Caithness Long Island (0107)
Caithness Long Island is a 310.0 MW gas interconnection project in Suffolk, New York with a current status of operational. It is proposed to connect at Brookhaven-Holbrook or H'ville 138kV.
310.0 MWCapacity
OperationalStatus
KMarket
GasTechnology
Project facts
| Canonical name | Caithness Long Island |
|---|---|
| Queue ID | 0107 |
| Status | operational |
| Source status | 14 |
| Market | K |
| Technology | Gas |
| Capacity | 310.0 MW |
| State | New York |
| County | Suffolk |
| Point of interconnection | Brookhaven-Holbrook or H'ville 138kV |
| Requested (queue) date | 2001-10-09 |
| Proposed in-service date | — |
| Operational date | — |
| Withdrawn date | — |
| Developer | Caithness Long Island, LLC |
| Utility / transmission owner | LIPA |
Cross-source records
This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-31 | new_project | — | operational | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: New York ISO — interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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