BELO HORIZONTE, Brazil, Aug. 12 /PRNewswire-FirstCall/ -- A Companhia Energetica de Minas Gerais - CEMIG (NYSE: CIG - CIG.C) (Bovespa: CMIG4 - CMIG3) (Latibex: XCMIG) (CEMIG) announces the following webcast.

    What:     Companhia Energetica de Minas Gerais - CEMIG
              Second Quarter 2009 Results

    When:     Friday, August 14, 2009 at 12:00 PM ET

    Where:    http://prnewswire.mediatown.com.br/player/?id=31

    How:      Live over the Internet -- Simply log on to the web at the
              address above.

    Contact:  CEMIG Investor Relations Departament, +55-31-3506-5024,
              ri@cemig.com.br

  If you are unable to participate during the live webcast, the call will be
                 archived (90 days) at http://ri.cemig.com.br
        To access the replay, click on the Investor Relations Section.

                    To listen by phone: 55 (11) 4688-6341
                               Password: CEMIG

                           Playback Conference Call
                         Telephone: 55 (11) 4688-6312
                                Password: 769
                           Available: August 14-20

SOURCE Companhia Energetica de Minas Gerais - CEMIG