Are Solar Homes Coming to Louisville?
Louisville may not be Yuma, Arizona, which leads the nation with a 90% chance of having a sunny day, but we’re ahead of Chicago, Detroit, and Cincinnati! This is according to the National Climatic Data Center. What constitutes a sunny day anyway? More than 50% of hours with at least some sunshine?
![Photo of a university working on solar homes](https://trepryor.com/blog/wp-content/uploads/2007/08/solar_homes.jpg)