Solar project J1712, Perry County

Solar project J1712, Perry County is a 300 MW solar request in interconnection study in the MISO interconnection queue, in Perry County, Illinois, connecting to AMEREN ILLINOIS.

Queue statusIn planning

PlanningQueued Jun 2020 (current stage)
ConsentedJun 2025 (not yet reached)
Construction (not yet reached)
OperatingTarget Dec 2025 (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: J1712
Grid region: MISO (Midcontinent)
Utility / transmission owner: AMEREN ILLINOIS
Connection point (POI): North Coulterville - COMM 345kV
Location: Perry County, Illinois
Technology: Solar: 300 MW
Total requested: 300 MW
Service type: Network resource (NRIS)
Study phase: Study Phase: GIA In Process; Post GIA Status: Not Started
Queue status: Active
Entered queue: 23 June 2020
Agreement signed: 17 June 2025
Proposed online date: December 2025

Location

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

Power plants in Illinois · Transmission lines in Illinois

Other requests in Perry 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