Idaho Power Company Consolidated Financial Information Ratio of Earnings to Combined Fixed Charges and Preferred Dividend Requirements Twelve Months Twelve Months Ended December 31, Ended (Thousands of Dollars) March 31 1990 1991 1992 1993 1994 Computation of Ratio of Earnings to Fixed Charges: Consolidated net income $ 69,241 $ 57,872 $ 59,990 $ 84,464 $ 74,930 $ 77,398 Income taxes: Income taxes (includes amounts charged to other income and deductions) 26,418 24,321 24,601 38,057 35,307 40,024 Investment tax credit adjustment (3,184) (3,177) (1,439) (1,583) (1,064) (954) Total income taxes 23,234 21,144 23,162 36,474 34,243 39,070 Income before income taxes 92,475 79,016 83,152 120,938 109,173 116,468 Fixed Charges: Interest on long-term debt 50,119 54,370 53,408 53,706 51,173 51,167 Amortization of debt discount, expense and premium - net 309 374 392 507 567 567 Interest on short-term bank loans 1,027 935 647 220 1,157 1,864 Other interest 2,259 3,297 1,011 2,023 1,537 1,384 Interest portion of rentals 902 884 683 1,077 794 818 Total fixed charges 54,616 59,860 56,141 57,533 55,228 55,800 Preferred dividends requirements 5,685 6,663 7,611 8,547 10,682 11,446 Total fixed charges and preferred dividends 60,301 66,523 63,752 66,080 65,910 67,246 Earnings - as defined $147,091 $138,876 $139,293 $178,471 $164,401 $172,268 Ratio of earnings to fixed charges and preferred dividends 2.44X 2.09X 2.18X 2.70X 2.49X 2.56X