An Otter Tail Company

Pillsbury - Fargo Generation Outlet

  • Purpose - Transmit electricity produced by proposed wind projects in Griggs, Barnes, and Steele Counties to the regional transmission grid.
  • Location - Originate between Luverne and Pillsbury and interconnect to grid northwest of Fargo.  See map below.
  • Length of line - Approximately 60 miles.
  • Line size - 230-kilovolts.
  • Pole structures - Plan to use primarily single steel poles, and single-circuit structures up to 130 feet in height with 600-foot spans typically expected.
  • Substations - A new 230-kV substation to be constructed near Pillsbury and an interconnection made at the existing Maple River Substation.
  • Owners - Joint ownership between Minnkota Power Cooperative and Otter Tail Power Company.
  • Permits - A combined Certificate of Corridor Compatibility and Transmission Facility Route Permit is required by the North Dakota Public Service Commission, other local and conditional use permits also are required.
  • Right-of-way - Otter Tail Power Company expects to complete 125-foot easements and other land acquisition agreements with owners by May 2008.
  • Suppliers - When economically competitive, local labor, materials, and suppliers will be used.
  • Schedule - The utilities anticipate receiving permits by May and beginning construction in June.
  • In-service date - Late fall 2008.

What is a generation outlet?

A generation outlet is a type of electric transmission facility that is made up of high-voltage lines and one or more substations. It is similar to network transmission service, but a generation outlet has a different purpose.

A network transmission service is connected to the regional transmission grid at both ends. It transmits high-voltage electricity in either direction as consumers use it. A generation outlet begins near a generation source, such as a steam plant or wind farm, and is connected to the regional transmission grid at the other end. It is dedicated to transmitting electricity from one or a few specific generation sources.