GREENIDGE GENERATION LLC
SubstationNew York · NEW YORK STATE ELEC & GAS CORP
GREENIDGE GENERATION LLC is an electric transmission substation in New York, operated by NEW YORK STATE ELEC & GAS CORP. It is classified as sub-transmission (115 kv) and connects 5 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 |
|---|---|---|---|---|
| #64973 | 115 kV | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 0.2 mi |
| #64974 | 115 kV | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 0.2 mi |
| #64975 | 115 kV | NEW YORK STATE ELEC & GAS CORP | — | 0.0 mi |
| #64976 | 115 kV | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 0.2 mi |
| #64977 | 115 kV | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 1.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of GREENIDGE GENERATION LLC, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN124257 | Substation-Adjacent | NY | Steuben County | 115 kV | 100 MW | 3.0 yrs | 65.7 |
| Greenfield (UNKNOWN124256 - UNKNOWN124725) | Greenfield | NY | Steuben County | 230 kV | 300 MW | 3.0 yrs | 64.8 |
| GREENIDGE GENERATION LLC | Substation-Adjacent | NY | Yates County | 115 kV | 100 MW | 3.5 yrs | 64.3 |
| UNKNOWN125137 | Substation-Adjacent | NY | Ontario County | 115 kV | 100 MW | 3.5 yrs | 63.9 |
| TAP138436 | Substation-Adjacent | NY | Ontario County | 115 kV | 100 MW | 3.5 yrs | 62.8 |
| UNKNOWN125151 | Substation-Adjacent | NY | Ontario County | 115 kV | 100 MW | 3.5 yrs | 62.8 |
| TAP173329 | Substation-Adjacent | NY | Ontario County | 115 kV | 100 MW | 3.5 yrs | 62.7 |
| GUARDIAN GLASS | Substation-Adjacent | NY | Seneca County | 115 kV | 100 MW | 3.5 yrs | 62.4 |
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 GREENIDGE GENERATION LLC 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.