[RE-wrenches] GEC sizing for a high amp, low voltage PV system with microinverters

Bill Brooks billbrooks7 at yahoo.com
Wed Sep 18 12:42:27 PDT 2013


Nick,

 

Thanks for the clarification-it is a mysterious threaded hole..

 

Bill.

 

From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Nick Soleil
Sent: Wednesday, September 18, 2013 10:19 AM
To: RE-wrenches
Subject: Re: [RE-wrenches] GEC sizing for a high amp, low voltage PV system
with microinverters

 

Hi Bill and wrenches,

To clarify, our new Enphase M250 microinverter does not have a grounding
terminal.  The grounding of the M250 will be provided through the Engage
cable.  We only have a hole in the lid, in the rare case that a lug will be
desired or required by the AHJ, but we do not provide the grounding clip
with the microinverter.  A grounding terminal can be added to the
microinverter.  We have an application note on alternate grounding methods
for the M250, if needed.

 

 
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