DIY Solar Space Heating
Photo: Build It Solar. 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. In the northern hemisphere it’s time to consider heating. The always useful Build-It Solar blog has a d...