MISO-J1158
70 MW generation in St. James Parish, LA · In queue since March 2018 · Proposed COD June 2020
70 MW
Capacity
1
Components
Solar
8y 7m
In Queue
Construction
IA Phase
Signed Dec 2020
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
2y 9m
Total Duration
2y 9m
Schedule
78 months past proposed COD
Study Phase
DPP-2018-APR 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 Under Construction; GIA
Project under construction
Typical: 12–24 months
Proposed COD: 2020-06-01
MISO-J1158 is a proposed 70 MW solar generation project located in St. James Parish, Louisiana. The development project sits within the Midcontinent Independent System Operator (MISO) region, and the interconnecting utility is Entergy Louisiana. It is designed to connect to the grid at the Vacherie 230 kV Substation and has requested Network Resource Interconnection Service (NRIS). The project consists of a single solar component of 70 MW.
The project entered the MISO interconnection queue on March 12, 2018, and was studied as part of the DPP-2018-APR South study phase. Its proposed commercial operation date was June 1, 2020. An interconnection agreement was executed on December 7, 2020, and the agreement status is listed as "Construction." The project remains active in the queue.
Generated from interconnection queue and public data sources
Realization risk through commissioning — schedule slippage, construction cost overrun, and COD probability vs the stated window. The diligence view that determines whether the project comes online when promised. Powered by InfraSure's development-stage modeling stack.
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State
LA
County
St. James Parish
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
ENTERGY LOUISIANA
Entity
MISO
Service Type
NRIS
Point of Interconnection
Vacherie 230 kV 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.
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Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with curtailment risk decomposed by congestion zone and 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, first-year DSCR, and construction cost overrun exposure — what determines whether the deal clears its covenants once online. Projected across price, demand, 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.STJAMES
- POI Substation
- Vacherie 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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