Efficient, clean, modern combined-cycle natural gas power pl aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| Efficient, clean, modern combined-cycle natural gas power plants “provided almost 90% of total U.S. natural gas-fir… https://t.co/ZreKafD6Lj Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail