Electric Substations in District of Columbia
22 catalogued substations in District of Columbia, with the highest-voltage facilities listed first. Each substation profile shows voltage class, operator, connected transmission lines, and the datacenter candidate sites closest to it.
| Substation | Max voltage | Connected lines | Operator |
|---|---|---|---|
| BUZZARD POINT | 230 kV | 7 | — |
| ALABAMA AVENUE | 230 kV | 4 | — |
| BENNING (230KV) | 230 kV | 4 | — |
| BLUE PLAINS | 230 kV | 2 | — |
| SOUTHWEST | 138 kV | 4 | — |
| O ST | 138 kV | 5 | — |
| TENTH ST | 138 kV | 4 | — |
| VAN NESS | 138 kV | 4 | — |
| HARRISON | 138 kV | 2 | — |
| BENNING (115KV) | 115 kV | 6 | — |
| BENNING (69KV) | 115 kV | 3 | — |
| TUXEDO | 115 kV | 6 | — |
| PEPCO HARVARD | 115 kV | 3 | — |
| 12TH & IRVING | 69 kV | 3 | — |
| FORT SLOCUM | 69 kV | 3 | — |
| TAP161411 | 69 kV | 1 | — |
| OLIVER STREET | — | 0 | — |
| PEPCO 117 | — | 0 | — |
See datacenter candidate sites in District of Columbia →
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for substations in District of Columbia. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.