Kirk,
Disconnects within sight of combiner boxes will be required in 2011. Another good reason to keep combiner boxes off residential rooftops. This is targeting commercial rooftops where large system have no disconnects for servicing fuses. Bill. From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Kirk Herander, VSE Sent: Wednesday, January 13, 2010 2:33 PM To: 'RE-wrenches' Subject: [RE-wrenches] 2011 code and roof discos On that note Bill, will roof disconnects be required in the 2011 NEC? Kirk Herander Vermont Solar Engineering 802.863.1202 NABCEP(tm) Certified Solar Installer NYSERDA-eligible Installer VT Solar Incentive Program Partner _____ From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Bill Brooks Sent: Wednesday, January 13, 2010 12:36 AM To: 'RE-wrenches' Subject: Re: [RE-wrenches] Solar accumulation panel Andrew, It does not exist. We tried like crazy to get it into the 2011 NEC, but to no avail. At the last second the proposal was put on hold until the 2014 NEC. Major bummer. For now it can only be done with AHJ approval. Many allow it but it is not in the NEC. Alternatively you must use the sum of supply breakers no greater than 120%. Much more restrictive. Bill.
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