Project PJM-AI1-174 — Project Summary

Queue ID
PJM-AI1-174
Capacity
118 MW
Technology
Solar+Battery
Status
active
Location
Stephenson, IL
Region
PJM
Developer
IA Status
In Progress (unknown study)

PJM-AI1-174

PJM-AI1-174BetaActiveSolarBatteryPJMLBNL + Live

118 MW hybrid in Stephenson, IL · In queue since September 2022 · Proposed COD April 2028

118 MW

Capacity

1

Components

Solar

3y 8m

In Queue

In Progress (unknown study)

IA Status

COD target: 2028

Interconnection

Total Duration

5y 7m

In Study38%
Queue EntrySep 9, 2022

Interconnection request submitted to ISO/RTO

System Impact StudyCurrent

PJM processes interconnection requests through multi-phase System Impact Studies (SIS).

Typical: ~48 months (historically longest)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2028-04-30

About

PJM-AI1-174 is a proposed 118 MW hybrid Solar+Battery project located in Stephenson County, Illinois. The project is interconnected within the PJM Interconnection queue, having entered the queue on September 9, 2022, with a proposed commercial operation date of April 30, 2028. The interconnecting utility is ComEd.

The project consists of 118 MW of solar generation. Its interconnection agreement status is listed as "In Progress (unknown study)". The point of interconnection is the Garden Plain - Rock Falls 138 kV line.

Generated from interconnection queue and public data sources

Project Details

State

IL

County

Stephenson

Grid Region

PJM Interconnection

Market

ISO/RTO Member

Developer

Utility

ComEd

Entity

PJM

Service Type

Point of Interconnection

Garden Plain - Rock Falls 138 kV

Data Source

LBNL + Live

Market Context
Approximate
ISO / RTO
PJM
Trading Hub
N ILLINOIS HUB
Hub Confidence
HIGH
Nearest Node (Estimated)
133 ROCK34.5 KV STERLBS

This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.

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