KAMMER (345KV)
SubstationOhio · AMERICAN ELECTRIC POWER CO., INC
KAMMER (345KV) is an electric transmission substation in Ohio, operated by AMERICAN ELECTRIC POWER CO., INC. It is classified as high-voltage (345 kv) and connects 4 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 |
|---|---|---|---|---|
| #26997 | 345 kV | AMERICAN ELECTRIC POWER CO., INC | IN SERVICE | 0.1 mi |
| #60475 | 345 kV | OHIO POWER CO | IN SERVICE | 13.1 mi |
| #60476 | 345 kV | OHIO POWER CO | IN SERVICE | 13.1 mi |
| #748 | 138 kV | OHIO POWER CO | IN SERVICE | 13.5 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of KAMMER (345KV), 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 |
|---|---|---|---|---|---|---|---|
| KAMMER (138KV) | Substation-Adjacent | OH | Monroe County | 345 kV | 600 MW | 3.2 yrs | 69.9 |
| TIDD | Substation-Adjacent | WV | Brooke County | 345 kV | 600 MW | 3.2 yrs | 69.3 |
| Greenfield (WYLIE RIDGE - HARRISON) | Greenfield | WV | Brooke County | 500 kV | 1,000 MW | 3.2 yrs | 69.2 |
| Greenfield (KAMMER (765KV) - SOUTH CANTON ) | Greenfield | OH | Jefferson County | 765 kV | 1,000 MW | 3.2 yrs | 68.8 |
| Greenfield (UNKNOWN151647 - KAMMER (765KV)) | Greenfield | OH | Belmont County | 765 kV | 1,000 MW | 3.2 yrs | 68.3 |
| Greenfield (UNKNOWN151647 - KAMMER (765KV)) | Greenfield | OH | Belmont County | 765 kV | 1,000 MW | 3.2 yrs | 68.3 |
| UNKNOWN123487 | Substation-Adjacent | WV | Marshall County | 500 kV | 1,000 MW | 3.2 yrs | 68.2 |
| Greenfield (UNKNOWN151647 - KAMMER (765KV)) | Greenfield | OH | Belmont County | 765 kV | 1,000 MW | 3.2 yrs | 67.5 |
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 KAMMER (345KV) substation, Ohio. 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.