Kimball Substation and 115-kV transmission line - Great River Energy

Kimball Substation and 115-kV transmission line

Great River Energy, wholesale electric supplier to Meeker Energy, is proposing to build approximately four miles of new 115,000-volt (115-kilovolt or 115-kV) overhead transmission line in Maine Prairie and Luxemburg Townships in Stearns County. The transmission line is needed to power a planned new Kimball Substation along Caldron Road so that Meeker Energy can continue to reliably serve its members’ electrical power needs.

This project will include the construction of approximately four miles of transmission line between Great River Energy’s existing ME-BW 115-kV transmission line and Meeker Energy’s new substation along Caldron Road in Maine Prairie Township. Great River Energy is currently considering two route alternatives for the new transmission line as depicted on the map. Your input is important in deciding the route. Direct-embedded steel structures with heights between 70 and 90 feet above grade and spans between 400 and 500 feet will be used for the transmission line.

Permits and Approvals

  • The project requires a route permit from the Minnesota Public Utilities Commission (MPUC) before any construction activities can begin. The MPUC encourages outreach with nearby landowners, state and local agencies, and governments prior to submitting a route permit application. Minnesota Statutes Chapter 216I requires all route permit applications to include only one route. Landowner and agency input will affect which route alternative is proposed in the application.
  • If the MPUC issues a route permit, Great River will work with county, township and local authorities to acquire all approvals necessary to complete the work. Landowners along the proposed line route will also be contacted to discuss easement agreements, tree removal, construction access and practices, and restoration.
Quick facts
  • Length: Approximately 4 miles
  • Structures: Direct-embedded steel poles 70 to 90 feet above grade
  • Spans: 400 to 500 feet apart
  • Right of way: 100-feet-wide (50 feet each side of pole centerline)
Schedule
  • MPUC permitting
    Q1 2026 – Q1 2027
  • Survey/design
    Q2 2027 – Q3 2028
  • Easements/Environmental permits
    Q2 2028 – Q4 2028
  • Construction start
    Q3 2028
  • Energization
    Q4 2029
Project Contacts
Michelle MacMillan
Great River Energy
Phone: 763-445-5984
Mark Strohfus
Great River Energy
Phone: 763-445-5210
Media Contacts
Heather Reinhart
Phone: 763-445-5722