Sierra Pacific Sonora
BrownfieldTuolumne County, California · CAISO
Sierra Pacific Sonora is a brownfield datacenter candidate site in Tuolumne County, California, interconnecting through CAISO. It screens at 51.9/100 DC Readiness with a catalogued 8 MW of candidate capacity.
Power & interconnection
Connectivity
Site characteristics
Risk & environment
Location context
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 Tuolumne County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| NEW MOCCASIN CR | Substation-Adjacent | 230 kV | 300 MW | 5.8 yrs | 57.7 |
| EARLY INTAKE | Substation-Adjacent | 230 kV | 300 MW | 5.8 yrs | 54.9 |
| CURTIS | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 52.5 |
| SPRING GAP | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 50.3 |
| Greenfield (WARNERVILLE - NEW MOCCASIN CR) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 50.1 |
| Greenfield (NEW MOCCASIN CR - EARLY INTAKE) | Greenfield | 230 kV | 300 MW | 5.8 yrs | 49.6 |
| BEARDSLEY TAP | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 49.6 |
| DONNELLS-CURTIS | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 49.0 |
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.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Sierra Pacific Sonora, Tuolumne County. 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.