DEL CERRO
Substation-AdjacentPima County, Arizona · WECC
DEL CERRO is a substation-adjacent datacenter candidate site in Pima County, Arizona, interconnecting through WECC. It screens at 53.0/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 6.9 yrs average interconnection-queue wait.
Power & interconnection
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: Government Property Lease Excise Tax (GPLET) for qualified facilities on government land.
Site location
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 Pima County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| Tucson International Airport Area | Brownfield | 230 kV | 3 MW | 6.9 yrs | 62.7 |
| TUCSON | Substation-Adjacent | 345 kV | 600 MW | 6.9 yrs | 60.6 |
| OZ Pima | Greenfield | — | — | 5.7 yrs | 60.5 |
| OZ Pima | Greenfield | — | — | 5.7 yrs | 60.1 |
| EC Near H Wilson Sundt Generating Station | Greenfield | — | — | 5.7 yrs | 59.3 |
| OZ Pima | Greenfield | — | — | 5.7 yrs | 59.3 |
| OZ Pima | Greenfield | — | — | 5.7 yrs | 58.2 |
| EC Near H Wilson Sundt Generating Station | Greenfield | — | — | 5.7 yrs | 57.9 |
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 DEL CERRO, Pima 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.