Electric Substations in New York
1,769 catalogued substations in New York, with the highest-voltage facilities listed first. Each substation profile shows voltage class, operator, connected transmission lines, and the datacenter candidate sites closest to it.
| Substation | Max voltage | Connected lines | Operator |
|---|---|---|---|
| MASSENA | 765 kV | 4 | NIAGARA MOHAWK POWER CORP. |
| MARCY | 765 kV | 4 | NIAGARA MOHAWK POWER CORP. |
| RAMAPO | 500 kV | 7 | CENTRAL HUDSON GAS & ELEC CORP |
| ROSELAND | 500 kV | 13 | PUBLIC SERVICE ELEC & GAS CO |
| DUFFY AVENUE CONVERTER STATION | 500 kV | 2 | LONG ISLAND POWER AUTHORITY |
| SAYREVILLE | 500 kV | 3 | — |
| MONROE | 450 kV | 4 | PUBLIC SERVICE CO OF NH |
| VERNON | 348 kV | 6 | CONSOLIDATED EDISON CO-NY INC |
| SHORE RD | 345 kV | 1 | — |
| CARD` | 345 kV | 7 | CONNECTICUT LIGHT & POWER CO |
| RAINEY | 345 kV | 2 | CONSOLIDATED EDISON CO-NY INC |
| NORTH AVENUE | 345 kV | 2 | PUBLIC SERVICE ELEC & GAS CO |
| MILLSTONE | 345 kV | 11 | CONNECTICUT LIGHT & POWER CO |
| BAYONNE SWITCHING STATION | 345 kV | 3 | PUBLIC SERVICE ELEC & GAS CO |
| SPRAIN BROOK | 345 kV | 10 | CONSOLIDATED EDISON CO-NY INC |
| BERGEN | 345 kV | 10 | PUBLIC SERVICE ELEC & GAS CO |
| W. HAVERSTRAW | 345 kV | 2 | ORANGE & ROCKLAND UTILS INC |
| CLAY | 345 kV | 16 | NIAGARA MOHAWK POWER CORP. |
| BAYWAY | 345 kV | 9 | PUBLIC SERVICE ELEC & GAS CO |
| MILLWOOD | 345 kV | 8 | CONSOLIDATED EDISON CO-NY INC |
| WOOD STREET | 345 kV | 10 | NEW YORK STATE ELEC & GAS CORP |
| NO. WALL | 345 kV | 4 | CONNECTICUT LIGHT & POWER CO |
| BUCHANAN | 345 kV | 10 | CONSOLIDATED EDISON CO-NY INC |
| MANCHESTER | 345 kV | 12 | CENTRAL HUDSON GAS & ELEC CORP |
| EAST ASTORIA | 345 kV | 4 | CONSOLIDATED EDISON CO-NY INC |
| BRIDGEPORT RESCO | 345 kV | 4 | — |
| BERKSHIRE | 345 kV | 6 | NIAGARA MOHAWK POWER CORP. |
| LONG MOUNTAIN | 345 kV | 4 | CONNECTICUT LIGHT & POWER CO |
| EAST GARDEN CITY | 345 kV | 1 | — |
| WEST 49TH STREET | 345 kV | 7 | CONSOLIDATED EDISON CO-NY INC |
| FROST BRIDGE | 345 kV | 10 | CONNECTICUT LIGHT & POWER CO |
| OSWEGO | 345 kV | 6 | NIAGARA MOHAWK POWER CORP. |
| ROCK TAVERN | 345 kV | 5 | CENTRAL HUDSON GAS & ELEC CORP |
| LAPEER | 345 kV | 4 | NIAGARA MOHAWK POWER CORP. |
| AMHERST | 345 kV | 5 | PUBLIC SERVICE CO OF NH |
| VOLNEY | 345 kV | 6 | NIAGARA MOHAWK POWER CORP. |
| NEWBRIDGE ROAD | 345 kV | 1 | LONG ISLAND POWER AUTHORITY |
| PLEASANT VALLEY | 345 kV | 9 | CENTRAL HUDSON GAS & ELEC CORP |
| ROSETON | 345 kV | 5 | CENTRAL HUDSON GAS & ELEC CORP |
| LADENTOWN | 345 kV | 4 | CONSOLIDATED EDISON CO-NY INC |
| GILBOA | 345 kV | 3 | NEW YORK STATE ELEC & GAS CORP |
| NEW SCOTLAND | 345 kV | 14 | NIAGARA MOHAWK POWER CORP. |
| NEW HAVEN | 345 kV | 4 | GREEN MOUNTAIN POWER CORP |
| FITZWILLIAM | 345 kV | 5 | PUBLIC SERVICE CO OF NH |
| HOMESTEAD | 345 kV | 4 | PUBLIC SERVICE ELEC & GAS CO |
| LUDLOW | 345 kV | 10 | CONNECTICUT LIGHT & POWER CO |
| NEW HAVEN HARBOR | 345 kV | 5 | CONNECTICUT LIGHT & POWER CO |
| SOUTHINGTON | 345 kV | 14 | CONNECTICUT LIGHT & POWER CO |
| ALPS | 345 kV | 3 | NIAGARA MOHAWK POWER CORP. |
| LAFAYETTE | 345 kV | 3 | NIAGARA MOHAWK POWER CORP. |
| TAP136075 | 345 kV | 3 | NIAGARA MOHAWK POWER CORP. |
| WEST RUTLAND | 345 kV | 5 | GREEN MOUNTAIN POWER CORP |
| PANNELL | 345 kV | 10 | ROCHESTER GAS & ELECTRIC CORP |
| AGAWAM | 345 kV | 10 | CONNECTICUT LIGHT & POWER CO |
| LEEDS | 345 kV | 6 | CENTRAL HUDSON GAS & ELEC CORP |
| NORTHFIELD | 345 kV | 4 | GREEN MOUNTAIN POWER CORP |
| MONTVILLE | 345 kV | 14 | CONNECTICUT LIGHT & POWER CO |
| NIAGARA | 345 kV | 21 | NIAGARA MOHAWK POWER CORP. |
| ROCHESTER #80 | 345 kV | 9 | ROCHESTER GAS & ELECTRIC CORP |
| SCOVILL ROCK | 345 kV | 5 | CONNECTICUT LIGHT & POWER CO |
See datacenter candidate sites in New York →
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for substations in New York. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.