MISO-J1246
725.2 MW generation in Iberville Parish, LA · In queue since April 2019 · Proposed COD October 2023
725.2 MW
Capacity
1
Components
Gas
7y 6m
In Queue
IA Executed
IA Phase
Signed Apr 2022
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Queue → IA
3 years
IA → COD
1y 6m
Total Duration
3 years
Schedule
36 months past proposed COD
Study Phase
DPP-2019 South
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Done; post-GIA Not Started; GIA
Project under construction
Typical: 24–48 months
Proposed COD: 2023-10-31
MISO-J1246 is a proposed natural gas-fired generation project located in Iberville Parish, Louisiana, with a total capacity of 725.2 MW. The project falls within the service territory of Entergy Louisiana. It is designed to connect to the grid at the Bayou Labutte 500kV Substation, which serves as its point of interconnection. The project consists of a single gas generation component.
The project entered the Midcontinent Independent System Operator (MISO) interconnection queue on April 29, 2019, and was evaluated in the DPP-2019 South study cycle. It has requested Network Resource Interconnection Service (NRIS). An interconnection agreement was executed on April 6, 2022. The project's proposed commercial operation date was October 31, 2023, and its queue status is listed as active.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
LA
County
Iberville Parish
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ENTERGY LOUISIANA
Entity
MISO
Service Type
NRIS
Point of Interconnection
Bayou Labutte 500kV Substation
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- MISO
- Trading Hub
- LOUISIANA.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- EES.AXLPLQ
- POI Substation
- Bayou LaButte 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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