Those who happen to know one of the 40,000 3M workers across North America can now power down their own utility bills using 3M’s hefty discount on solar panels. 3M is expanding its employee solar program to include friends and family, significantly broadening the number of homeowners across the U.S. and Canada who’ll be able to get solar at a reduced rate and take advantage of clean, renewable energy. “We are so thrilled to give our friends and families the first opportunity on such a prog...