Helexia commissioned new solar rooftops in Romania Voltalia (Euronext Paris, ISIN code: FR0011995588), an international player in renewable energies, announces that Helexia, its subsidiary, invested in 28 solar rooftops across Romania, for a total of 12.8 megawatts, which are now in operation The solar rooftops are located on stores operated by Auchan Retail (16 stores) and Leroy Merlin (12 stores). With an estimated annual output exceeding 14 gigawatt hours, the solar rooftops will meet around...