Ex12a IDACORP, Inc. Consolidated Financial Information Supplemental Ratio of Earnings to Fixed Charges Twelve Months Ended December 31, Twelve Months (Thousands of Dollars) Ended March 31, 1996 1997 1998 1999 2000 2001 Earnings, as defined: Income before income taxes $ 135,247 $ 133,570 $ 133,806 $ 137,021 $ 210,701 $ 197,178 Adjust for distributed income of equity investees (1,413) (3,943) (4,697) (837) (3,116) 2,574 Equity in loss of equity method investments 0 0 458 435 186 185 Minority interest in losses of majority owned subsidiaries 0 0 (125) (37) (1,468) (1,546) Supplemental fixed charges, as below 73,018 72,208 72,496 74,800 75,800 77,733 Total earnings, as defined $ 206,852 $ 201,835 $ 201,938 $ 211,382 $ 282,103 $ 276,124 Fixed charges, as defined: Interest charges $ 57,348 $ 60,761 $ 60,677 $ 62,975 $ 63,339 $ 65,302 Preferred stock dividends of subsidiaries- gross up-IDACORP rate 12,079 7,891 8,445 8,313 8,886 8,824 Rental interest factor 991 982 801 955 1,036 1,073 Total fixed charges 70,418 69,634 69,923 72,243 73,261 75,199 Supplemental increment to fixed charges* 2,600 2,574 2,573 2,557 2,539 2,534 Total supplemental fixed charges $ 73,018 $ 72,208 $ 72,496 $ 74,800 $ 75,800 $ 77,733 Supplemental ratio of earnings to fixed charges 2.83 x 2.80 x 2.79 x 2.83 x 3.72x 3.55x *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.