Ex12c IDACORP, Inc. Consolidated Financial Information Supplemental Ratio of Earnings to Combined Fixed Charges and Preferred Dividends Requirements Twelve Months Ended December 31, (Thousands of Dollars) 1996 1997 1998 1999 2000 Earnings, as defined: Income before income taxes $ 135,247 $ 133,570 $ 133,806 $ 137,021 $ 210,701 Adjust for distributed income of equity investees (1,413) (3,943) (4,697) (837) (3,116) Equity in loss of equity method investments 0 0 458 435 186 Minority interest in losses of majority owned subsidiaries 0 0 (125) (37) (1,468) Supplemental fixed charges and preferred dividends, as below 73,018 72,208 72,496 74,800 75,804 Total earnings, as defined $ 206,852 $ 201,835 $ 201,938 $ 211,382 $ 282,107 Fixed charges, as defined: Interest charges $ 57,348 $ 60,761 $ 60,677 $ 62,975 $ 63,339 Preferred stock dividends of subsidiaries-gross up-IDACORP rate 12,079 7,891 8,445 8,313 8,886 Rental interest factor 991 982 801 955 1,036 Total fixed charges 70,418 69,634 69,923 72,243 73,261 Supplemental increment to fixed charges* 2,600 2,574 2,573 2,557 2,543 Supplemental fixed charges 73,018 72,208 72,496 74,800 75,804 Preferred dividends requirements 0 0 0 0 0 Total combined supplemental fixed charges and preferred dividends $ 73,018 $ 72,208 $ 72,496 $ 74,800 $ 75,804 Supplemental ratio of earnings to combined fixed charges and preferred dividends 2.83x 2.80x 2.79x 2.83x 3.72x *Explanation of increment - Interest on the guaranty of American Falls Reservoir District bonds and Milner Dam, Inc. notes which are already included in operation expenses.