Polar Vortex http://wutc.org en TVA Prepared For Next Polar Vortex http://wutc.org/post/tva-prepared-next-polar-vortex <p>The <a href="http://tva.gov/" target="_blank">Tennessee Valley Authority</a> set an <a href="http://tva.gov/news/record_setting_cold.htm" target="_blank">all time record</a> for power production and distribution during the two coldest days of the year.&nbsp;</p><p></p><p> Thu, 16 Jan 2014 14:24:38 +0000 Rabbit Zielke 32524 at http://wutc.org