KEKAWAKA
SubstationCalifornia
At a glance
KEKAWAKA is an electric transmission substation in California. It is classified as distribution (<69 kv) and connects 1 transmission line. 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
No owner is recorded for the lines that connect here.
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #310922 | 60 kV | — | — | 7.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of KEKAWAKA, 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 |
|---|---|---|---|---|---|---|---|
| BRIDGEVILLE | Substation-Adjacent | CA | Humboldt County | 115 kV | 100 MW | 7.6 yrs | 46.6 |
| FRUITLAND | Substation-Adjacent | CA | Humboldt County | 69 kV | 50 MW | 7.6 yrs | 44.6 |
| FORT STEWARD | Substation-Adjacent | CA | Humboldt County | 69 kV | 50 MW | 7.6 yrs | 44.5 |
| FOREST GLEN | Substation-Adjacent | CA | Trinity County | 69 kV | 50 MW | 7.6 yrs | 44.1 |
| LOW GAP | Substation-Adjacent | CA | Trinity County | 69 kV | 50 MW | 7.6 yrs | 44.0 |
| OZ Mendocino | Greenfield | CA | Mendocino | — | — | 7.6 yrs | 43.1 |
| Mine Site | Former Mine | CA | Humboldt County | — | — | 7.6 yrs | 40.7 |
| McKee Property | Industrial | CA | Humboldt County | — | — | 7.6 yrs | 40.5 |
How does KEKAWAKA 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. 1,439 named substations in the state are in KEKAWAKA's below 69 kV band (48% of named stations). 1,504 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.
How do candidate sites near KEKAWAKA score?
The 8 highest-scoring candidate sites within about 25 miles range from 41 to 47 on the 0–100 DC Readiness scale. They fall in Humboldt County, Trinity County, Mendocino. 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 KEKAWAKA substation?
KEKAWAKA has a maximum voltage of 60 kV and a minimum of 69 kV. That places it in the below 69 kV band. The median named US substation in this dataset is 115 kV, so KEKAWAKA is below the national midpoint.
How many transmission lines connect to KEKAWAKA substation?
1 transmission line terminate at or pass through KEKAWAKA in the HIFLD line data. The connected lines listed here run at 60 kV. Together the listed lines cover about 7.6 miles.
Where is KEKAWAKA substation located?
KEKAWAKA is in California at 40.0940, -123.5092. The datacenter candidate sites closest to it are in Humboldt County, Trinity County, Mendocino.
Are there datacenter candidate sites near KEKAWAKA substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of KEKAWAKA. The highest-scoring is BRIDGEVILLE at 47/100. Across California, the average DC Readiness score is 45.4.
Other 60 kV substations in California
- MENDOCINO· 8 lines
- MONTA VISTA· 7 lines
- HOPLAND· 6 lines
- LODI· 6 lines
- POSCO· 6 lines
- SUNOL TAP· 5 lines
- FRENCH CAMP· 4 lines
- HEALDSBURG· 4 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, “KEKAWAKA substation, California”, https://gridcensus.com/substations/california/kekawaka-0e374c08 (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 KEKAWAKA 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.