The Victron Quattro (120/240) is stackable to 6 units for 30 KW of split phase or 48 KW of 240V and 144KW of 3 phase if I’m reading the spec sheets correctly.
Sent from my iPhone > On Feb 23, 2020, at 6:42 AM, Jay <jay.pe...@gmail.com> wrote: > > 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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