Educational Video: Solar Water Heating BasicsWrite a review

A great intro review to solar hot water. All the basics were covered in a well-paced two-part animated chart format that loaded and displayed well at the default (intermediate) screen size. The narrator does a good job setting the pace and holding one
s close attention.

One suggestion: PV-powered drain-back for overtemperature protection is dismissed out-of-hand because of head pressure. Depending on the home
s configuration and system design elements, the drain-back reservoir could be placed out of the sun in the attic just below the collectors, minimizing head pressure.

I couldn
t think of a better starting point, or one more clear and succinctly put presentation, considerinig the subject, for anyone interested in Solar pursuits. (Good 4 u AltE.)