Exhibit 12 FLORIDA POWER CORPORATION Statement of Computation of Ratios (Dollars In Millions) Ratio of Earnings to Fixed Charges: 12-Months Ended March 31, 1995 1994 1993 -------------- ------ ------ Net Income $209.8 $200.8 $194.9 Add: Operating Income Taxes 120.5 114.7 104.5 Other Income Taxes (0.9) (0.8) (0.1) ------ ------ ------ Income Before Taxes 329.4 314.7 299.3 Total Interest Charges 107.7 108.4 105.8 ------ ------ ------ Total Earnings (A) $437.1 $423.1 $405.1 ------ ------ ------ Fixed Charges (B) $107.7 $108.4 $105.8 ------ ------ ------ Ratio of Earnings to Fixed Charges (A/B) 4.06 3.90 3.83 ===== ===== =====