MISO-J3550
200 MW storage in Dubois, IN · In queue since April 2024 · Proposed COD September 2027
200 MW
Capacity
1
Components
Battery
2y 3m
In Queue
In Progress (unknown study)
IA Phase
COD target: 2027
Total Duration
3y 5m
Study Phase
DPP-2023 Central
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: 2027-09-10
MISO-J3550 is a proposed 200 MW battery storage project located in Dubois County, Indiana. The project is being developed by Southern Indiana Gas & Electric Company d/b/a Centerpoint Energy Indiana South. It consists of a single 200 MW battery component.
The project is currently active in the MISO interconnection queue, having entered the queue on April 18, 2024. Its proposed commercial operation date is September 10, 2027. The point of interconnection is the Duff 345/138kV substation.
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
IN
County
Dubois
Grid Region
MISO (Midcontinent)
Market
ISO/RTO Member
Developer
—
Utility
Southern Indiana Gas & Electric Company d/b/a Centerpoint Energy Indiana South
Entity
MISO
Service Type
NRIS
Point of Interconnection
Duff - Dubois 138.0 kV
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
- INDIANA.HUB
- Hub Confidence
- MEDIUM
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 Project MISO-J3550Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
