Dynegy CFO to Speak on May 29 at Deutsche Bank Energy and Utilities Conference

HOUSTON--(Business Wire)--
Holli C. Nichols, Executive Vice President and Chief Financial
Officer of Dynegy Inc. (NYSE:DYN), will speak at the Deutsche Bank
Energy and Utilities Conference in Miami Beach, Florida. Nichols'
presentation is scheduled for 9:10 a.m. ET/8:10 a.m. CT on Thursday,
May 29, 2008.

The presentation will be web cast live, and will be available via
the "Investor Relations" section of Dynegy's web site at
www.dynegy.com through June 12, 2008.

Through its subsidiaries, Dynegy Inc. produces and sells electric
energy, capacity and ancillary services in key U.S. markets. The power
generation portfolio consists of more than 19,000 megawatts of
baseload, intermediate and peaking power plants fueled by a mix of
natural gas, coal and fuel oil. DYNC

Dynegy Inc., Houston
Media: David Byford, 713-767-5800
or
Analysts: Nir Grossman, 713-507-6466

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