Battery storage project J2621, St. Croix County

Battery storage project J2621, St. Croix County is a 115 MW battery storage request withdrawn in the MISO interconnection queue, in St. Croix County, Wisconsin, connecting to NORTHERN STATES POWER COMPANY.

Queue statusWithdrawn / abandoned

PlanningQueued Sep 2022 (completed)
Withdrawn / abandonedOct 2025 (project stopped here)
Consented (not reached)
Construction (not reached)
Operating (not reached)
Closed (not reached)

Request details

Queue ID: J2621
Grid region: MISO (Midcontinent)
Utility / transmission owner: NORTHERN STATES POWER COMPANY
Connection point (POI): Pine Lake 161 kV Substation
Location: St. Croix County, Wisconsin
Technology: Battery: 115 MW
Total requested: 115 MW
Service type: Network resource (NRIS)
Study phase: Study Phase: DPP 2; Post GIA Status: Not Started
Queue status: Withdrawn
Entered queue: 14 September 2022
Proposed online date: June 2027
Withdrawn: October 2025

Location

Marker shows the centre of St. Croix County; the queue data does not give exact sites.

Power plants in Wisconsin · Transmission lines in Wisconsin

Other requests in St. Croix County

Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem