Re: [RE-wrenches] FW: 690.47D (revisited)

2009-06-05 Thread Mark Frye
t: Thursday, June 04, 2009 6:29 PM To: re-wrenches@lists.re-wrenches.org Subject: Re: [RE-wrenches] FW: 690.47D (revisited) Kelly, If I understand your situation, the AHJ is allowing you to use the existing grounding electrode/s as the (new for 2008) required array electrode, rather than adding an

Re: [RE-wrenches] FW: 690.47D (revisited)

2009-06-05 Thread Mark Frye
r.com -Original Message- From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Kelly Keilwitz, Whidbey Sun & Wind Sent: Thursday, June 04, 2009 5:34 PM To: RE Wrenches listserve Subject: [RE-wrenches] FW: 690.47D (revisited)

Re: [RE-wrenches] FW: 690.47D (revisited)

2009-06-04 Thread Richard L Ratico
Kelly, If I understand your situation, the AHJ is allowing you to use the existing grounding electrode/s as the (new for 2008) required array electrode, rather than adding an additional electrode closer to the array. He does want an additional GROUNDING ELECTRODE CONDUCTOR, sized appropriatel

[RE-wrenches] FW: 690.47D (revisited)

2009-06-04 Thread Kelly Keilwitz, Whidbey Sun & Wind
All, This issue was discussed here about a year ago, before most jurisdictions had adopted the 2008 Code and AHJ's started interpreting it. Our current situation is a residential, roof-mounted PV array, with not an extraordinary distance to the existing AC GEC. The AHJ has NOT required the "addit