TAP310833
SubstationCalifornia · PACIFIC GAS & ELECTRIC COMPANY
At a glance
TAP310833 is an electric transmission substation in California, operated by PACIFIC GAS & ELECTRIC COMPANY. It is classified as distribution (<69 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 |
|---|---|---|---|---|
| #301733 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 7.6 mi |
| #303337 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 1.1 mi |
| #305922 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 7.6 mi |
| #306993 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 0.0 mi |
| #309664 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 0.1 mi |
| #312201 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 1.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP310833, 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 |
|---|---|---|---|---|---|---|---|
| O'BANION | Substation-Adjacent | CA | Sutter County | 500 kV | 1,000 MW | 7.6 yrs | 58.6 |
| FIDDYMENT | Substation-Adjacent | CA | Sacramento County | 230 kV | 300 MW | 7.6 yrs | 57.6 |
| Sierra Pacific Lincoln Facility | Brownfield | CA | Sutter County | 66 kV | 13 MW | 7.6 yrs | 57.1 |
| BERRY ST. | Substation-Adjacent | CA | Sacramento County | 230 kV | 300 MW | 7.6 yrs | 57.0 |
| ELVERTA | Substation-Adjacent | CA | Sacramento County | 230 kV | 300 MW | 7.6 yrs | 56.9 |
| ROSEVILLE | Substation-Adjacent | CA | Sacramento County | 230 kV | 300 MW | 7.6 yrs | 56.6 |
| RIO OSO | Substation-Adjacent | CA | Sutter County | 230 kV | 300 MW | 7.6 yrs | 56.5 |
| FOLSOM | Substation-Adjacent | CA | Sacramento County | 230 kV | 300 MW | 7.6 yrs | 56.2 |
Who owns the transmission lines at TAP310833?
The 6 connected lines listed above are owned by PACIFIC GAS & ELECTRIC COMPANY. Line voltages range from 60 kV to 60 kV. Their combined recorded length is about 17.6 miles.
How do candidate sites near TAP310833 score?
The 8 highest-scoring candidate sites within about 25 miles range from 56 to 59 on the 0–100 DC Readiness scale. They fall in Sutter County, Sacramento County. The California average across 8,490 scored sites is 45.4. 1,573 of those California sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP310833 substation?
TAP310833 has a maximum voltage of 60 kV. That places it in the below 69 kV band. The median named US substation in this dataset is 115 kV, so TAP310833 is below the national midpoint.
How many transmission lines connect to TAP310833 substation?
3 transmission lines terminate at or pass through TAP310833 in the HIFLD line data. The connected lines listed here run at 60 kV. Together the listed lines cover about 17.6 miles.
Who owns TAP310833 substation?
HIFLD lists PACIFIC GAS & ELECTRIC COMPANY as the operator of TAP310833.
Where is TAP310833 substation located?
TAP310833 is in California at 39.0974, -121.3368. The datacenter candidate sites closest to it are in Sutter County, Sacramento County.
Are there datacenter candidate sites near TAP310833 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP310833. The highest-scoring is O'BANION at 59/100. Across California, the average DC Readiness score is 45.4.
More in California
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “TAP310833 substation, California”, https://gridcensus.com/substations/california/tap310833-731532f3 (data as of June 29, 2026).
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
Every site and score for TAP310833 substation, California is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.