AES Executive Vice President and COO Andres Gluski to Present at Lehman Brothers CEO Energy & Power Conference on September 5, 2007.

ARLINGTON, Va. -- Andres Gluski, Executive Vice President and COO of the AES Corporation (NYSE:AES), will address the Lehman Brothers CEO Energy & Power Conference on Wednesday, September 5, 2007 at 3:00 pm Eastern Daylight Time (EDT). The presentation will be followed by a question and answer session.

To access a webcast of the presentation and breakout session, and to download presentation materials, go to the AES website at www.aes.com, then choose Investor Information, and then Presentations & Webcasts. Replays of the presentation and the question and answer session will be available on the AES website shortly after the live presentation through December 5, 2007.

About AES

AES is one of the world's largest global power companies, with 2006 revenues of $11.6 billion. With operations in 28 countries on five continents, AES's generation and distribution facilities have the capacity to serve 100 million people worldwide. Our 13 utilities amass annual sales of over 73,000 GWh and our 117 generation facilities have the capacity to generate approximately 40,000 megawatts. Our global workforce of 30,000 people is committed to operational excellence and meeting the world's growing power needs. To learn more about AES, please visit www.aes.com or contact AES media relations at [e-mail].