Solar power is now more affordable in over 80% of the biggest U.S. cities. Solar is not only a money saver, but it’s a great investment in your home as well. Solar is no longer the exclusive domain of the wealthy, and there is a clear gap in the reality and the perception of solar. In certain states, extra solar electricity can be sold back into the grid. It’s even a better dollar for dollar investment than the S&P 500. Find out more here.