Mac I have done this, same as you with no issues from the utility (PG&E). I did tell them it was behind a security pass code and could only be changed with that code which was secure. Jerry
On Tue, Jun 25, 2019, 9:47 PM Mac Lewis <maclew...@gmail.com> wrote: > Hello Wrenches, > > I'm working with a small utility on a large residence for grid-tie solar > with a wind-turbine. They have a 25 kW backfeed limit. Its a 4 stack > radian system with about 25 kW of solar and 10 kW of wind. The wind is AC > coupled Bergey and the solar is DC coupled with FM100s. My idea was to use > the Radians to limit the solar to 15 kW and let the wind do its thing. > However, the utility doesn't like the idea that this limit could be changed > without their knowledge. > > Has anyone designed and/or implemented a backfeed limiting circuit that > could knock some charge controllers off-line in case that 25 kW limit is > reached. Is there anything off-the-shelf that can do that? > > Thanks in advance > > -- > > > > Mac Lewis > > *"Yo solo sé que no sé nada." -Sócrates* > _______________________________________________ > 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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