MISO-J1251
100 MW generation in Marquette, MI · In queue since April 2019 · Proposed COD October 2022
100 MW
Capacity
1
Components
Solar
7y 6m
In Queue
Construction
IA Phase
Signed Sep 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
3y 5m
IA → COD
1 month
Total Duration
3y 5m
Schedule
49 months past proposed COD
Study Phase
DPP-2019 East (ATC)
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: 2022-10-30
MISO-J1251 is a proposed 100 MW solar generation project located in Marquette County, Michigan. The development project is listed in the interconnection queue of the Midcontinent Independent System Operator (MISO), with American Transmission Co. serving as the transmission owner. The project is designed to connect to the grid at the Arnold – Perkins 138 kV Line Tap and has requested Network Resource Interconnection Service (NRIS). No developer or project name is identified in the available queue data.
The project entered the MISO queue on April 29, 2019, and was evaluated as part of the DPP-2019 East (ATC) study cycle. Its interconnection agreement was executed on September 8, 2022, and the agreement status is listed as "Construction." The proposed commercial operation date was October 30, 2022. As of the most recent data, the project's queue status remains active.
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.
See the full development-risk decomposition for this project.
State
MI
County
Marquette
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
American Transmission Co.
Entity
MISO
Service Type
NRIS
Point of Interconnection
Arnold - Perkins 138 kV Line Tap
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 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
- MICHIGAN.HUB
- Hub Confidence
- HIGH
- POI Substation
- Perkins
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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Ask about Project MISO-J1251Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
