Allan,
I use Imp*1.25 because NEC calls out a 125% adder for unexpected high-insolation conditions (snowscapes, cloud effect, yellow houses next door, etc). And because I am an engineer and like to be conservative :). -Mike --- Michael Kelly Applications Engineer NABCEP Certified Solar PV Installer T toplogo Solectria Renewables, LLC 360 Merrimack St. Building 9, Floor 2 Lawrence, MA 01843 Phone: 978-683-9700 ext. 167 Fax: 978-683-9702 m...@solren.com www.solren.com <http://www.solren.com/> From: Allan Sindelar [mailto:al...@positiveenergysolar.com] Sent: Thursday, July 22, 2010 5:26 PM To: m...@solren.com; RE-wrenches Subject: Re: [RE-wrenches] calculating DC voltage drop Mike, Why do you make this exception, please? Allan Sindelar <mailto:al...@positiveenergysolar.com> al...@positiveenergysolar.com NABCEP Certified Photovoltaic Installer EE98J Journeyman Electrician Positive Energy, Inc. 3201 Calle Marie Santa Fe, New Mexico 87507 505 424-1112 www.positiveenergysolar.com <http://www.positiveenergysolar.com/>
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