The energy mix in the U.S. is changing — and two separate events this week point to how we’re getting more green energy and less of the dirty stuff.
To start, there are now more than a million solar installations across the United States, including on nearly 950,000 homes and small businesses. This is a big deal. Right now, U.S. solar is generating the amount of electricity used by the entire state of Pennsylvania. And that contribution is only growing: By the end of 2016, there will be twice as much solar as there was in 2014.