MISO-S1123
200 MW storage in Beauregard, LA · In queue since October 2025
200 MW
Capacity
0
Components
7 months
In Queue
—
IA Status
Total Duration
7 months
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)
Commercial operation date not yet determined
MISO-S1123 is a proposed 200 MW battery storage project located in Beauregard County, Louisiana. The project is listed in the Midcontinent Independent System Operator (MISO) interconnection queue with an entry date of October 21, 2025. CLECO POWER LLC is the utility associated with the project.
The project's interconnection service type is System Impact Study (SIS). As of the latest data, the project remains active in the MISO queue.
Generated from interconnection queue and public data sources
State
LA
County
Beauregard
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
CLECO POWER LLC
Entity
MISO
Service Type
SIS
Point of Interconnection
Cole - Penton Road 230.0kV
Data Source
Live · MISO
- 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.
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