Cayuga Solar
60 MW generation in Tompkins, NY · In queue since September 2024 · Proposed COD December 2028
60 MW
Capacity
1
Components
Solar
1y 8m
In Queue
—
IA Status
COD target: 2028
Total Duration
4y 3m
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: 2028-12-01
Cayuga Solar is a proposed 60 MW solar generation project located in Tompkins County, New York. The project, developed by Cayuga Lake Solar, LLC, is interconnected to the NYSEG utility via the Milliken 115 kV Substation. It is listed in the NYISO interconnection queue as entry NYISO-C24-135, with a queue entry date of September 6, 2024, and a proposed commercial operation date of December 1, 2028.
The Cayuga Solar project is currently listed as active in the NYISO queue. Recent news coverage indicates industry interest in the development.
Generated from interconnection queue and public data sources
State
NY
County
Tompkins
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Cayuga Lake Solar, LLC
Utility
NYSEG
Entity
NYISO
Service Type
—
Point of Interconnection
Milliken 115 kV Substation
Data Source
LBNL + Live
- ISO / RTO
- NYISO
- Trading Hub
- ZONE C
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- MILLIKEN___1
- POI Substation
- MILLIKEN___1
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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