A couple or three Discover HVs and Sol-Ark 60ks. Done quickly On Fri, Dec 19, 2025 at 1:00 PM Kirk Herander via RE-wrenches < [email protected]> wrote:
> Why 48v, why not commercial DC, like 850? What are you looking at for kwh > storage? A1000vdc buss, homemade or otherwise, would drop the buss rating > down to about 300 A. Commercial grade inverters, such as 3-phase Delta PCS > inverters are spec'ed for these situations. > > On Fri, Dec 19, 2025 at 1:13 PM david quattro via RE-wrenches < > [email protected]> wrote: > >> Hi everyone, >> I am still helping an uber wealthy owner determine if he really wants >> this much power. If he does, do any of you have experience sourcing a 48v >> battery-combiner on the order of 4500 to 5000 amps? >> I also want to get clear on how to best wire from batteries to >> combiner, and from combiner to inverters. I read here on the Wrenches list >> about some electricians who strategically sized conductor AWG so that >> resistance matches, which seems straightforward once we get our components >> mounted and accurate distances can be determined. Can anyone on list >> provide feedback about that, I really appreciate it! >> Thank you >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> Pay optional member dues here: http://re-wrenches.org >> >> List Address: [email protected] >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> There are two list archives for searching. When one doesn't work, try the >> other: >> https://www.mail-archive.com/[email protected]/ >> http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org >> >> List rules & etiquette: >> http://www.re-wrenches.org/etiquette.htm >> >> Check out or update participant bios: >> http://www.members.re-wrenches.org >> >> > > -- > > > *Kirk Herander / **[email protected] <[email protected]>* > > *Owner|Principal, VT Solar, LLC* > > *Celebrating our 34st Anniversary 1991-2025!!* > > dba Vermont Solar Engineering > > 802.559.1225 > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/[email protected]/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > > -- Michael Morningstar Morningstar Electric Inc PO Box 1494 Mount Shasta, CA 96067 530-921-0560 CSLB 1116835 [email protected]
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