People might also look at Victron inverters. Jay Peltz Power.
> On Feb 23, 2020, at 3:23 AM, Jeff Clearwater <je...@villagepowerdesign.com> > wrote: > > The Sol-Ark manual indicates 240 Volt stacking to 8 units (9 units for > 208V). They list the "12KW" off-grid output as 8 KWs each. So 64 KWs. > > anybody stacked a signficant number of them yet? > > Looking forward to hearing feedback from experienced installers. > > Best, > > Jeff > > > Allan Sindelar wrote on 2/22/20 6:56 PM: > >> >> Jeff, according to Midnite’s website, their B-17 inverter can be up to 40 kW >> in 2 kW increments. >> Allan >> >>> On Feb 22, 2020, at 8:05 PM, Jeff Clearwater <je...@villagepowerdesign.com> >>> wrote: >>> >>> Ahh you're right all our 120/240 volt systems are less than 24 KW. I was >>> thinking of 230 V 50hz systems with multi-cluster boxes. >>> >>> How large can the Sol-Ark be stacked to? Anyone with large Sol-Ark system >>> experience? >>> >>> I hear Mornignstar and MidNite are working on surge capable off-grid >>> inverters. Anyone have a insight as to their KW goals? >>> >>> Best, >>> >>> Jeff >>> >>> wes kennedy wrote on 2/21/20 1:37 PM: >>> >>>> Hi Jeff, >>>> >>>> I think the biggest split phase sunny island system is 4 units, so that's >>>> 24KW. >>>> >>>> What do you do for larger systems? Segment the loads? Not always very >>>> practical. >>>> >>>> This latest opportunity is for an agricultural building that peaks at >>>> 75KW. >>>> >>>> >>>> >>>> -Wes Kennedy 303-653-3073 >>>> >>>> >>>> On Friday, February 21, 2020, 12:47:39 PM MST, Jeff Clearwater >>>> <je...@villagepowerdesign.com> wrote: >>>> >>>> >>>> All of my SMA Sunny Island Sunny Boy AC coupled systems greater than 12 KW >>>> have worked flawlessly and delivered reliable power and good monitoring >>>> for years. Less excited about my Schneider and Outback systems due to >>>> callbacks and hassles. a bit more expensive but worth it IMHO. >>>> >>>> Hope that helps! >>>> >>>> Jeff >>>> >>>> wes kennedy wrote on 2/21/20 9:41 AM: >>>> Hi friends, >>>> >>>> I keep running across opportunities with 50KW-300KW peak load >>>> requirements, on split phase services. Big homes, agriculture etc. >>>> >>>> Outback, Schneider, SMA can all gang/stack into the 30-50KW range, but >>>> north of there, I am not finding many (any?) options? >>>> >>>> Just found Aims Power 50 KW split phase unit with claims of higher power >>>> offerings by special order. Even the 50KW unit is $20K, so quite spendy. >>>> Any experience with these guys? >>>> 50kw - 50,000 WATT DC TO AC PURE SINE POWER INVERTER CHARGER 384 Vdc TO >>>> 220/230/240 Vac >>>> >>>> >>>> >>>> >>>> 50kw - 50,000 WATT DC TO AC PURE SINE POWER INVERTER CHARGER 384 Vdc TO ... >>>> 50kw - 50,000 WATT DC TO AC PURE SINE POWER INVERTER CHARGER 384 Vdc Split >>>> Phase 220/230/240 >>>> >>>> >>>> Thanks for any input! >>>> >>>> -Wes Kennedy 303-653-3073 >>>> on this list since the 90's >>>> >>>> >>>> _______________________________________________ >>>> 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 >>>> >>>> >>>> -- >>>> ~~~~~~~~~~~ >>>> Jeff Clearwater >>>> Village Power Design >>>> linkedin >>>> www.villagepowerdesign.com >>>> cell - 413-559-9763 >>>> ~~~~~~~~~~~~~~~~~~~~~~~ >>> >>> >>> -- >>> ~~~~~~~~~~~ >>> Jeff Clearwater >>> Village Power Design >>> linkedin >>> www.villagepowerdesign.com >>> cell - 413-559-9763 >>> ~~~~~~~~~~~~~~~~~~~~~~~ >>> _______________________________________________ >>> 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 >>> > > > -- > ~~~~~~~~~~~ > Jeff Clearwater > Village Power Design > linkedin > www.villagepowerdesign.com > cell - 413-559-9763 > ~~~~~~~~~~~~~~~~~~~~~~~ > _______________________________________________ > 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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