Electric cars can be ‘contagious,’ DoE says (solar panels too), but why?

2016 Nissan LeafThe word "contagious" is often used to describe diseases, but not all contagions are necessarily bad. Studies have found that solar panels can be "contagious," for example. In other words, a homeowner is more likely to install solar panels on their house if their neighbor has done so. CHECK OUT: Electric Cars Vs. Solar Panels: Which One's The...