ROSEMEAD, Calif.–(BUSINESS WIRE)–Edison International (NYSE: EIX) and Southern California Edison today announced that Jennifer Granholm will join the board of directors of each company, effective April 1. Granholm brings extensive experience advancing reliable, resilient, clean energy solutions and deploying zero-carbon technologies from her recent service as U.S. secretary of energy and prior experience as governor of Michigan. She brings a strong background in cybersecurity and protection o