I have some solar panels I am looking to mount. I was planning on building a rack, but after looking at some calculators it might not be worth my time. I will only loose 12 percent efficiency in march and September laying them completely flat on the roof.
The main thing I am concerned about is the draining. Will I have to manually pump the water out before every winter? Will water boiling off in the plastic panels damage them?
The main thing I am concerned about is the draining. Will I have to manually pump the water out before every winter? Will water boiling off in the plastic panels damage them?