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In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
I am looking for a spread sheet or anything that would show the percentage difference between different collector tilts during different times of the year and different daily sun exposer. I have a customer that still wants to try and make his system adjustable. Between 50* and 70*. I have tried to tell him and my equal opportunity employer, that there is not enough advantage in BTU's to even try this. If you have some data, I would as always be much appreciated.
How's the studying for Nabcep going?