Surplus; J928
55 MW hybrid in Delta, MI · In queue since April 2022 · Proposed COD November 2025
55 MW
Capacity
1
Components
Solar
4y 3m
In Queue
—
IA Status
COD target: 2025
Total Duration
3y 7m
Schedule
8 months past proposed COD
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: 2025-11-01
The Surplus; J928 development project is a proposed 55 MW hybrid solar project located within the Midcontinent Independent System Operator (MISO) region. The project, consisting of 55 MW of solar generation, entered the MISO interconnection queue as queue ID MISO-S1015 on April 11, 2022. Its proposed commercial operation date is November 1, 2025. The interconnecting utility is American Transmission Company, and the point of interconnection is Garden Corners 138kV.
The project is currently listed as active in the interconnection queue.
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
MI
County
Delta
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
AMERICAN TRANSMISSION COMPANY
Entity
MISO
Service Type
—
Point of Interconnection
Garden Corners 138kV
Data Source
LBNL + Live
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
- Garden Corners 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.
No Ask reports yet for this entity.
Ask about Surplus; J928Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
