HI Mac, I wondering if you know which SMA GT inverters communication with the SI?
thx jay > On Jan 8, 2019, at 1:02 PM, Mac Lewis <maclew...@gmail.com> wrote: > > Hi August, > > The limitation with the Sunny Island, (if you don't go 3 phase), is a quad > stack of 6048s in a 120/240 system last I checked. I think you can double > that with your islanded Sunny Boys. The 6048 had a ridiculously high surge > rating so it can cover pretty high loads. > > If you go 3 phase with the multicluster box its above 100 kW. > > We have done a 64 kWh Blue Ion and it seems to work extremely well. The Sunny > Island SOC algorithm and Blue Ion SOC don't track perfectly but both are > useful. > > I think you can stack 10 x 8048 Radians but AC coupling then becomes a > problem. > > Good luck with this. > > On Tue, Jan 8, 2019, 3:49 PM August Goers <aug...@luminalt.com > <mailto:aug...@luminalt.com> wrote: > Hi Wrenches, > > We have a new potential client who wants a 60 kW PV system and a battery > backup system with 200 kWh of storage. The system will be grid tied and the > client insists on some sort of lithium battery technology and doesn't want > Tesla. For such a ridiculously large system, what kind of equipment would you > recommend? I'm thinking maybe Sunny Islands with Blue Ion LiFePO4 batteries? > > Best, August > August Goers > > Luminalt Energy Corporation > > > > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > <mailto:RE-wrenches@lists.re-wrenches.org> > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > <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 > <http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html> > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm <http://www.re-wrenches.org/etiquette.htm> > > Check out or update participant bios: > www.members.re-wrenches.org <http://www.members.re-wrenches.org/> > > _______________________________________________ > 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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