Mountain Holly

Mountain Holly is a 20.0 MW solar request suspended in the PJM interconnection queue, in Columbia County, Pennsylvania, connecting to PPL.

Queue statusPaused / redesign

PlanningQueued Mar 2019 (current stage)
Consented (not yet reached)
Construction (not yet reached)
OperatingTarget Jun 2027 (not yet reached)
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: AE2-241
Grid region: PJM (Mid-Atlantic, Midwest)
Utility / transmission owner: PPL
Connection point (POI): Bloomsburg-Columbia 69 kV
Location: Columbia County, Pennsylvania
Technology: Solar: 20.0 MW
Total requested: 20.0 MW
Service type: Network resource (NRIS)
Study phase: Available studies: Feasibility Study, System Impact Study, Facilities Study; Interim/Interconnection Service Agreement:
Queue status: Suspended
Entered queue: 23 March 2019
Proposed online date: June 2027

Location

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

Power plants in Pennsylvania · Transmission lines in Pennsylvania

Other requests in Columbia 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