BERKSHIRE
SubstationNew York · NIAGARA MOHAWK POWER CORP.
BERKSHIRE is an electric transmission substation in New York, operated by NIAGARA MOHAWK POWER CORP.. It is classified as high-voltage (345 kv) and connects 6 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.
Voltage & classification
Ownership & operation
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #2799 | 345 kV | — | IN SERVICE | 36.8 mi |
| #22906 | 345 kV | NIAGARA MOHAWK POWER CORP. | IN SERVICE | 23.3 mi |
| #24348 | 115 kV | — | IN SERVICE | 10.2 mi |
| #28628 | 115 kV | WESTERN MASSACHUSETTS ELEC CO | IN SERVICE | 6.0 mi |
| #35697 | 115 kV | — | IN SERVICE | 10.2 mi |
| #46293 | 115 kV | WESTERN MASSACHUSETTS ELEC CO | IN SERVICE | 6.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of BERKSHIRE, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| TAP136074 | Substation-Adjacent | NY | Rensselaer County | 345 kV | 600 MW | 3.5 yrs | 63.0 |
| BUCK POND | Substation-Adjacent | MA | Hampden County | 115 kV | 100 MW | 3.5 yrs | 62.2 |
| BERKSHIRE | Substation-Adjacent | MA | Berkshire County | 345 kV | 600 MW | 3.5 yrs | 61.8 |
| UNKNOWN157944 | Substation-Adjacent | VT | Windham County | 115 kV | 100 MW | 3.5 yrs | 61.3 |
| OZ Bennington | Greenfield | VT | Bennington | — | — | 3.5 yrs | 60.8 |
| BEAR SWAMP | Substation-Adjacent | MA | Franklin County | 230 kV | 300 MW | 3.5 yrs | 60.5 |
| UNKNOWN133470 | Substation-Adjacent | MA | Berkshire County | 115 kV | 100 MW | 3.5 yrs | 59.9 |
| UNKNOWN133749 | Substation-Adjacent | VT | Bennington County | 115 kV | 100 MW | 3.5 yrs | 59.8 |
Dataset updated . Screening estimates derived from public data sources.
Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.
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This page shows a public slice of the GridCensus dataset for BERKSHIRE substation, 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.