VACA-DIXON
SubstationCalifornia · PACIFIC GAS & ELECTRIC COMPANY
VACA-DIXON is an electric transmission substation in California, operated by PACIFIC GAS & ELECTRIC COMPANY. It is classified as extra-high-voltage (500 kv) and connects 14 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 |
|---|---|---|---|---|
| #82640 | 500 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 84.0 mi |
| #82782 | 500 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 57.4 mi |
| #91874 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 9.8 mi |
| #91148 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 71.3 mi |
| #81472 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 23.7 mi |
| #82717 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 71.4 mi |
| #83571 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 27.8 mi |
| #84851 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 41.0 mi |
| #87640 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 71.2 mi |
| #87840 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 34.0 mi |
| #89989 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 53.5 mi |
| #90348 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 14.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of VACA-DIXON, 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 |
|---|---|---|---|---|---|---|---|
| TIDEWATER | Substation-Adjacent | CA | Contra Costa County | 230 kV | 300 MW | 5.7 yrs | 61.4 |
| VACA-DIXON | Substation-Adjacent | CA | Solano County | 500 kV | 1,000 MW | 5.7 yrs | 61.2 |
| BAHIA | Substation-Adjacent | CA | Contra Costa County | 230 kV | 300 MW | 5.7 yrs | 60.4 |
| PARKWAY | Substation-Adjacent | CA | Solano County | 230 kV | 300 MW | 5.7 yrs | 60.1 |
| PEABODY | Substation-Adjacent | CA | Solano County | 230 kV | 300 MW | 5.7 yrs | 59.1 |
| LAMBIE | Substation-Adjacent | CA | Solano County | 230 kV | 300 MW | 5.7 yrs | 59.0 |
| DEADEND310155 | Substation-Adjacent | CA | Solano County | 230 kV | 300 MW | 5.7 yrs | 58.6 |
| WEST SACRAMENTO | Substation-Adjacent | CA | Sacramento County | 115 kV | 100 MW | 5.7 yrs | 58.5 |
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 VACA-DIXON substation, California. 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.