Good Day, Sunshine | our decision on rooftop solar

Now that my wife and I have made the decision to remodel our home to address, among other things, energy efficiency, it is time to look at from what sources our energy comes. Our local utility sources power primarily from coal, nuclear, natural gas, and has made substantial investments in sustainable energy as well (one biomass, one biogas, two concentrating solar, one geothermal, nine photovoltaic solar, three wind farms, and up to 3,000 distributed energy locations). While their effort to build and purchase power from sustainable energy plants is commendable, we really want all of our energy to come...