We get hundreds of mails asking how to build a homemade solar water heater.
That’s why I want to share with you this solar heater very kindly Ricardo Jorge Leguizamón, a reader of this page, sent us.
The materials used were as follows (see the number on the image to locate the position):
1. Wooden frame, 25 × [...]

Filed under: Solar Energy by val 5 Comments »