Exelon’s PECO Declares Dividends on Preferred Stock

PHILADELPHIA - Directors of PECO Energy Company have declared dividends on all series of preferred stock, payable April 29, 2011, to shareholders of record at the close of business on March 31, 2011, as follows:

Series                                                       Amount Per Share
$4.68            Series D (NYSE: PEPRD)                 $1.17
$4.40            Series C (NYSE: PEPRC)                 $1.10
$4.30            Series B (NYSE: PEPRB)                 $1.075
$3.80            Series A (NYSE: PEPRA)                 $0.95