United States › Grid › Interconnection queues › Illinois
SOLAR · MISOSolar project J1241, Jefferson County
Solar project J1241, Jefferson County is a 200 MW solar request with a signed interconnection agreement in the MISO interconnection queue, in Jefferson County, Illinois, connecting to AMEREN ILLINOIS.
Queue statusConsented
- PlanningQueued Apr 2019 (completed)
- ConsentedDec 2025 (current stage)
- Construction (not yet reached)
- OperatingTarget Dec 2024 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- J1241
- Grid region
- MISO (Midcontinent)
- Utility / transmission owner
- AMEREN ILLINOIS
- Connection point (POI)
- West Mt Vernon - Xenia 345kV Line
- Location
- Jefferson County, Illinois
- Technology
- Solar: 200 MW
- Total requested
- 200 MW
- Service type
- Network resource (NRIS)
- Study phase
- Study Phase: GIA; Post GIA Status: Not Started
- Queue status
- Active
- Entered queue
- 29 April 2019
- Agreement signed
- 5 December 2025
- Proposed online date
- December 2024
Location
Marker shows the centre of Jefferson County; the queue data does not give exact sites.
Other requests in Jefferson County
- Battery storage project J3031, Jefferson CountyBattery storage · 200 MW · in study
- Solar project J3847, Jefferson CountySolar · 200 MW · in study
- Battery storage project J2497, Jefferson CountyBattery storage · 300 MW · withdrawn
- Solar project J3878, Jefferson CountySolar · 300 MW · withdrawn
- Battery storage project J1655, Jefferson CountyBattery storage · 50.0 MW · withdrawn
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