View Single Post
Old 01-08-20, 12:57 PM   #9
tantal
Lurking Renovator
 
Join Date: Jul 2012
Location: slovenia
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Default

You can use antifreeze fluid to prevent it from freezing.
Or an open tank system for water. It drains water in the tank when temperatures in the solar cell are below zero c.
tantal is offline   Reply With Quote