Patrick Ferraro says nearly nonexistent utility bills and the "feel-good" factor make his investment in solar power worth it.
Photo By Jennifer Hale
Belita Schindler pays a little extra on her utility bill each month to support solar projects in her area.
Photo By Eric Johnson
Peggy and Glen Roberts lease a solar array that produces most of the power their home needs for $50 a month.
Photo By Sara Goodnick