Duquesne Light Preferred Stock Dividends Declared

PITTSBURGH, May 21  /PRNewswire-FirstCall/ -- The Board of Directors of Duquesne Light Company (NYSE:DQE) has declared the following preferred stock dividends payable July 1, 2007, to all holders of record at the close of business on June 8, 2007.

              Class of Stock          Amount Per Share
             3.75% Preferred             $0.46875
             4.00% Preferred             $0.50
             4.10% Preferred             $0.5125
             4.15% Preferred             $0.51875
             4.20% Preferred             $0.525
             $2.10 Preferred             $0.525
             6.50% Preferred             $0.8125


DATASOURCE: Duquesne Light Company



CONTACT:  Joseph Vallarian of Duquesne Light Company, [phone]

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