AWS Mesa campuses (Pecos Road PHX065 and Elliot Road)
Mesa, Maricopa County, AZ
Amazon Web Services, a hyperscale operator, is building AWS Mesa campuses (Pecos Road PHX065 and Elliot Road) in Mesa, AZ. Reported capacity is 192 MW. Amazon owns two Mesa sites: 71.3 acres on Pecos Road (bought Dec 2021, ~$18M) planned for two ~227,000 sq ft buildings (PHX065 Buildings 1-2, ~96 MW each) and 42.9 acres on Elliot Road (~$16.9M) next to Apple for two more buildings. Trackers show the Pecos Road buildings under construction with Elliot Road buildings proposed for 2026-27. Not previously in our AZ list (only AWS Laveen and Tucson). (Source dated 2022-06-01.).
- 192 MWPlanned capacity
Project status
- Announced
- Permitting
- Under construction
- Operational
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Community sentiment
Should this project be built?
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Records and documentation
Arizona state legislation
- Council Vote — Denial of AI Data Center Special Use ApplicationChandler City Council denied a special-use application for an AI data center project in December 2025.Download
- ACC Docket E-01345A-25-0105 - APS 2025 General Rate Case (Data Center Rate Class)Filed June 2025, seeking ~14-16% base rate increase including a 45%+ rate increase specifically for "extra-large energy users" (data centers) and a proposed annual true-up mechanism largely tied to data-center-driven load growth.Download
- Pima County Memorandum of Agreement (Project Blue / Humphreys Peak Properties)Binding MOA between Pima County and Humphreys Peak Properties for the 'Project Blue' data center development.Download
- Ordinance No. 5033 (Zoning Code Ch. 35, Sec. 2214)One of the earliest data center zoning ordinances in the US, enacted by Chandler, AZ in December 2022.Download
- ACC Docket E-00000A-25-0069 - Inquiry into Data Center Rate ClassificationsOpened April 2025 -- commission-wide inquiry into rate classification and cost-allocation policy for data centers/large loads ("Growth Pays for Growth"). Workshop held April 2026.Download
- HB2949 - Energy costs; large data centersDescription comingDownload
- HB2452 - Comprehensive plans; data centers; nuclearDescription comingDownload
Site details
- Operator
- Amazon Web Services
- County
- Maricopa County, AZ
- Capacity
- 192 MW
- Address
- Mesa, AZ
- Stage
- Under construction
Size: not on file
Map
Photos
Aerial imageryUSGS The National Map · public domain
An $8 billion Treasury break helped Meta’s tax rate hit 2%. Senators want data center tax answersFortune
The states with the fewest and most data centers, rankedBusiness Insider
Finns Are Seething After Google Illegally Toppled 250,000 Trees for a Data CenterMother Jones
Google offer to pay others to help data center powerArkansas Online
This bill would make data centers pay their own way for powerSalt Lake City Deseret News
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