** Shares of Invinity Energy Systems Plc IES.L rise more
than 16% to 53p, their highest since June 27
** The energy storage manufacturer to sell 1.5 MWh VS3 flow
battery system to Hyosung Heavy Industries for use by Korea's
national electricity utility Korea Electric Power Corp (KEPCO)
** Says seven VS3 batteries will be installed at KEPCO's
Energy Valley R&D Centre, Naju City, Korea
** IES says advance payment for batteries delivered under
the order is due in 2022
** Including session's gains, stock down more than 46% YTD
(Reporting by Aby Jose Koilparambil in Bengaluru)
((abyjose.koilparambil@thomsonreuters.com))