV to reduce > demand charges as well as usage charges. > > > > My problem, is that I have not spent as much time researching the newer > residential GTBB offerings. I have studied the Juicebox offering – > Schneider XW5548 plus NMC Lithium batteries -- but that’s about it. I don’t > know the default vendor for the NMC batteries and if not Powerwall, could > Powerwall be a replacement? > > > > Otherwise, does anyone know how to access the Powerwall offerings? Also > has anyone had success getting a rebate in CA through the SGIP/AES program? > I know to qualify for SGIP one needs to demonstrate load shifting as > opposed to (or in addition to BB). > > > > There seems to be an offering from Solaredge (Storedge), but it is not > clear their optimizers work with the 96 cell Sunpower X21-345, for example. > > > > I am convinced that smart storage will become more important over time, > and I would like to use this customer to “get smart”, and prepare for > future business of this sort. > > > > Any practical knowledge would be greatly appreciated. I am happy to > exchange information on commercial demand management offerings. > > > > - Peter > > > > Peter T. Parrish, Ph.D. > > President, SolarGnosis > > 1107 Fair Oaks Ave., Ste. 351 > > South Pasadena, CA 91030 > > (323) 839-6108 > > NABCEP Certified PV Installation Professional #031806-26 > > [email protected] > > > > > _______________________________________________ > 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 > > > -- Chris Mason NABCEP Certified Solar PV Installer™ Solar Design Engineer Generac Generators Industrial technician www.cometsolar.com <http://www.cometenergysystems.com> 264.235.5670 869.662.5670 Skype: netconcepts
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