MISO-S1183
— generation in Isabella · In queue since March 2026 · Proposed COD February 2027
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Capacity
0
Components
7 months
In Queue
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IA Status
COD target: 2027
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Total Duration
11 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)
Proposed COD: 2027-02-19
MISO-S1183 is a proposed generation project located in Isabella County, Michigan, within the Midcontinent Independent System Operator (MISO) region. The project's technology is classified as "Other" in the interconnection queue data. Its total capacity and developer have not been disclosed. The project is proposed to connect to the transmission system at the Salt River 138 kV point of interconnection, within the service territory of the Michigan Electric Transmission Company (METC).
The project entered the MISO interconnection queue on March 17, 2026, and holds an active status. Its interconnection request is categorized under the SIS service type. The proposed commercial operation date is February 19, 2027, less than a year after queue entry. The available data does not indicate the status of an interconnection agreement, link the project to an existing operating plant in Energy Information Administration (EIA) records, or show any news coverage.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
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County
Isabella
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
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Utility
METC
Entity
MISO
Service Type
SIS
Point of Interconnection
Salt River 138 kV
Data Source
Live · MISO
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. 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 — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. 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. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- MISO
- Hub Confidence
- UNKNOWN
- POI Substation
- Salt River 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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Ask about Project MISO-S1183Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
