[RE-wrenches] System Monitor for HV Off Grid System?

[Darryl Thayer]

thanks Larry great find, I have a use also

On Fri, Oct 20, 2017 at 4:58 PM, Starlight Solar Power Systems <
larry at starlightsolar.com> wrote:

> Look at the JLD 404. 500Vdc, 10kA
>
> see http://www.evwest.com/catalog/product_info.php?products_id=162
>
>
> Larry Crutcher
> Starlight Solar Power Systems
>
>
>
>
>
>
> On Oct 20, 2017, at 2:48 PM, Sindelar Solar <Allan at sindelarsolar.com>
> wrote:
>
> Wrenches,
> I have an upcoming remote residential off grid upgrade job that uses one
> of the rare Michigan Energy Works inverter/charger/controller packages,
> this one from 1997, which the homeowner wants to continue using. The
> package uses a 120 volt nominal array (10 x BP90 in series) and a 144V
> nominal battery bank. I'm adding array (6 x 60-cell generic), replacing
> batteries (FLA with VRLA), and updating disconnects and overcurrent
> protection. Can anyone suggest a user-friendly system monitor that will
> work with this system voltage, something akin to a TriMetric 2020 or 2030?
> I can't think of one that will work with a system voltage this high. Mostly
> I'd like the percentage function for a nontechnical homeowner.
>
> Thank you, Allan
> --
>
> *Allan Sindelar*
> allan at sindelarsolar.com <mailto:allan at sindelarsolar.com>
> NABCEP Certified PV Installation Professional
> New Mexico EE98J Journeyman Electrician
> Founder (Retired), Positive Energy, Inc.
> *505 780-2738 cell*
>
> _______________________________________________
> List sponsored by Redwood Alliance
>
> List Address: RE-wrenches at 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
>
>
> _______________________________________________
> List sponsored by Redwood Alliance
>
> List Address: RE-wrenches at 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
>
>