PSEG Sewaren 230 kV
100 MW storage in Middlesex, NJ · In queue since April 2026 · Proposed COD January 2030
100 MW
Capacity
0
Components
6 months
In Queue
—
IA Status
COD target: 2030
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
3y 9m
Study Phase
C01
Interconnection request submitted to ISO/RTO
PJM processes interconnection requests through multi-phase System Impact Studies (SIS).
Typical: ~48 months (historically longest)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2030-01-31
PSEG Sewaren 230 kV (queue ID PJM-C01-1605) is a proposed battery energy storage development project located in Middlesex County, New Jersey. The project is being developed by PSEG Energy Holdings L.L.C. and has a total proposed capacity of 100 MW. It would connect to the grid at the PSEG Sewaren 230 kV point of interconnection, within the service territory of the utility PSEG.
The project is listed as active in the interconnection queue administered by PJM Interconnection, the regional transmission organization serving the Mid-Atlantic region. It entered the queue on April 25, 2026, under a Generation Interconnection service request, and is being evaluated in PJM's C01 study phase. The developer has proposed a commercial operation date of January 31, 2030. The available data does not indicate whether an interconnection agreement has been executed.
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
NJ
County
Middlesex
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
PSEG Energy Holdings L.L.C.
Utility
PSEG
Entity
PJM
Service Type
Generation Interconnection
Point of Interconnection
PSEG Sewaren 230 kV
Data Source
live-pjm_cycle
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
- PJM
- Trading Hub
- WESTERN HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- SEWAREN718 KV ST7
- POI Substation
- Sewaren 7
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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