Italian utility group Enel SpA (<a href="https://www.borsaitaliana.it/borsa/azioni/scheda/IT0003128367.html?lang=it" target="_blank">BIT:ENEL</a>) has closed the sale of a 49% stake in its regulated capacity services business, Enel Libra Flexsys Srl, to asset manager Sosteneo SGR SpA for EUR 1.1 billion (USD 1.18bn).