Current Report No. 30/2010

Current Report No. 30/2010

Date prepared: 22 April 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 Ordinary General Meeting of Shareholders of ENEA S.A. on 20 April 2010.

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

Content of 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 percent of the votes at the Ordinary General Meeting of Shareholders of the Company which took place on 20 April 2010:

1.The State Treasury held 266,774,895 shares of ENEA S.A., entitling it to 266,774,895 votes comprising 73.25 per cent of the votes at this Ordinary General Meeting of Shareholders, and corresponding 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 comprising 22.62 per cent of the votes at this Ordinary General Meeting of Shareholders and corresponding to 18.67 per cent of the total votes of the Company.