Greenfield (RIVIERA - RANCH)
GreenfieldPalm Beach, Arizona · SERC
At a glance
Greenfield (RIVIERA - RANCH) is a greenfield datacenter candidate site in Palm Beach, Arizona, scoring 55.7/100 DC Readiness — 62nd of 148 scored sites in the county. Its nearest substation is RIVIERA. It sits in the SERC grid region, where interconnection has averaged 3.9 years from request to operation. GridCensus catalogs 300 MW of candidate capacity here.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
Sales-tax exemption suspended Jul 2026–Jun 2029; water constraints add scrutiny.
Incentive detail: Sales tax exemption on manufacturing machinery including servers; no state income tax.
Site location
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How does Greenfield (RIVIERA - RANCH) compare with other sites in Palm Beach?
Greenfield (RIVIERA - RANCH) ranks 62nd of 148 scored candidate sites in Palm Beach. Its 55.7/100 is roughly in line with the county average of 56.1. It is about 15% above the Arizona average of 48.5 and roughly in line with the national average of 53.2.
Against the Arizona average, its strongest sub-score is water (76 vs 17) and its weakest is natural hazard (45 vs 77). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (RIVIERA - RANCH) to power, fiber and other datacenters?
The nearest mapped substation, RIVIERA, is the closest grid connection point on record and operates at 230 kV. For connectivity, the nearest internet exchange facility is Telxius Boca Raton DC at 21.7 miles. 12 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Equinix MI3 - Miami, Boca Raton, 23 miles away.
What are the flood, water and hazard risks at Greenfield (RIVIERA - RANCH)?
At the county level, FEMA's National Risk Index rates Palm Beach "Very 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 Palm Beach, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| YAMATO | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 66.9 |
| UNKNOWN120148 | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 66.9 |
| CLINTMOORE | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 66.8 |
| CORBETT | Substation-Adjacent | 500 kV | 1,000 MW | 3.7 yrs | 66.5 |
| Lake Worth Landfill | Brownfield | — | 2 MW | 3.7 yrs | 66.1 |
| HAMLET | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 65.9 |
| GERMANTOWN | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 65.9 |
| UNKNOWN124076 | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 65.7 |
Greenfield (RIVIERA - RANCH): common questions
What is the DC Readiness score of Greenfield (RIVIERA - RANCH)?
Greenfield (RIVIERA - RANCH) scores 55.7/100 on the GridCensus DC Readiness scale, rated good. It ranks 62nd of 148 scored sites in Palm Beach. The Palm Beach average is 56.1 and the Arizona average is 48.5.
What is the nearest substation to Greenfield (RIVIERA - RANCH)?
The nearest mapped substation is RIVIERA, at 230 kV. GridCensus catalogs 300 MW of candidate capacity for the site.
What grid region is Greenfield (RIVIERA - RANCH) in?
Greenfield (RIVIERA - RANCH) is in the SERC region. Projects interconnecting there have averaged a 3.9-year wait from queue request to operation.
How far is Greenfield (RIVIERA - RANCH) from an internet exchange?
The nearest internet exchange facility is Telxius Boca Raton DC, about 21.7 miles away; 12 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, “Greenfield (RIVIERA - RANCH), Palm Beach, AZ”, https://gridcensus.com/datacenter-sites/arizona/palm-beach/greenfield-riviera-ranch-4bd245ee (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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Every site and score for Greenfield (RIVIERA - RANCH), Palm Beach 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.