/news/tags/sierrra-club Sierrra Club en-US Copyright Wed, 16 Dec 2015 14:36:42 GMT /news/community/2015-12-16/aep-sierra-club-agree-on-rate-hikes-to-support-coal-plants An environmental group and a major utility have reached an agreement that could change the future landscape of energy generation for that company. But as… Wed, 16 Dec 2015 14:36:42 GMT /news/community/2015-12-16/aep-sierra-club-agree-on-rate-hikes-to-support-coal-plants Andy Chow