Substation-Adjacent site at 33.657, -116.144
Substation-AdjacentRiverside County, California · WECC
At a glance
Substation-Adjacent site at 33.657, -116.144 is a substation-adjacent datacenter candidate site in Riverside County, California, scoring 47.2/100 DC Readiness — 81st of 376 scored sites in the county. Its nearest substation is UNKNOWN302103 (0 mi, 92 kV). It sits in the WECC grid region and the IMPERIAL IRRIGATION DISTRICT service territory, where interconnection has averaged 7.6 years from request to operation. GridCensus catalogs 50 MW of candidate capacity here.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Site location
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How does Substation-Adjacent site at 33.657, -116.144 compare with other sites in Riverside County?
Substation-Adjacent site at 33.657, -116.144 ranks 81st of 376 scored candidate sites in Riverside County. Its 47.2/100 is roughly in line with the county average of 45.5. It is roughly in line with the California average of 45.4 and about 11% below the national average of 53.2.
Against the California average, its strongest sub-score is power availability (48 vs 36) and its weakest is water (24 vs 27). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Substation-Adjacent site at 33.657, -116.144 to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN302103, is about 0 miles away and operates at 92 kV. The nearest located transmission bottleneck is 99254_J.HINDS2_230_24806_MIRAGE _230_BR_1 _1 (CAISO), 17 miles away. For connectivity, the nearest internet exchange facility is AISO Data Center at 58.3 miles. 15 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is AISO Data Center, 58.3 miles away.
What are the flood, water and hazard risks at Substation-Adjacent site at 33.657, -116.144?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk). At the county level, FEMA's National Risk Index rates Riverside County "Relatively High".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Riverside County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| DEVERS | Substation-Adjacent | 500 kV | 1,000 MW | 7.6 yrs | 57.7 |
| Tequesquite Landfill | Brownfield | 66 kV | 8 MW | 7.6 yrs | 57.0 |
| RED BLUFF | Substation-Adjacent | 500 kV | 1,000 MW | 7.6 yrs | 56.6 |
| OZ Riverside | Greenfield | — | — | 7.6 yrs | 54.7 |
| OZ Riverside | Greenfield | — | — | 7.6 yrs | 54.2 |
| OZ Riverside | Greenfield | — | — | 7.6 yrs | 54.1 |
| CAPACITOR | Substation-Adjacent | 345 kV | 600 MW | 7.6 yrs | 54.0 |
| OZ Riverside | Greenfield | — | — | 7.6 yrs | 53.9 |
Substation-Adjacent site at 33.657, -116.144: common questions
What is the DC Readiness score of Substation-Adjacent site at 33.657, -116.144?
Substation-Adjacent site at 33.657, -116.144 scores 47.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 81st of 376 scored sites in Riverside County. The Riverside County average is 45.5 and the California average is 45.4.
What is the nearest substation to Substation-Adjacent site at 33.657, -116.144?
The nearest mapped substation is UNKNOWN302103, about 0 miles away, at 92 kV. GridCensus catalogs 50 MW of candidate capacity for the site.
Which electric utility serves Substation-Adjacent site at 33.657, -116.144?
IMPERIAL IRRIGATION DISTRICT (political subdivision) holds the retail service territory that contains the site.
What grid region is Substation-Adjacent site at 33.657, -116.144 in?
Substation-Adjacent site at 33.657, -116.144 is in the WECC region. Projects interconnecting there have averaged a 7.6-year wait from queue request to operation.
Is Substation-Adjacent site at 33.657, -116.144 in a flood zone?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk).
How far is Substation-Adjacent site at 33.657, -116.144 from an internet exchange?
The nearest internet exchange facility is AISO Data Center, about 58.3 miles away; 15 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Substation-Adjacent site at 33.657, -116.144, Riverside County, CA”, https://gridcensus.com/datacenter-sites/california/riverside-county/unknown302103-2072edef (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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