AES Schedules a Conference Call to Discuss First Quarter 2007 Financial Results.

Conference Call Thursday, June 21, 2007 at 8:30 a.m. EDT

ARLINGTON, Va. -- The AES Corporation (NYSE: AES) will hold a conference call on Thursday, June 21, 2007 at 8:30 a.m. Eastern Daylight Time (EDT) to review its first quarter 2007 financial results.

The call will include prepared remarks and a question and answer session. It will be open to the media and the public in listen-only mode by telephone and webcast. Interested parties may listen to the teleconference by dialing 1-888-802-7346 at least ten minutes before the start of the call. International callers should dial [phone]. The reservation number for this call is 8931602. Internet access to the conference call and presentation materials will be available on the AES website at "Investor Information," then "Quarterly Financial Reports."

A telephonic replay of the call will be available from approximately 11:00 a.m. EDT on Thursday, June 21, 2007 through Wednesday, July 11, 2007. Callers in the U.S. should dial 1-877-519-4471. International callers should dial [phone]. The system will ask for a reservation number; please enter 8931602 followed by the pound key (#). A webcast replay, as well as a replay in downloadable MP3 format, will be accessible at www.aes.com beginning shortly after the completion of the call.

About AES

AES is one of the world's largest global power companies, with 2006 revenues of $12.3 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 121 generation facilities have the capacity to generate approximately 40,000 megawatts. Our global workforce of 32,000 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].