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Gridcensus

Copper Crossing Energy and Research Cent

Brownfield

Florence, Pinal, Arizona · Salt River Project

Legacy capacity
1,779
MW

Copper Crossing Energy and Research Cent is a natural gas plant in Florence, Pinal, Arizona. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 1,779 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.

Former use & capacity

Former usenatural gas plant
Site typeretired_plant
Existing capacity1,779 MW
EIA plant ID#58413

Grid hookup & remediation

Nearest substation0.7 mi
Operator address8125 E. Bella Vista Rd, Florence, AZ, 85143
Why this site is datacenter-attractive: a natural gas plant of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Site conditions & market — Pinal County

County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.

Market & workforce

Total employment (laborshed)53,710
IT / tech employment15
Construction employment3,659
Land value$2,148/acre
Datacenter tax incentiveproperty_tax_reduction

Power economics & interconnection

Commercial power rate13.27¢/kWh
Industrial power rate10.78¢/kWh
Load growth (FERC-714)2.0%

Water & cooling

Water stressExtremely High
Public water supply63.2 MGD
Industrial water use0.2 MGD
Cooling degree days3,400
Mean annual temp63°F

Hazard, flood & connectivity

FEMA risk index22.0 · Relatively Low
Fiber providers15 · 54% served

County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.

Nearby brownfield & retired-generation sites

A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Copper Crossing Energy and Research Cent — the environmental neighborhood, ranked by legacy grid capacity.

SiteFormer useLegacy MWDistanceCleanup status
Tri Citiesnatural gas plant529.8 mi—
Williams Air Force Baseformer superfund site221.6 micleanup_complete

Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.

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Nearby datacenter candidate sites

Scored candidate sites near Copper Crossing Energy and Research Cent, ranked by DC Readiness.

Candidate sites near Copper Crossing Energy and Research Cent
SiteTypeStateCountyVoltageCapacityQueue waitScore
Copper Crossing Energy and Research CentBrownfieldAZPinal County69 kV1,779 MW5.7 yrs67.6
BROWNINGSubstation-AdjacentAZPinal County500 kV1,000 MW6.9 yrs64.9
Williams Air Force BaseBrownfieldAZMaricopa69 kV2 MW6.9 yrs62.2
ABELSubstation-AdjacentAZPinal County500 kV1,000 MW6.9 yrs62.1
CORBELLSubstation-AdjacentAZMaricopa County230 kV300 MW6.9 yrs61.0
PINAL CENTRALSubstation-AdjacentAZPinal County500 kV1,000 MW6.9 yrs60.6
ROGERSSubstation-AdjacentAZMaricopa County230 kV300 MW6.9 yrs60.5
OZ MaricopaGreenfieldAZMaricopa——5.7 yrs60.4

Nearby internet exchanges

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Dataset updated . Screening estimates derived from public data sources.

Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.

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Every site and score for Copper Crossing Energy and Research Cent, Florence, Pinal, Arizona 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.