OLIVE
SubstationMichigan · INDIANA MICHIGAN POWER CO
OLIVE is an electric transmission substation in Michigan, operated by INDIANA MICHIGAN POWER CO. It is classified as high-voltage (345 kv) and connects 15 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 |
|---|---|---|---|---|
| #48084 | 345 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 23.6 mi |
| #10077 | 345 kV | — | IN SERVICE | 68.3 mi |
| #15204 | 345 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 78.1 mi |
| #19989 | 345 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 14.8 mi |
| #21158 | 345 kV | — | IN SERVICE | 53.8 mi |
| #25447 | 345 kV | — | IN SERVICE | 47.2 mi |
| #38021 | 345 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 14.8 mi |
| #363 | 345 kV | — | IN SERVICE | 68.3 mi |
| #2092 | 138 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 2.0 mi |
| #4404 | 138 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 2.3 mi |
| #4458 | 138 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 1.2 mi |
| #20886 | 138 kV | INDIANA MICHIGAN POWER CO | IN SERVICE | 2.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of OLIVE, 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 |
|---|---|---|---|---|---|---|---|
| DUMONT | Substation-Adjacent | IN | St. Joseph County | 765 kV | 1,000 MW | 2.2 yrs | 80.4 |
| ST. JOHN | Substation-Adjacent | IN | St. Joseph County | 345 kV | 600 MW | 2.2 yrs | 80.3 |
| KENZIE CREEK | Substation-Adjacent | MI | Cass County | 345 kV | 600 MW | 2.2 yrs | 77.2 |
| JACKSON ROAD | Substation-Adjacent | IN | St. Joseph County | 345 kV | 600 MW | 3.0 yrs | 73.7 |
| OLIVE | Substation-Adjacent | IN | LaPorte County | 345 kV | 600 MW | 2.2 yrs | 73.5 |
| Greenfield (KENZIE CREEK - COOK) | Greenfield | MI | Cass County | 345 kV | 600 MW | 2.2 yrs | 73.4 |
| MICHIGAN CITY | Substation-Adjacent | MI | Berrien County | 345 kV | 600 MW | 2.2 yrs | 72.9 |
| DUMONT | Substation-Adjacent | IN | Marshall County | 765 kV | 1,000 MW | 3.0 yrs | 72.7 |
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 OLIVE substation, Michigan. 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.