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United States › Grid › Interconnection queues › Colorado

BATTERY STORAGE · WEST

Battery storage project GI-SISS-2025-06, Logan County

Battery storage project GI-SISS-2025-06, Logan County is a 200 MW battery storage request in interconnection study in the West interconnection queue, in Logan County, Colorado, connecting to Tri-State Generation and Transmission Association.

Queue statusIn planning
  1. PlanningQueued Oct 2025 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Sep 2027 (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
GI-SISS-2025-06
Grid region
West (non-ISO utilities)
Utility / transmission owner
Tri-State Generation and Transmission Association
Connection point (POI)
North Yuma 230kV Substation
Location
Logan County, Colorado
Technology
Battery: 200 MW
Total requested
200 MW
Service type
Network resource (NRIS)
Study phase
In Progress (unknown study)
Queue status
Active
Entered queue
2 October 2025
Proposed online date
September 2027

Location

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

Power plants in Colorado · Transmission lines in Colorado

Other requests in Logan 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