MISO-J3840
300 MW storage in St. Landry Parish, LA · In queue since December 2024 · Proposed COD June 2030
300 MW
Capacity
1
Components
Battery
1y 5m
In Queue
—
IA Status
COD target: 2030
Total Duration
5y 6m
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: 2030-06-30
MISO-J3840 is a proposed 300 MW battery storage project located in St. Landry Parish, Louisiana. The project, under development within the Midcontinent Independent System Operator (MISO) queue, is sponsored by CLECO POWER. It entered the MISO interconnection queue on December 31, 2024, with a proposed commercial operation date of June 30, 2030.
The project consists entirely of battery storage, with a total capacity of 300 MW. The point of interconnection (POI) for the project is at the Wells substation. The project is currently listed as active within the MISO queue.
Generated from interconnection queue and public data sources
State
LA
County
St. Landry Parish
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
CLECO POWER
Entity
MISO
Service Type
—
Point of Interconnection
Wells
Data Source
LBNL + Live
- ISO / RTO
- MISO
- Trading Hub
- LOUISIANA.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- WPS.MENOMPK
- POI Substation
- Wells St 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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