Edison: The corporate capital grows by 500 million euros

Milan, January 2nd, 2008 – Edison Spa informs that during December 2007 n° 498.596.549 “Warrants Edison S.p.A. Common Shares 2007” were exercised at a subscription price of 1 Euro each. 

According to “Warrants Edison Spa Common Shares 2007” regulation , the remaining 91.877 warrants that were not exercised expired. 

Altogether the warrants exercise has been equal to 99,992% of the 1.094.832.730 “Warrant Edison Spa Common Shares 2007” emitted during April - May 2003. 

Therefore, Edison cashed in 498.596.549,00 Euros and the corporate capital increases to 5.291.664.500,00 Euros.

Furthermore, Edison informs that the calendar of corporate events for 2008 will be: 

Board of Directors 
Tuesday, February 12th Approval of the 2007 Annual report [project] 
Tuesday, May 13th Approval of the First Quarterly Report at March, 31st 2008 
Friday, July 25th Approval of the 2008 Semiannual Report 
Friday, November 7th Approval of the Third Quarterly Report at September 30th, 2008 

A conference call with analysts and institutional investors will be scheduled after each of the Board meetings.

Shareholders’ Meeting 
Tuesday, March 20th – 1st call 
Friday, March 21st – 2nd call Approval of the 2007 Annual Report

Edison Press Office: Tel. +39 02 62227331 
ufficiostampa@edison.it 
Investor Relations Edison: 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.