<TABLE> <S> <C>


<ARTICLE>                                             UT
<MULTIPLIER>                                          1,000,000
<CIK>                                                 0000037637
<NAME>                                                FLORIDA POWER CORPORATION
       
<S>                                                                 <C>
<FISCAL-YEAR-END>                                                   DEC-31-1998
<PERIOD-END>                                                        MAR-31-1998
<PERIOD-TYPE>                                                       3-MOS
<BOOK-VALUE>                                                        PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                                               3,642
<OTHER-PROPERTY-AND-INVEST>                                               315
<TOTAL-CURRENT-ASSETS>                                                    475
<TOTAL-DEFERRED-CHARGES>                                                    0
<OTHER-ASSETS>                                                            491
<TOTAL-ASSETS>                                                          4,923
<COMMON>                                                                1,004
<CAPITAL-SURPLUS-PAID-IN>                                                   0
<RETAINED-EARNINGS>                                                       760
<TOTAL-COMMON-STOCKHOLDERS-EQ>                                          1,764
<PREFERRED-MANDATORY>                                                       0
<PREFERRED>                                                                34
<LONG-TERM-DEBT-NET>                                                    1,747
<SHORT-TERM-NOTES>                                                          0
<LONG-TERM-NOTES-PAYABLE>                                                   0
<COMMERCIAL-PAPER-OBLIGATIONS>                                            190
<LONG-TERM-DEBT-CURRENT-PORT>                                               2
<PREFERRED-STOCK-CURRENT>                                                   0
<CAPITAL-LEASE-OBLIGATIONS>                                                 0
<LEASES-CURRENT>                                                            0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                                          1,186
<TOT-CAPITALIZATION-AND-LIAB>                                           4,923
<GROSS-OPERATING-REVENUE>                                                 565
<INCOME-TAX-EXPENSE>                                                       24
<OTHER-OPERATING-EXPENSES>                                                463
<TOTAL-OPERATING-EXPENSES>                                                487
<OPERATING-INCOME-LOSS>                                                    78
<OTHER-INCOME-NET>                                                          2
<INCOME-BEFORE-INTEREST-EXPEN>                                             80
<TOTAL-INTEREST-EXPENSE>                                                   34
<NET-INCOME>                                                               46
<PREFERRED-STOCK-DIVIDENDS>                                                 0
<EARNINGS-AVAILABLE-FOR-COMM>                                              46
<COMMON-STOCK-DIVIDENDS>                                                   49
<TOTAL-INTEREST-ON-BONDS>                                                   0
<CASH-FLOW-OPERATIONS>                                                    130
<EPS-PRIMARY>                                                            0.00
<EPS-DILUTED>                                                            0.00
        

</TABLE>