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NH.Solar · 11-19-2017, 09:20 AM

First off Joebon, remember that a solar array generally faces southward and has full exposure to the sun.
Second the array will generally be pitched, 35 degrees (about a 9/12 pitch) is optimal for year round production but most roof pitches work well enough. A shallower pitch, say a 5/12, could prove to be better for a summer home because it optimizes the summer production while still providing an adequate gain for winter (and the critically important dock circulators!).
Third solar modules have a slick surface and snow slides right off.

11-19-2017, 09:20 AM	#1
NH.Solar Senior Member Join Date: Jan 2017 Location: Jackson Pond, New Hampton Posts: 247 Thanks: 48 Thanked 142 Times in 79 Posts	First off Joebon, remember that a solar array generally faces southward and has full exposure to the sun. Second the array will generally be pitched, 35 degrees (about a 9/12 pitch) is optimal for year round production but most roof pitches work well enough. A shallower pitch, say a 5/12, could prove to be better for a summer home because it optimizes the summer production while still providing an adequate gain for winter (and the critically important dock circulators!). Third solar modules have a slick surface and snow slides right off. __________________ Peter NH Solar