Roseton Energy Storage
330 MW storage in Orange County, NY · In queue since September 2026
330 MW
Capacity
0
Components
1 month
In Queue
—
IA Status
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
Expand a branch, then select a fact to jump to its full section. Locked leaves open a contextual request.
Total Duration
1 month
Interconnection request submitted to ISO/RTO
NYISO transitioned to a Transitional Cluster Study (TCS) format in 2024.
Typical: >42 months (historical); ~24 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial operation date not yet determined
Roseton Energy Storage (queue ID NYISO-C26-0055) is a proposed 330 MW battery energy storage development project in Orange County, New York. The project is being developed by Roseton Energy Storage LLC and would use energy storage (ES) technology. It is planned to connect to the grid at the 345 kV Roseton Substation, in a transmission area where CHG&E is listed as the transmission owner.
The project is in the interconnection queue of the New York Independent System Operator (NYISO), with a queue entry date of September 10, 2026. Its status in the queue is listed as active. The available data does not specify a proposed commercial operation date or the status of an interconnection agreement.
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
NY
County
Orange County
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Roseton Energy Storage LLC
Utility
Transmission Owner CHG&E Transmission Owner NaN Name: 244, dtype: object
Entity
NYISO
Service Type
—
Point of Interconnection
345 kV Roseton Substation
Data Source
Live · NYISO
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
- NYISO
- Trading Hub
- ZONE F
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- ROSETON___1
- POI Substation
- Roseton 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 Roseton Energy StorageForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
