[RE-wrenches] Replacing grounded inverters

[Jerry Shafer]

Wrenches
We have been replacing TL type inverters for years now, what we do is bring
them up to current code or standards which ever is greater, permitted and
all. DC wire must be correct or its replaced, not a problem there, now
there is a neutral wire. As long as everything is compliant l dont know of
an issue, what am l missing.
Jerry

On Jul 21, 2016 3:43 PM, "Gary at Santa Ynez Valley Solar" <
Gary at syvsolar.com> wrote:

> We are all facing having to replace the old transformer based inverters
> when they run out. Really difficult to find replacements. Against code to
> replace with transformer less ones. I wonder if a DC/DC transformer could
> be installed just ahead of the transformer less inverter for isolation
> purposes? Not clear on the concept.
>
>
>
>
>
> Gary
>
>
>
>
>
> Gary Gordon
>
>
>
>    [image: cid:image001.jpg at 01D06621.23813A90]
>
>    www.SYVSolar.com <http://www.syvsolar.com/>
>
>    PO Box 688
>
>    Santa Ynez, CA  93460
>
>    805 688-1213
>
>    NABCEP Certified Installer
>
>    CA Licensed Solar Contractor
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