Enersis Announces the Filing of the 2011 Annual Report on Form 20-F

SANTIAGO, Chile, April 5, 2012 /PRNewswire/ -- ENERSIS S.A. (NYSE: ENI) announces that its 2011 Annual Report on Form 20-F has been filed with the United States Securities and Exchange Commission on April 4th, 2012.

Enersis is an electric utility company engaged, through our subsidiaries and affiliates, in the generation and distribution of electricity in Chile, Argentina, Colombia and Peru, and in the generation, transmission and distribution of electricity in Brazil.

Enersis has over 13.7 million customers on a consolidated basis, and through its subsidiaries Endesa Chile and Endesa Brasil, it has 14,833 MW of installed capacity with 195 power units in the five countries where it operates. Enersis' consolidated assets and operating revenues were Ch$ 13,734 billion and Ch$ 6,535 billion respectively, in 2011.

The document is available on the Enersis website at www.enersis.cl in the Investor Relations Section, and can also be downloaded from the SEC web site at www.sec.gov. Hard copies of this Form 20-F will be available to stakeholders in the coming days free of charge upon request.

For further information, please contact us:

Ricardo Alvial Risk Management and IR Director [e-mail] 56 (2) 353 4682	Denisse Labarca Head of Investor Relations [e-mail] 56 (2) 353 4576

Carmen Poblete Shares Department Associate [e-mail] 56 (2) 353 4447		Jorge Velis Investor Relations Associate [e-mail] 56 (2) 353 4552	Melissa Vargas Investor Relations Associate [e-mail] 56 (2) 353 4555

Maria Luz Munoz

Investor Relations

Assistant

[e-mail]

56 (2) 353 4682

SOURCE ENERSIS S.A.

Copyright 2012 PR Newswire