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M
My understanding is that if using bi-facial they only work if the material behind is white.
Also 5 inches is not enough airflow.
You...
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M
Several thoughts/opinions here:
1) Infrared thermometers are known to be less accurate on white or shiny/glossy surfaces (may read...
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M
If the roof has slope and you have a few inches of space under the panels, it will start a convective current through there and siphon...
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