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I also received this advertisement. Previously I had investigated
the smaller SMA transformerless inverters, and was told that this type
would not be allowed in the US until the 2011 code. Has the ban
been lifted?<br><br>
<br><br>
At 12:52 AM 9/29/2010, you wrote:<br>
<blockquote type=cite class=cite cite="">Wrenches:<br><br>
I received an advertisement from a distributor that SMA is now shipping
8, 9 and 10 KW transformerless inverters. Don't these require
double insulated PV wiring and no connection to ground on the AC
side? It's been too long since this subject last crossed my desk and I
want to refresh my memory on the specifics.<br><br>
William Miller<br><br>
<br>
<u>Please note new e-mail address and domain:<br><br>
</u>William Miller <br>
Miller Solar<br>
Voice :805-438-5600<br>
email: william@millersolar.com<br>
<a href="http://millersolar.com/" eudora="autourl">
http://millersolar.com</a><br>
License No. C-10-773985<br>
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