Since the 1970s – and perhaps well before – many pundits have proclaimed that a Golden Age of solar energy was “just around the corner.” Soon, they promised, solar would replace more polluting energy sources, such as coal and natural gas. In the decades since solar’s first “big promise,” the technology has seen its ups and downs. At this point, consumers are significantly confused. Where is solar at? Will the fabled solar energy revolution ever arrive? If so, when? Read the rest of this entry »