Exhibit 12-B

                       Delmarva Power & Light Company


         Ratio of Earnings to Fixed Charges and Preferred Dividends
         ---------------------------------------------------------- 
                           (Dollars in Thousands)


 
 


                                             1993       1992       1991
                                           ---------  ---------  ---------
                                                         

      Net income (1)                       $111,076    $98,526    $80,506
                                           ---------  ---------  ---------


      Income taxes (1)                       67,102     54,834     43,249
                                           ---------  ---------  ---------


      Fixed charges:
        Interest on long-term debt 
          including amortization of 
          discount, premium and expense      62,651     66,976     68,133
        Other interest                        9,245      8,449     10,192
                                           ---------  ---------  ---------
          Total fixed charges                71,896     75,425     78,325
                                           ---------  ---------  ---------


      Nonutility capitalized interest          (246)      (231)      (143)
                                           ---------  ---------  ---------


      Earnings before income taxes
        and fixed charges                  $249,828   $228,554   $201,937
                                           =========  =========  =========


      Fixed charges                         $71,896    $75,425    $78,325

      Preferred dividend requirements        14,803     15,785     11,672
                                           ---------  ---------  ---------


                                            $86,699    $91,210    $89,997
                                           =========  =========  =========


      Ratio of earnings to fixed charges
        and preferred dividends                2.88       2.51       2.24

 

        For purposes of computing the ratio, earnings are net income plus
        income taxes and fixed charges less nonutility capitalized interest.
        Fixed charges consist of interest on long- and short-term debt,
        amortization of debt discount, premium and expense, plus the interest
        factor associated with the Company's major leases, and one-third of
        the remaining annual rentals. Preferred dividend requirements
        represent annualized preferred dividend requirements multiplied by the
        ratio that pre-tax income bears to net income.


        (1) Net income and income taxes related to the cumulative effect of a 
            change in accounting for unbilled revenues recorded in 1991 are
            excluded from the computation of this ratio.