Culver City, California Building & Planning also require a separate disconnect in addition to the disco on the SMA inverter. Joel Davidson ----- Original Message ----- From: Rebecca Lundberg To: [email protected] Sent: Monday, January 11, 2010 3:54 PM Subject: Re: [RE-wrenches] DC disconnects
In response to this: "Luckily the latest inverters from most manufacturers take care of this need with their included/integrated but seperated fused DC disconnects....." I actually wish the integrated disconnects for the new inverters were an option when purchasing, i.e. when I order the inverter it comes with it automatically, and is therefore reflected in the price. Where I live the AHJ and utlities are requiring the handled-lockable-'regular' AC and DC disconnects regardless of whether or not there is a UL-listed integrated disconnect with the inverter. Alas, for me it is redundancy and extra cost for materials and electrical work either way. I can either have the electrician wire it up and pay their cost, or I can leave the integrated inverter out (when it is listed as optional in the installation manual) but now I have a non-returnable part sitting around, which is wasteful too. Alas, the best solution is more solar so everyone becomes more familiar with it! Keep Shining! Rebecca Lundberg Powerfully Green, Minnesota ------------------------------------------------------------------------------ _______________________________________________ List sponsored by Home Power magazine List Address: [email protected] Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org
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