Exhibit 24-A POWER OF ATTORNEY __________ I, JEFFREY J. LEGGE, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Controller and Principal Accounting Officer of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 8, 1998. ____Jeffrey J. Legge____ Jeffrey J. Legge In Presence of: Anita Anderson __________________ Denise Herness __________________ POWER OF ATTORNEY __________ I, JOHN C. MAC FARLANE, do hereby constitute and appoint A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as President and Chief Executive Officer, Principal Executive Officer and Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 9, 1998. ____John C. MacFarlane____ John C. MacFarlane In Presence of: Dee Fletcher __________________ Tom Hoxie __________________ POWER OF ATTORNEY _________ I, ROBERT N. SPOLUM, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 13, 1998 ____Robert N. Spolum____ Robert N. Spolum In Presence of: Ilene Berg __________________ Dave Fining __________________ POWER OF ATTORNEY __________ I, NATHAN I. PARTAIN, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 16, 1998. ____Nathan I. Partain____ Nathan I. Partain In Presence of: Connie M. Lueche __________________ Ellen Rember __________________ POWER OF ATTORNEY __________ I, DAYLE DIETZ, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 16, 1998. ____Dayle Dietz____ Dayle Dietz In Presence of: Leo Johnson __________________ Janet L. Johnson __________________ POWER OF ATTORNEY __________ I, ARVID R. LIEBE, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and ExchangeCommission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 9, 1998. ____Arvid R. Liebe____ Arvid R. Liebe In Presence of: Renee Thomas __________________ Sheri Hammer __________________ POWER OF ATTORNEY __________ I, THOMAS M. BROWN, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 9, 1998. ____Thomas M. Brown____ Thomas M. Brown In Presence of: Donna M. Hull __________________ Cheryl A. Fields __________________ POWER OF ATTORNEY __________ I, MAYNARD D. HELGAAS, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 8, 1998. ____Maynard D. Helgaas____ Maynard D. Helgaas In Presence of: Tom Schneider __________________ Becky Luhning __________________ POWER OF ATTORNEY __________ I, KENNETH L. NELSON, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 19, 1998 ____Kenneth L. Nelson____ Kenneth L. Nelson In Presence of: Mike Holper __________________ Wayne Cagheny __________________ POWER OF ATTORNEY __________ I, DENNIS R. EMMEN, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Director of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 9, 1998 ____Dennis R. Emmen____ Dennis R. Emmen In Presence of: Penny Mosher __________________ Lori Dawkins __________________ POWER OF ATTORNEY __________ I, A. E. ANDERSON, do hereby constitute and appoint JOHN C. MAC FARLANE, JAY D. MYSTER, C. E. BRUNKO, and BEVERLY A. NORLIN, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Vice President, Finance of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 15, 1998. ____A. E. Anderson____ A. E. Anderson In Presence of: Penny Mosher __________________ Nancy D. Tollerson __________________ POWER OF ATTORNEY __________ I, JAY D. MYSTER, do hereby constitute and appoint JOHN C. MAC FARLANE, A. E. ANDERSON, BEVERLY A. NORLIN, and C. E. BRUNKO, or any one of them, my Attorney-in-Fact for the purpose of signing, in my name and on my behalf as Vice President, Governmental & Legal and Corporate Secretary of Otter Tail Power Company, the Annual Report of Otter Tail Power Company on Form 10-K for its fiscal year ended December 31, 1997, and any and all amendments to said Annual Report, and to deliver on my behalf said Annual Report and any and all amendments thereto, as each thereof is so signed, for filing with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. Date: January 29, 1998. ____Jay D. Myster____ Jay D. Myster In Presence of: Penny Mosher __________________ Becky Luhning __________________