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United States › Grid › Interconnection queues › Minnesota

BATTERY STORAGE · MISO

Sandhill Energy Storage

Sandhill Energy Storage is a 214 MW battery storage request in interconnection study in the MISO interconnection queue, in Olmsted County, Minnesota, connecting to Xcel Energy.

Queue statusIn planning
  1. PlanningQueued Aug 2025 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Sep 2025 (not yet reached)
  5. Closed (not yet reached)

Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.

Request details

Queue ID
E0006
Grid region
MISO (Midcontinent)
Utility / transmission owner
Xcel Energy
Developer
Xcel Energy
Connection point (POI)
Byron 345kV Substation
Location
Olmsted County, Minnesota
Technology
Battery: 214 MW
Total requested
214 MW
Service type
Network resource (NRIS)
Study phase
Request Status: Active; Post GIA Status: Not started
Queue status
Active
Entered queue
6 August 2025
Proposed online date
September 2025

Location

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

Power plants in Minnesota · Transmission lines in Minnesota

Other requests in Olmsted 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