Flat Creek Solar 2
100 MW generation in Montgomery, NY · In queue since November 2020 · Proposed COD November 2028
100 MW
Capacity
1
Components
Solar
5y 6m
In Queue
System Impact Study
IA Status
COD target: 2028
Total Duration
8 years
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)
Proposed COD: 2028-11-01
Flat Creek Solar 2 is a proposed 100 MW solar generation project located in Montgomery County, New York. The project, being developed by SED NY Holdings LLC, consists of 100 MW of solar photovoltaic generation. It is interconnected to the NYISO grid under queue ID NYISO-1115, with an interconnection queue entry date of November 23, 2020. The proposed commercial operation date is November 1, 2028, and the project's interconnection status is currently in the System Impact Study phase.
The proposed project is connected to the Edic - Princetown 345 kV Line# 352 and has been featured in recent news coverage related to development and industry trends. The interconnecting utility is NYPA.
Generated from interconnection queue and public data sources
State
NY
County
Montgomery
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
SED NY Holdings LLC
Utility
NYPA
Entity
NYISO
Service Type
—
Point of Interconnection
Edic - Princetown 345 kV Line# 352
Data Source
LBNL + Live
- ISO / RTO
- NYISO
- Trading Hub
- ZONE E
- 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.
Last updated 2026-03-26
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