MISO-J3558
300 MW storage in Champaign, IL · In queue since April 2024 · Proposed COD September 2027
300 MW
Capacity
1
Components
Battery
2y 1m
In Queue
—
IA Status
COD target: 2027
Total Duration
3y 5m
Interconnection request submitted to ISO/RTO
MISO uses the Definitive Planning Phase (DPP) process with 3 study phases.
Typical: 30–40 months (historical); 12 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-09-10
MISO-J3558 is a proposed 300 MW battery storage project located in Champaign County, Illinois. The project is in the Midcontinent Independent System Operator (MISO) interconnection queue, having entered the queue on April 18, 2024. The proposed commercial operation date is September 10, 2027.
The project, which will interconnect with Ameren Transmission Company of Illinois at the Rising point of interconnection, is currently listed as active in the MISO queue.
Generated from interconnection queue and public data sources
State
IL
County
Champaign
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMEREN TRANSMISSION COMPANY OF ILLINOIS
Entity
MISO
Service Type
—
Point of Interconnection
Rising
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- ILLINOIS.HUB
- Hub Confidence
- HIGH
- POI Substation
- Rising Substation
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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