Project MISO-J4100 — Project Summary

Queue ID
MISO-J4100
Capacity
500 MW
Technology
Battery
Status
active
Location
Livingston, LA
Region
MISO
Developer
IA Status

MISO-J4100

MISO-J4100BetaActiveBattery StorageMISOLive · MISO

500 MW storage in Livingston, LA · In queue since October 2025

500 MW

Capacity

0

Components

7 months

In Queue

IA Status

Interconnection

Total Duration

7 months

Study Phase

Phase 1

Pre-Study0%
Queue EntryOct 6, 2025

Interconnection request submitted to ISO/RTO

DPP Study

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

Commercial operation date not yet determined

About

MISO-J4100 is a proposed 500 MW battery storage project located in Livingston County, Louisiana. The project, which entered the MISO interconnection queue on October 6, 2025, is currently in Phase 1 of its study phase. It is seeking Non-Retail Interconnection Service (NRIS) at the COLY - WILLOW GLEN 500 SWYD 500.0kV point of interconnection.

The project is listed as an active development in the MISO queue.

Generated from interconnection queue and public data sources

Project Details

State

LA

County

Livingston

Grid Region

MISO (Midcontinent)

Market

ISO/RTO Member

Developer

Utility

Entity

MISO

Service Type

NRIS

Point of Interconnection

COLY - WILLOW GLEN 500 SWYD 500.0kV

Data Source

Live · MISO

Market Context
Approximate
ISO / RTO
MISO
Trading Hub
LOUISIANA.HUB
Hub Confidence
MEDIUM

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.

No news available for this project.

No ask pi reports yet for this entity.

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