AES Executive Vice President and Chief Financial Officer Victoria Harker to Present at Deutsche Bank 2008 Energy & Utilities Conference at 10:50 am on May 28, 2008

Victoria Harker, Executive Vice President and CFO of The AES Corporation (NYSE:AES), will address the Deutsche Bank 2008 Energy & Utilities Conference on Wednesday, May 28, 2008 at 10:50 am Eastern Daylight Time (EDT). The presentation will be followed by a question and answer session. To access a webcast of the presentation and question and answer 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 June 18, 2008. About AES AES is one of the world's largest global power companies, with 2007 revenues of $13.6 billion. With operations in 29 countries on five continents, AES's generation and distribution facilities have the capacity to serve 100 million people worldwide. Our 13 regulated utilities amass annual sales of over 73,000 GWh and our 123 generation facilities have the capacity to generate more than 43,000 megawatts. Our global workforce of 28,000 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 media@aes.com. Safe Harbor Disclosure This news release contains forward-looking statements within the meaning of the Securities Act of 1933 and of the Securities Exchange Act of 1934. Such forward-looking statements include, but are not limited to, those related to future earnings, growth and financial and operating performance. Forward-looking statements are not intended to be a guarantee of future results, but instead constitute AES’s current expectations based on reasonable assumptions. Forecasted financial information is based on certain material assumptions. These assumptions include, but are not limited to, continued normal levels of operating performance and electricity volume at our distribution companies and operational performance at our generation businesses consistent with historical levels, as well as achievements of planned productivity improvements and incremental growth investments at normalized investment levels and rates of return consistent with prior experience. Actual results could differ materially from those projected in our forward-looking statements due to risks, uncertainties and other factors. Important factors that could affect actual results are discussed in AES’s filings with the Securities and Exchange Commission, including, but not limited to, the risks discussed under Item 1A "Risk Factors” in AES’s 2007 Annual Report on Form 10-K. Readers are encouraged to read AES’s filings to learn more about the risk factors associated with AES’s business. AES undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.