Mrs. Homegrown, who spent her formative years in the mountains of Colorado, made fun of me this morning as I noted the “cold” temperature . . . 60°F. It was the first ironic “brrrrrr” out of her mouth, letting me know that we’ve transitioned from the hot smoggy season to the the less hot smoggy season here in Los Angeles.
Collector panels mounted on the roof heat a reservoir which is circulated through a floor-based radiant heating system. It even has an Arduino based data acquisition component that tracks performance. There should be a DIY Nobel Prize for this project!
If you live in a place that’s both cold and sunny in the winter, solar heating has a lot of potential. In fact, I’m much more intrigued with solar space and water heating then I am with photo-voltaic panels.