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Investor-Owned Electric Utilities
Xcel Energy (NSP)
414 Nicollet Mall
Minneapolis, MN 55401
612.330.5500
Rates & Tariffs
Allete - Minnesota Power
30 West Superior Street
Duluth, MN 55802
218.722.2641
Rates & Tariffs
Alliant Energy - Interstate Power
1000 Main Street
P.O. Box 769
Dubuque, IA 52004-0769
1.800.255.4268
Rates & Tariffs
Northwestern Wisconsin Electric
104 South Pine Street
P.O. Box 9
Grantsburg, WI 54840-0009
715.463.5371
Rates & Tariffs
Otter Tail Power Company
215 South Cascade Street
P.O. Box 496
Fergus Falls, MN 56538-0496
218.739.8200
Rates & Tariffs
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