— Project Summary

Queue ID
MISO-J2267
Capacity
250 MW
Technology
Solar+Battery
Status
active
Location
Williamson, IL
Region
MISO
Developer
IA Status
Cluster Study

BetaActiveSolarBatteryMISOLBNL + Live

250 MW hybrid in Williamson, IL · In queue since March 2022 · Proposed COD March 2025

250 MW

Capacity

1

Components

Solar

4 years

In Queue

Cluster Study

IA Status

COD target: 2025

Interconnection Timeline

Total Duration

3 years

Schedule

12 months past proposed COD

Impact Study25%
Queue EntryMar 24, 2022

Interconnection request submitted to ISO/RTO

DPP StudyCurrent

MISO uses the Definitive Planning Phase (DPP) process with 3 study phases.

Typical: 30–40 months (historical); 12 months target

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2025-03-31

Project Details

State

IL

County

Williamson

Region

MISO

Developer

Utility

AMEREN ILLINOIS

Entity

MISO

Point of Interconnection

345 kV Stilleys Substation

Data Source

LBNL + Live

No news available for this project.