Some do. Mine doesn't. And there are laws being passed across the country making solar access a legal right for all home owners. Plus, I doubt these would wo

Some do. Mine doesn't. And there are laws being passed across the country making solar access a legal right for all home owners. Plus, I doubt these would work on typical suburban houses, given their roof pitch. Houses would need to be designed with flat roofs in mind in order to accommodate these things. Thus, you're looking at this being applied to new construction in most of the USA.