What brand of inverter are your using for the off-grid inverter. SMA has addressed this issue with the Sunny Island. I'm looking at an all-SMA option for a new installation, and also an SMA-Enphase AC Coupled system, so I'll be interested to see what others with more AC coupling experience have to say.
*Jason Szumlanski* *Fafco Solar* On Mon, Mar 18, 2013 at 10:23 PM, Jeremy Rodriguez- All Solar Inc. < [email protected]> wrote: > Wrenches, > Here is my situation: GT string inverter - 3 strings of mods, 10KW DC. We > need to reduce the PV when the grid is down as to not overload the AC > coupled inverters. > Is there a good way to limit PV input like shunt off some power or short > part of the array? (part) > I was first thinking of dropping off 2 of the three strings, but that > would not leave enough input for the critical loads. > Has anyone done such a thing? > > Jeremy > All Solar > CO- USA > Sent via BlackBerry. Sorry for typos and shorthand! > _______________________________________________ > List sponsored by Home Power magazine > > List Address: [email protected] > > Change email address & 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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