MIDDLEBURY
SubstationNew York · GREEN MOUNTAIN POWER CORP
MIDDLEBURY is an electric transmission substation in New York, operated by GREEN MOUNTAIN POWER CORP. It is classified as sub-transmission (115 kv) and connects 2 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #61754 | 115 kV | — | IN SERVICE | 7.6 mi |
| #61755 | 115 kV | GREEN MOUNTAIN POWER CORP | IN SERVICE | 22.8 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of MIDDLEBURY, 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 |
|---|---|---|---|---|---|---|---|
| WEST RUTLAND | Substation-Adjacent | VT | Rutland County | 345 kV | 600 MW | 3.5 yrs | 70.6 |
| South Burlington Landfill | Brownfield | VT | Chittenden | — | 2 MW | — | 68.2 |
| QUEEN CITY | Substation-Adjacent | VT | Chittenden County | 115 kV | 100 MW | 3.5 yrs | 66.6 |
| TAP136809 | Substation-Adjacent | VT | Chittenden County | 115 kV | 100 MW | 3.5 yrs | 66.1 |
| WILLISTON | Substation-Adjacent | VT | Chittenden County | 115 kV | 100 MW | 3.5 yrs | 66.0 |
| TAP139871 | Substation-Adjacent | VT | Chittenden County | 115 kV | 100 MW | 3.5 yrs | 64.2 |
| UNKNOWN133349 | Substation-Adjacent | VT | Rutland County | 115 kV | 100 MW | 3.5 yrs | 63.7 |
| Greenfield (NEW HAVEN - WEST RUTLAND) | Greenfield | VT | Rutland County | 345 kV | 600 MW | 3.5 yrs | 63.3 |
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.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for MIDDLEBURY 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.