GEYSERS TAP 1
SubstationCalifornia · PACIFIC GAS & ELECTRIC COMPANY
GEYSERS TAP 1 is an electric transmission substation in California, operated by PACIFIC GAS & ELECTRIC COMPANY. It is classified as high-voltage (230 kv) and connects 3 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 |
|---|---|---|---|---|
| #87673 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 1.1 mi |
| #88923 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 39.7 mi |
| #91315 | 230 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 1.7 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of GEYSERS TAP 1, 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 |
|---|---|---|---|---|---|---|---|
| QUICKSILVER | Substation-Adjacent | CA | Sonoma County | 230 kV | 300 MW | 5.7 yrs | 59.2 |
| SOCRATES 19 | Substation-Adjacent | CA | Sonoma County | 230 kV | 300 MW | 5.7 yrs | 58.8 |
| COBB CREEK | Substation-Adjacent | CA | Sonoma County | 230 kV | 300 MW | 5.7 yrs | 58.7 |
| NCPA 1&2 | Substation-Adjacent | CA | Sonoma County | 230 kV | 300 MW | 5.7 yrs | 58.4 |
| LAKEVIEW | Substation-Adjacent | CA | Lake County | 230 kV | 300 MW | 5.7 yrs | 56.9 |
| WEST FORD FLAT | Substation-Adjacent | CA | Sonoma County | 230 kV | 300 MW | 5.7 yrs | 56.9 |
| SULPHUR SPRINGS | Substation-Adjacent | CA | Sonoma County | 230 kV | 300 MW | 5.7 yrs | 56.5 |
| CALISTOGA POWER PLANT | Substation-Adjacent | CA | Sonoma County | 230 kV | 300 MW | 5.7 yrs | 56.4 |
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 GEYSERS TAP 1 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.