ENEL AMONG THE THREE UTILITIES CONFIRMED IN THE DOW JONES SUSTAINABILITY INDEX WORLD AND EUROPE

For the eleventh year in a row Enel is admitted to the Dow Jones Sustainability World Index (DJSI World) and to the Dow Jones Europe Index. Also confirmed Endesa's presence in the World index.

Based on the last report, ethical funds hold 15.6% of Enel shares held by institutional investors, amounting to 8% of the Company's free float.

CEO Francesco Starace: "Enel's confirmation in the Dow Jones Sustainability Index reinforces our commitment to the development of an increasingly innovative business model, serving our clients, in the interest of all our stakeholders and investors."