top of page

Project Details
The Midwater Battery Project will be sited on 10-20 acres of privately owned land adjacent to the Glenworth Substation location off Minnesota Hwy 65. The site will not be visible from any occupied dwellings due to the existing natural vegetative screening to the North and East.

Key Dates for Environmental Assessment
Environmental Assessment (EA) Issued
In Person Public Hearing - Glenville High School
Virtual Public Hearing
Close of Public Comment Period
Administrative Law Judge Report Issued
Project Timeline
Spring
2026
Environmental Assessment review
Summer
2026
PUC Decision on Site Permit
Fall
2026
Interconnection Agreement
Winter
2027-28
Construction
Spring
2028
Operational COD
Facility construction and mobilization is driven by MISO's Ability to meet their officially posted deadlines. Dates are estimates only.
bottom of page