DEL MONTE
SubstationCalifornia · PACIFIC GAS & ELECTRIC COMPANY
At a glance
DEL MONTE is an electric transmission substation in California, on PACIFIC GAS & ELECTRIC COMPANY's transmission network. It is classified as sub-transmission (115 kv) and connects 5 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #302935 | 115 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 23.4 mi |
| #311786 | 115 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 0.1 mi |
| #313291 | 115 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 6.1 mi |
| #305467 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 0.1 mi |
| #305943 | 60 kV | PACIFIC GAS & ELECTRIC COMPANY | IN SERVICE | 0.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of DEL MONTE, 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 |
|---|---|---|---|---|---|---|---|
| MOSS LANDING | Substation-Adjacent | CA | Santa Cruz County | 500 kV | 1,000 MW | 7.6 yrs | 62.3 |
| Fort Ord | Brownfield | CA | Santa Cruz | 115 kV | — | 7.6 yrs | 52.6 |
| EC Near University of California Santa Cruz | Greenfield | CA | Santa Cruz | — | — | 7.6 yrs | 50.5 |
| EC Near Dynegy Moss Landing Power Plant Hybrid | Greenfield | CA | Monterey | — | — | 7.6 yrs | 50.5 |
| ROB ROY | Substation-Adjacent | CA | Santa Cruz County | 115 kV | 100 MW | 7.6 yrs | 50.0 |
| GREEN VALLEY | Substation-Adjacent | CA | Santa Cruz County | 115 kV | 100 MW | 7.6 yrs | 49.8 |
| PAUL SWEET | Substation-Adjacent | CA | Santa Cruz County | 115 kV | 100 MW | 7.6 yrs | 49.8 |
| UNKNOWN302244 | Substation-Adjacent | CA | Santa Cruz County | 115 kV | 100 MW | 7.6 yrs | 48.8 |
How does DEL MONTE compare with other substations in California?
California has 4,260 substation records in HIFLD, of which 3,003 carry a station name; the rest are unnamed tap points, risers and line ends. 697 named substations in the state are in DEL MONTE's 115–229 kV band (23% of named stations). 428 sit in a higher band. 44 named substations in California operate at 345 kV or above. The highest voltage recorded in the state is 500 kV, and the state median is 69 kV.
Who owns the transmission lines at DEL MONTE?
The 5 connected lines listed above are owned by PACIFIC GAS & ELECTRIC COMPANY. Line voltages range from 60 kV to 115 kV. Their combined recorded length is about 29.7 miles.
How do candidate sites near DEL MONTE score?
The 8 highest-scoring candidate sites within about 25 miles range from 49 to 62 on the 0–100 DC Readiness scale. They fall in Santa Cruz County, Santa Cruz, Monterey. 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 DEL MONTE substation?
DEL MONTE has a maximum voltage of 115 kV and a minimum of 60 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so DEL MONTE is at the national midpoint.
How many transmission lines connect to DEL MONTE substation?
5 transmission lines terminate at or pass through DEL MONTE in the HIFLD line data. The connected lines listed here run at 115 kV, 60 kV. Together the listed lines cover about 29.7 miles.
Who owns DEL MONTE substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at DEL MONTE belong to PACIFIC GAS & ELECTRIC COMPANY. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is DEL MONTE substation located?
DEL MONTE is in California at 36.5983, -121.8531. The datacenter candidate sites closest to it are in Santa Cruz County, Santa Cruz, Monterey.
Are there datacenter candidate sites near DEL MONTE substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of DEL MONTE. The highest-scoring is MOSS LANDING at 62/100. Across California, the average DC Readiness score is 45.4.
Other 115 kV substations in California
- SANGER· 11 lines
- COLTON (CENTURY)· 10 lines
- MANTECA· 10 lines
- EAST NICOLAUS· 9 lines
- HERNDON· 9 lines
- AMES· 8 lines
- BAYSHORE· 8 lines
- CALECTRIC· 8 lines
- All named substations in California· 3,003 stations
- Datacenter candidate sites in California· 8,490 sites
- Brownfield and retired plant sites in California
- Substations by state
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, “DEL MONTE substation, California”, https://gridcensus.com/substations/california/del-monte-ee615378 (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 DEL MONTE 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.