LARRABEE ROAD
SubstationMaine · CENTRAL MAINE POWER CO
LARRABEE ROAD is an electric transmission substation in Maine, operated by CENTRAL MAINE POWER CO. It is classified as high-voltage (345 kv) and connects 10 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 |
|---|---|---|---|---|
| #27578 | 345 kV | CENTRAL MAINE POWER CO | IN SERVICE | 16.2 mi |
| #416 | 345 kV | CENTRAL MAINE POWER CO | IN SERVICE | 35.4 mi |
| #6523 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 16.2 mi |
| #7690 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 6.9 mi |
| #41283 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 11.2 mi |
| #49450 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 1.6 mi |
| #50686 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 1.5 mi |
| #60072 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 20.7 mi |
| #60073 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 24.2 mi |
| #6271 | 115 kV | CENTRAL MAINE POWER CO | IN SERVICE | 1.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of LARRABEE ROAD, 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 |
|---|---|---|---|---|---|---|---|
| RAVEN FARM | Substation-Adjacent | ME | Cumberland County | 345 kV | 600 MW | 3.5 yrs | 72.8 |
| SURROWIEC | Substation-Adjacent | ME | Cumberland County | 345 kV | 600 MW | 3.5 yrs | 72.7 |
| LARRABEE ROAD | Substation-Adjacent | ME | Androscoggin County | 345 kV | 600 MW | 3.5 yrs | 67.9 |
| ELM STREET | Substation-Adjacent | ME | Cumberland County | 115 kV | 100 MW | 3.5 yrs | 66.5 |
| Greenfield (SURROWIEC - RAVEN FARM) | Greenfield | ME | Cumberland County | 345 kV | 600 MW | 3.5 yrs | 66.0 |
| REENERGY LIVERMORE FALLS | Substation-Adjacent | ME | Androscoggin County | 115 kV | 100 MW | 3.5 yrs | 65.4 |
| Greenfield (BUXTON - SURROWIEC) | Greenfield | ME | Cumberland County | 345 kV | 600 MW | 3.5 yrs | 65.0 |
| Greenfield (BUXTON - SURROWIEC) | Greenfield | ME | Cumberland County | 345 kV | 600 MW | 3.5 yrs | 65.0 |
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 LARRABEE ROAD substation, Maine. 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.