Datacenter Sites in Maricopa County, Arizona
Maricopa County has 1,052 scored datacenter candidate sites averaging 48.1/100 DC Readiness, with a catalogued aggregate of 101,473 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
1,052
Candidate sites
48.1/100
Avg DC Readiness
101,473 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Maricopa County
Yesproperty_tax_reduction
Datacenter tax incentive
12.24¢/kWh
Commercial electricity
8.99¢/kWh
Industrial electricity
29
Fiber providers
Extremely High
Water stress
$7,203
Land price / acre
3,400
Cooling degree days
1,500
Heating degree days
63°F
Mean annual temp
Incentive detail: Government Property Lease Excise Tax (GPLET) for qualified facilities on government land.
By site type
Top datacenter sites in Maricopa County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| WESTWING | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 72.6 |
| MORGAN | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 72.5 |
| PINNACLE PEAK APS | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 72.4 |
| KYRENE | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 70.6 |
| RUDD | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 70.5 |
| JOJOBA | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 69.9 |
| CORBELL | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 69.0 |
| DUKE | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 68.9 |
| ANDERSON | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.7 |
| WARD | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.7 |
| ROGERS | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.6 |
| BRANDOW | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.6 |
| DEER VALLEY | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.5 |
| GRAND TERMINAL | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.4 |
| WHITE TANKS SRP | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.3 |
| COUNTRY CLUB | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.3 |
| ORME | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.2 |
| ENCANTO | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.2 |
| KNOX | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 68.1 |
| GLENDALE | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 67.8 |
| CACTUS | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 67.8 |
| HASSAYAMPA | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 67.6 |
| REACH | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 67.6 |
| SUNNY SLOPE | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 67.4 |
| DYNERGY ARLINGTON VALLEY ENERGY FACILITY | Substation-Adjacent | 500 kV | 1,000 MW | 5.7 yrs | 67.3 |
Maricopa County datacenter FAQ
- How many datacenter sites are in Maricopa County?
- 1,052 scored datacenter candidate sites, averaging 48.1/100 DC Readiness.
- Does Maricopa County offer datacenter tax incentives?
- Government Property Lease Excise Tax (GPLET) for qualified facilities on government land.
- What is the natural-hazard risk in Maricopa County?
- FEMA's National Risk Index rates Maricopa County as "Relatively Low" (score 22).
- What are industrial electricity rates in Maricopa County?
- Average industrial electricity is 8.99¢/kWh and commercial is 12.24¢/kWh in Maricopa County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Maricopa County, Arizona. 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.