Port Jefferson
Generation facilities · Unverified
| Metric or condition | Source value | Basis, scope and stage |
|---|---|---|
| Grid Voltage (kV) | 138 kV | Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-f6df1fc4e345836caf824d7f |
Detailed source fields
| Original source field | Published value or condition |
|---|---|
| Utility ID | 56505 |
| Utility Name | National Grid Generation LLC |
| Plant Code | 2517 |
| Plant Name | Port Jefferson |
| Street Address | Beach Street |
| City | Port Jefferson |
| State | NY |
| Zip | 11776 |
| County | Suffolk |
| Latitude | 40.949696 |
| Longitude | -73.078507 |
| NERC Region | NPCC |
| Balancing Authority Code | NYIS |
| Balancing Authority Name | New York Independent System Operator |
| Name of Water Source | Long Island Sound |
| Primary Purpose (NAICS Code) | 22 |
| Regulatory Status | RE |
| Sector | 1 |
| Sector Name | Electric Utility |
| FERC Cogeneration Status | N |
| FERC Small Power Producer Status | N |
| FERC Exempt Wholesale Generator Status | Y |
| FERC Exempt Wholesale Generator Docket Number | 02-22-000 |
| Ash Impoundment? | Y |
| Ash Impoundment Lined? | Y |
| Ash Impoundment Status | OP |
| Transmission or Distribution System Owner | Long Island Power Authority |
| Transmission or Distribution System Owner ID | 11171 |
| Transmission or Distribution System Owner State | NY |
| Grid Voltage (kV) | 138 |
| Energy Storage | N |
| Natural Gas LDC Name | Other - See pipeline notes. |
| Natural Gas Pipeline Name 1 | IROQUOIS GAS TRANSMISSION SYS LP |
| Pipeline Notes | KEDLI |
| Natural Gas Storage | N |
| Liquefied Natural Gas Storage | X |
| Coordinate accuracy | source_precision_not_independently_surveyed |
| source_record_id | 2___Plant_Y2025.xlsx#Plant:1268 |
Coordinates locate the plant, including when this record describes one generator.
Location: Plant location · not an individual generator location
Sources, reference dates and retrieval dates 1items
Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location 2___Plant_Y2025.xlsx#Plant:1268
Sources EV-f6df1fc4e345836caf824d7fEvidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 5e5e25b640686713f0dad5b154ad12428b7b1f8537ed3ea8c099e5d1d0f0f11a
Usage terms US government public domain
