Variation to corporate calendar. Resignation of a director

Milano, 3 November 2008 – Edison, in partial modification of the company’s corporate calendar for 2008, informs that, due to unexpected commitments of some directors, the Board of Directors to approve the quarterly report for the nine months ended 30 September 2008 will be held on November 12th 2008 instead of November 7th 2008. The Board of Directors will also proceed to appoint, by cooptation, a director replacing Ivan Strozzi, also member of the Audit Committee, who has resigned. 

Edison’s Press Office: Tel. +39 02 62227331, ufficiostampa@edison.it 
Edison’s Investor Relations: Tel. +39 02 62228415, investor.relations@edison.it 
www.edison.it 

Public disclosure required by Consob Resolution No. 11971 of May 14, 1999, as amended.