Edison convenes the ordinary shareholders’ meeting for october 11-12, 2006

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

Milan, June 15, 2006 - Edison’s Board of Directors, meeting today at the Company’s Foro Buonaparte headquarters, agreed to exercise the option that allows a partial realignment of the carrying values assigned to property, plant and equipment for statutory reporting and tax purposes. Consequently, it called the shareholders to an Ordinary Meeting for October 11, 2006 (on the first calling) or October 12, 2006 (on the second calling) for the purpose of adopting the appropriate resolutions. Documents containing detailed information about the motions that will be submitted to the Shareholders’ Meeting will be made available within the statutory deadlines.