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United States › Grid › Interconnection queues › Utah

BATTERY STORAGE · WEST

Battery storage project S0012, Iron County

Battery storage project S0012, Iron County is a 50.0 MW battery storage request with a signed interconnection agreement in the West interconnection queue, in Iron County, Utah, connecting to PacifiCorp.

Queue statusConsented
  1. PlanningQueued Mar 2022 (completed)
  2. Consented (current stage)
  3. Construction (not yet reached)
  4. OperatingTarget Aug 2024 (not yet reached)
  5. Closed (not yet reached)

Request details

Queue ID
S0012
Grid region
West (non-ISO utilities)
Utility / transmission owner
PacifiCorp
Developer
Granite Mountain BESS West LLC
Connection point (POI)
Pintura substation
Location
Iron County, Utah
Technology
Battery: 50.0 MW
Total requested
50.0 MW
Service type
Network resource (NRIS)
Study phase
Executed SLGIA 3/25/2024, suspended 5/8/2025, unsuspended 11/4/2025
Queue status
Active
Entered queue
23 March 2022
Proposed online date
August 2024

Location

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

Power plants in Utah · Transmission lines in Utah

Other requests in Iron 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