RWE Group Halts Regenesys Project - TVA (USA government) announces contractor encountered a number of engineering difficulties in flow battery during scale-up - http://www.mensetmanus.net/windpower/no-green-giant2.shtml
Regenesys - Tennessee Valley Authority describes this technology to improve electric system reliability by using regenerative cells to store energy through a chemical process. Includes photos of the facility being built in Mississippi. - http://www.tva.gov/environment/reports/envreport01/regenesys.htm
TVA to Build Power Storage Plant Storage Plant in Mississippi - USA government news release describes start of "the nation's first large-scale, battery-like power storage facility". Includes contacts. - http://www.tva.com/news/releases/1001storageplant.htm