Exhibit 12 FLORIDA POWER CORPORATION Statement of Computation of Ratios (Dollars In Millions) Ratio of Earnings to Fixed Charges: Twelve-Months Year Ended Ended March 31, December 31, 1996 1995 1995 1994 ------ ------ ------ ------ Net Income $228.9 $209.8 $227.0 $200.8 Add: Operating Income Taxes 130.8 120.5 129.5 114.7 Other Income Taxes 0.2 (0.9) 0.1 (0.8) ------ ------ ------ ------ Income Before Taxes 359.9 329.4 356.6 314.7 Total Interest Charges 102.9 107.7 104.5 108.4 ------ ------ ------ ------ Total Earnings (A) $462.8 $437.1 $461.1 $423.1 ------ ------ ------ ------ Fixed Charges (B) $102.9 $107.7 $104.5 $108.4 ------ ------ ------ ------ Ratio of Earnings to Fixed Charges (A/B) 4.50 4.06 4.41 3.90 ===== ===== ===== =====