[RE-wrenches] grounding on metal roofs

[RE Ellison]

I always recommend grounding the metal roof also, even without panels on them.
 most of the sealing methods we use can insulate the rack from the roof
S5 type clamps being an exception

Just a couple thoughts from an overheated brain !

Bob Ellison

> On Jun 17, 2018, at 1:46 PM, "glenn.burt at glbcc.com" <glenn.burt at glbcc.com> wrote:
> 
> We use the Ilsco SGB-4 ground lug on every pan under the array for residential systems.
> 
> -Glenn
> 
> Sent from my Verizon LG Smartphone
> 
> ------ Original message------
> From: AE Solar
> Date: Sun, Jun 17, 2018 12:29 PM
> To: RE-wrenches;
> Cc:
> Subject:[RE-wrenches] grounding on metal roofs
> 
> wrenchers,
> what methods are you all using for grounding on metal roofs? thanks
> adam
> 
> Adam Katzman
> Autonomous Energies
> PO Box 1245
> Kingston, NY 12402
> www.autonomousenergies.com
> (518) 567-1468
> 
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