2 Moves Highlight Evolving U.S. Power Sources by Kyle Massey Posted 2/7/2018 03:56 pm Updated 2 weeks ago The parent company of Southwestern Electric Power Co. this week announced a significant turn away from coal, and Entergy Corp. pulled out of a leading nuclear energy trade group. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.