Exhibit 12(b) 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) June 30, 1990 1991 1992 1993 1994 1995 Computation of Ratio of Earnings to Fixed Charges: Consolidated net income $ 69,241 $ 57,872 $ 59,990 $ 84,464 $ 74,930 $ 77,956 Income taxes: Income taxes (includes amounts chargedto other income and deductions) 26,418 24,321 24,601 38,057 35,307 43,497 Investment tax credit adjustment (3,184) (3,177) (1,439) (1,583) (1,064) (30) Total income taxes 23,234 21,144 23,162 36,474 34,243 43,467 Income before income taxes 92,475 79,016 83,152 120,938 109,173 121,423 Fixed Charges: Interest on long-term debt 50,119 54,370 53,408 53,706 51,173 51,160 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 2,571 Other interest 2,259 3,297 1,011 2,023 1,537 1,445 Interest portion of rentals 902 884 683 1,077 794 775 Total fixed charges 54,616 59,860 56,141 57,533 55,228 56,519 Preferred dividends requirements 5,685 6,663 7,611 8,547 10,682 12,136 Total fixed charges and preferred dividends 60,301 66,523 63,752 66,080 65,910 68,655 Earnings - as defined $147,091 $138,876 $139,293 $178,471 $164,401 $177,942 Ratio of earnings to fixed charges and preferred dividends 2.44X 2.09X 2.18X 2.70X 2.49X 2.59X