MISO-J2889
200 MW storage in Allegan, MI · In queue since September 2022 · Proposed COD August 2025
200 MW
Capacity
1
Components
Battery
3y 10m
In Queue
Cluster Study
IA Phase
COD target: 2025
Total Duration
2y 11m
Schedule
11 months past proposed COD
Study Phase
DPP-2022 East (ITC)
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: 2025-08-01
MISO-J2889 is a proposed 200 MW battery storage project located in Allegan County, Michigan. The project, which consists of a single 200 MW battery component, is in the Midcontinent Independent System Operator (MISO) interconnection queue. The queue entry date is September 14, 2022, with a proposed commercial operation date of August 1, 2025. The interconnection agreement status is listed as "In Progress (unknown study)".
The project is being developed within the Michigan Electric Transmission Company (METC) service area and will interconnect at the Argenta 138 kV Substation. The project has appeared in recent news coverage regarding energy storage development in the MISO region.
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
Allegan
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
METC
Entity
MISO
Service Type
NRIS
Point of Interconnection
Argenta 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
- Trading Hub
- MICHIGAN.HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- CONS.MPPA_3.AZ
- POI Substation
- Argenta 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-J2889Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
