Sounds like a good situation for a sunny island system. Sent from my iPhone.
On Oct 2, 2011, at 12:15 PM, Eric Thomas <[email protected]> wrote: > Wrenches, > > We are designing a super high end grid-tied w/ battery backup system for a > customer. Array will be ~15kW; pole or stand alone structure mounted; 250' > from home/batteries. My question is: does it make any sense to invert the > power at the array and use this ac to make the long run to the batteries THEN > connect to a typical battery charger rather than a dc charge controller? Im > mostly concerned with huge dc conductors making this run across the property. > Havent delved into the specific design enough to size said conductors yet, or > specify any equipment, but wanted to know if im barking up the wrong tree ir > not. > Thanks for the insight. > > Eric Thomas > Founder > Solar Epiphany LLC > NABCEP Certified PV Installer > WA Electrical Contractor # SOLAREL911NR > > _______________________________________________ > List sponsored by Home Power magazine > > List Address: [email protected] > > Options & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org >
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