Air Solar Panel
      in window

     On a sunny day I could get 140 Deg F out of the panel with a small 4" fan blowing cold air into the panel.

This panel set on my porch roof and the window sill.  I opened the window to let hot air into the house and closed it when not in use.

              


 View of panel. note painted cans on top and the panel opening
       


View of the Panel inlet
       

Diagram of Panel