[PR Newswire] – ATLANTA, April 17, 2015 /PRNewswire/ — Three Southern Company subsidiaries this week are marking major milestones in the strategic expansion of one of the nation’s largest renewable energy portfolios through . . . → Read More: Stock Update (NYSE:SO): Southern Company accelerates sustainable energy innovations with five solar projects in three states Similar Articles: Company Update: The Southern Company (NYSE:SO) – Southern Company subsidiary acquires two Georgia solar projects totaling 99 megawatts Stock Update: NextEra Energy Inc (NYSE:NEE) – NextEra Energy Resources breaks ground on two solar projects in southern California Company Update (NYSE:SO): Southern Company subsidiary to top 300 MW of total solar generating capacity with acquisition of new California facility