Current Report No.: 24/2010

Current Report No.: 24/2010

Date prepared: 29 March 2010

Short name of issuer: ENEA S.A.

Subject: List of shareholders holding at least 5 per cent of the number of votes at the Extraordinary General Meeting of Shareholders of ENEA S.A. on 26 March 2010.

Legal basis: Article 70 par. 3 of the Act on Public Offerings - AGM list above 5 per cent

Content of the report:

Acting pursuant to Article 70 par. 3 of the Act on Public Offerings and the Conditions for Introducing Financial Instruments to the Organised Trading System and on Public Companies of 29 July 2005, the Management Board of ENEA S.A. (the "Company") attaches hereto a list of shareholders holding at least 5 per cent of the votes at the Extraordinary General Meeting of Shareholders of the Company which took place on 26 March 2010:

1.The State Treasury held 266,774,895 shares of ENEA S.A., entitling it to 266,774,895 votes, which constituted 71.54 per cent of the votes at the Extraordinary General Meeting of Shareholders and corresponds to 60.43 per cent of the total votes of the Company.

2.Vattenfall Aktiebolag held 82,395,573 shares of ENEA S.A., entitling it to 82,395,573 votes, which constituted 22.10 per cent of the votes at the Extraordinary General Meeting of Shareholders and corresponds to 18.67 per cent of the total votes of the Company.