Former Energy Secretary Granholm Joins Boards of U.S. Utility Giant

Former U.S. Secretary of Energy, Jennifer Granholm, will join the boards of U.S. utilities Edison International and Southern California Edison, effective April 1, the two companies have said.  Edison International is one of the biggest electric utility holding groups in the United States. Edison International is the parent company of Southern California Edison Company, a utility delivering electricity to 15 million people across Southern, Central, and Coastal California.  Edison International is also the parent company of Trio (formerly…