polar vortex http://wkms.org en Murray State on Notice Again as TVA Prepares for High Power Demand as Temperatures Drop http://wkms.org/post/murray-state-notice-again-tva-prepares-high-power-demand-temperatures-drop <p></p><p><span style="line-height: 1.5;">The Tennessee Valley Authority is preparing once again for high energy demand with single digit lows predicted tonight and tomorrow by issuing an internal Conservative Operation Alert. That alert delays any non-emergency maintenance activities at some of its facilities to reduce risks to the power supply.</span></p><p> Wed, 22 Jan 2014 18:31:44 +0000 Whitney Jones & Chad Lampe 38203 at http://wkms.org Murray State on Notice Again as TVA Prepares for High Power Demand as Temperatures Drop