This is per our AHJ.
Thanks, Dana Orzel Great Solar works, Inc. E - d...@solarwork.com V - 970.626.5253 F - 970.626.414 C - 970.209.4076 From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of benn kilburn Sent: Wednesday, May 19, 2010 3:21 PM To: Wrenches Subject: Re: [RE-wrenches] Enphase System Labeling Thanks for sharing that Dana, Are you required by code or the AHJ, for micro-inverter systems, to have an additional AC d/c aside from the branch circuit breaker? (on the roof or other location) For these micro-inverter systems the only labeling required here, by code (CEC), is; 84-030 (1) which states... " A warning notice of an interconnected system shall be installed in a conspicuous place at the supply authority disconnecting means of Rule 84-022 and the supply authority meter location." 84-022 is generally referring to the load center main breaker. And the utility company puts their own "WARNING: interconnected system" label at the meter. So we don't 'have to' provide any additional info, but i think that providing some is a good idea. As Ray pointed out, too much info can be discouraging. For now, I have opted for these labels on the load center as the only labeling for the system; Code required -- "WARNING Two Power Source Parallel System" and; Optional for info -- "Grid-Connected Solar Electric System Array Rating: 660 WDC Module Rating (each): 220 WDC" ....the optional one will of course need to be replaced and updated if/when the owner decides to add to his system. cheers, benn DayStar Renewable Energy Inc. b...@daystarsolar.ca 780-906-7807 HAVE A SUNNY DAY _____ From: d...@solarwork.com To: re-wrenches@lists.re-wrenches.org Date: Mon, 17 May 2010 14:29:12 -0600 Subject: [RE-wrenches] Enphase System Labeling This was our last batch Labeling For Grid-tie Solar Electric System Great Solar Works, Inc., 970-626-5253 KNOPP SIGNS Qty - 2, Color red INTERACTIVE SYSTEM POINT OF INTERCONNECTION Enphase Micro-Inverters [1] per module [17] Total PHOTOVOLTAIC SYSTEM SOURCE PV System Total Watts 3.910 KW Maximum AC Output Operating Current 13.6 Amps AC Operating Voltage 240 Volts For information and service contact: Great Solar Works, Inc., 970-626-5253 Qty - 1, Color red PHOTOVOLTAIC SYSTEM SOURCE PV System Total Watts 3.910 KW Maximum AC Output Operating Current 13.6 Amps AC Operating Voltage 240 Volts For information and service contact: Great Solar Works, Inc., 970-626-5253 Qty - 1, Color red PHOTOVOLTAIC AC SYSTEM UTILITY DISCONNECT WARNING - ELECTRIC SHOCK HAZARD - DONOT TOUCH TERMINALS. TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. IF A GROUND FAULT IS INDICATED THE NORMALLY GROUNDED CONDUCTORS MAY BE ENERGIZED AND UNGROUNDED For information and service contact: Great Solar Works, Inc., 970-626-5253 Qty -1, Color Yellow PHOTOVOLTAIC SYSTEM CONNECTED THE AC PV DISCONNECT IS LOCATED Next to Meter on South Wall For information and service contact: Great Solar Works, Inc., 970-626-5253 Thanks, Dana Orzel Great Solar Works, Inc E - d...@solarwork.com V - 970.626.5253 F - 970.626.4140 C - 970.209.4076 web - www.solarwork.com Responsible Technologies for Responsible People since 1988" _____ 30 days of prizes: Hotmail makes your day easier! Enter now <http://go.microsoft.com/?linkid=9729704>
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