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Is Your Rooftop Solar Array Facing the Wrong Way?

Sean Paige. Inside Sources on December 19, 2014

“Oops. I think we put those solar panels on the wrong way.”

That isn’t something most Americans want to hear when their friendly neighborhood solar technician climbs down the ladder after installing a rooftop solar system that may take twenty or thirty years to pay-off. But it turns out that most rooftop solar systems may be “on the wrong way,” even if they’ve been perfectly and professionally installed, if they face south rather than west, which an estimated nine out of ten do.

The recent rush to pave-over every American rooftop with solar panels has one major flaw, according to emerging new thinking in the field. Most of these systems face south, when pointing them west makes much more sense. It’s a case of misdirection, literally, that’s all too typical of the fly-by-night way this industry is evolving.

>> Read more here.

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