Exhibit 12 Central Power and Light Company Ratio of Earnings to Fixed Charges For Years Ended December 31 2001 2000 1999 1998 1997 (thousands, except ratios) Operating Income...............$295,731 $307,098 $293,985 $282,787 $251,319 Adjustments Income Taxes................. 188,922 84,329 83,508 126,738 39,329 Provision for Deferred Income Taxes.................... (72,568) 16,263 19,938 (8,328) 34,458 Deferred Investment Tax Credits.............. (5,207) (5,207) (5,207) (3,858) (4,819) Charges for Investments and Plant Development Costs, Net of Tax........ - - - - (1,281) Other Income and Deductions.... 1,954 7,235 8,113 709 7,834 Allowance for Borrowed and Equity Funds Used During Construction................. 7,804 6,216 4,532 2,822 3,778 Earnings.......................$416,636 $415,934 $404,869 $400,870 $330,618 Fixed Charges: Interest on Long-term Debt..............$ 86,980 $ 96,212 $ 87,413 $ 93,301 $105,081 Interest on Short-term Debt............. 25,023 22,830 19,498 19,506 20,613 Distributions on Trust Preferred Securities........ 11,208 11,940 12,000 12,000 7,533 Fixed Charges..............$123,211 $130,982 $118,911 $124,807 $133,227 Ratio of Earnings to Fixed Charges................ 3.38 3.17 3.40 3.21 2.48