tag:blogger.com,1999:blog-4605152470875241574.post4020738459432422937..comments2023-10-31T08:46:48.359-07:00Comments on Sustainability Starts at Home: Estimated solar fractionUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4605152470875241574.post-61980292273858314322011-10-02T09:57:46.318-07:002011-10-02T09:57:46.318-07:00Note to readers: there is an easier way to calcula...Note to readers: there is an easier way to calculate the production of a solar collector through this website: <br />http://solarelectricityhandbook.com/solar-irradiance.html<br /><br />No need to go through the trigonometry I described in this post.Andre Lochinhttps://www.blogger.com/profile/00531948017216563864noreply@blogger.com