POWER OF ATTORNEY The undersigned Joseph M. Hirko, in his capacity as Senior Vice President and Chief Financial Officer of Portland General Corporation (the "Corporation"), hereby appoints Joseph E. Feltz, Controller of the Corporation, as the attorney-in-fact, in any and all capacities stated herein, to execute on behalf of the undersigned and to file with the Securities and Exchange Commission under the Securities Exchange Act of 1934, the second amendment to Portland General Corporation's Annual Report on Form 10-K / A, for the year ended December 31, 1996. Dated: June 26, 1997 /S/ JOSEPH M. HIRKO Joseph M. Hirko POWER OF ATTORNEY -- 10-K/A