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Old 11-08-12, 05:41 PM   #12
Xringer
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Join Date: Feb 2009
Location: Woburn, MA
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The other day, the sun was kinda hazy, so I was amazed to see all my PV was putting out a lot of power.
They were running very close to 95% of their max ratings.
Then, I checked the outdoor temperature. It was down around 30F..
Normally, these panels put out between 70 and 80 percent of max ratings.
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