Arizona Data Center Intel

Recent Arizona data center news

• Jan 26, 2026 · IT Brief Asia

  Microsoft unveils Maia 200 AI chip to cut token costs

  Microsoft has launched Maia 200, an in-house AI inference accelerator, and announced initial deployment in its US Central datacentre with US West 3 to follow.

  • Maia 200 launch and deployment: Microsoft announced Maia 200 built on TSMC’s 3nm process with >140 billion transistors, a 750W TDP, 216GB HBM3e (7TB/s) memory and 272MB on-chip SRAM, delivering >10 petaFLOPS (4-bit) and >5 petaFLOPS (8-bit). Microsoft says Maia 200 is deployed in US Central (near Des Moines, Iowa) and US West 3 (near Phoenix, Arizona) is the next region; the accelerators run Microsoft Superintelligence models and will support GPT-5.2 models from OpenAI, Microsoft Foundry projects and Microsoft 365 Copilot.
  • System, networking and software details: Microsoft described a two-tier, Ethernet-based scale-up network with a custom transport and integrated NIC, 2.8TB/s bidirectional dedicated scale-up bandwidth per accelerator, collective operations across up to 6,144 accelerators, and trays that connect four accelerators via direct links. Microsoft is previewing the Maia SDK (PyTorch integration, Triton compiler, optimized kernel library) and validated designs in a pre-silicon environment and datacentre integration including a second-generation closed-loop liquid cooling Heat Exchanger Unit. Microsoft claims 30% better performance per dollar versus the current fleet and compares Maia 200 performance to Amazon Trainium and Google’s TPU.
• Jan 26, 2026

  How Hyperscale AI Is Remaking the Power Grid

  Industrial Info Resources (IIR) reported at PowerGen International that the US has approximately $2.4 trillion in AI data center development underway.

  • Key announcement: IIR presented at PowerGen International (Jan. 20-22, 2026) that the US accounts for about $2.4 trillion in AI data center development and that global announced and ongoing data center investment ≈ $3.2 trillion; IIR also reported roughly 296 GW of cumulative planned capacity in the US with more than 70 projects ≥ 1 GW and projected US electricity demand rising from ~23 GW (2023) to ~42 GW (today) and on target to surpass 90 GW by 2030.
  • Details and context: IIR outlined concentration by state (Texas ~$517 billion, Virginia ~$344 billion, Georgia ~$217 billion, Missouri ~$121 billion, Arizona ~$102 billion), noted month-over-month investment velocity (more than $100 billion announced per month over the past year; October 2025 > $350 billion), and described near-term procurement strategies including gas turbines (booked through end of decade), reciprocating engines, BESS, and partnerships on nuclear; timeline compression pressures require many projects to deliver generation and interconnection within 12–24 months.
• Jan 23, 2026

  Edged US Builds Waterless, High-Density AI Data Center Campuses at Scale

  Edged US has announced recent campus expansions and detailed technical and operational profiles for those campuses.

  • Main announcement: Edged US announced a second 72-MW building at its Chicago/Aurora campus (purpose-built for AI; first facility opened February 2025; second building planned for Q2 2027) and a 24-MW second building in Irving/Dallas (first Dallas facility opened January 2025; second building approved January 15, 2026 and expected to break ground in Q2 2026). The projects emphasize waterless, closed-loop cooling (ThermalWorks; marketed as WUE 0.00), rack-density support (Aurora >200 kW/rack liquid-to-chip; Irving air-cooled >120 kW/rack with liquid-to-chip up to 400 kW/rack), and a portfolio-wide design PUE ~1.15.
  • Background and implementation details: Edged is pursuing a campus-first, repeatable delivery model across U.S. metros (Atlanta, Chicago/Aurora, Columbus/New Albany, Des Moines/Ankeny, Kansas City, Phoenix/Mesa). The company relies on partnerships for electrical and backup generation (notably PowerSecure, subsidiary of Southern Company) and positions ThermalWorks as the technical foundation for waterless cooling; the announcements are presented as executed approvals and planned timelines rather than speculative projections.
• Jan 22, 2026

  Regulators Keep TEP / Data Center Supply Agreement in Place; County Approvals Face Court Challenge

  The Arizona Corporation Commission said its December 2025 approval of Tucson Electric Power’s Energy Supply Agreement tied to Beale Infrastructure’s proposed data center remains in place after rehearing requests were not granted within the statutory deadline.

  • ACC decision: The ACC’s approval of the special contract (approved December 3, 2025) remains in place because rehearing requests were not granted within 20 days (under Arizona law rehearing is deemed denied after 20 days). The approval included customer protections such as minimum billing requirements, termination-related financial security, and staff findings that the agreement would not harm system reliability or shift costs to other customers.
  • Parallel litigation and challenges: Arizona Attorney General Kris Mayes filed a rehearing request raising oversight and rate-setting concerns; separately, a special action complaint filed Jan. 13, 2026 in Pima County Superior Court (plaintiffs: No Desert Data Center, John “Rye” Whalen, Meri Sias, represented by Hofmeyr Law, PLLC and the Arizona Center for Law in the Public Interest) challenges the April 30, 2025 rezoning vote, alleging Open Meeting Law and insufficient notice, and asks the court to void the rezoning tied to the project.
• Jan 21, 2026

  Silicon Valley’s AI boom is an environmental time bomb

  Tina Landis (Liberation News) publishes an opinion piece arguing that Big Tech’s rapid expansion of AI-driven hyperscale data centers is creating severe, measurable environmental harms in the United States and globally.

  • Main claim & evidence: The article documents hyperscale data center environmental impacts including freshwater use up to five million gallons per day, energy consumption currently equivalent to France, projected growth to the energy use of 1.4 billion people by 2030 (IMF), and that 20 data center proposals worth $98 billion were blocked or delayed between April and June 2025 (Data Center Watch). It also cites a UNEP warning: “We need to make sure the net effect of AI on the planet is positive before we deploy the technology at scale.”
  • Background & supporting details: The piece lists concrete harms across the lifecycle: raw material extraction (800 kg of materials for a 2 kg computer), e-waste exports to the Global South, 5–10% increases in household energy bills, community resistance across multiple U.S. states (Arizona, Wisconsin, Virginia, Oklahoma), and notes Big Tech (Microsoft, Google, Meta, Amazon) is spending collectively hundreds of billions of dollars on data centers while pushing for expanded power infrastructure and nuclear expansion by 2050.
• Jan 21, 2026

  ERMCO Expands Transformer Manufacturing West with New Arizona Facility

  ERMCO announced it will open a new 566,121-square-foot three-phase transformer manufacturing facility in Waddell, Maricopa County, Arizona.

  • Facility details: The plant is 566,121 square feet, located in Waddell (≈30 miles west of Phoenix), will focus on three-phase transformer production, is expected to be operational in 2027, and foundational work will begin this year; the project is expected to create more than 500 jobs in engineering, skilled trades, and operations.
  • Context and justification: The announcement cites ongoing transformer supply shortages, drivers such as aging grid infrastructure, rapid load growth from data centers and electrification, and states site selection was influenced by proximity to Western U.S. customers, Arizona’s business climate, and a skilled labor market. The company is a wholly owned subsidiary of Arkansas Electric Cooperatives Inc. and currently employs nearly 3,500 workers across facilities in Tennessee, Georgia, Wisconsin, North Carolina, Texas, Quebec, and Mexico.
• Jan 20, 2026

  Fiber Broadband Report Notes Significant Progress on Fiber Deployment, Increased Costs

  The Fiber Broadband Association (FBA) released its yearly fiber deployment report showing 60% of U.S. households are serviceable by fiber.

  • Report findings: 84.6m homes now have fiber access (60% of U.S. households), representing an 11% increase from 2024; 16% of households have access to multiple providers; rural locations now have nearly 50% fiber coverage with fastest growth in Arizona, Idaho, Maine, New Mexico, Wyoming (average 39% YoY).
  • Cost and deployment pressures: Growth is largely driven by private investment from ILECs and support from BEAD funding; labor and materials account for 55% of total project expenditures, “make ready” costs increased 150% in some cases shifting projects to aerial builds, and permitting represents ~10% of average project cost and causes delays that “domino effect” other cost components. The report noted no observed cost savings from provisions in the One Big Beautiful Bill Act as previously predicted by FBA leadership.
• Jan 19, 2026

  What's your AI footprint? Tech has an environmental cost

  The Arizona Republic reports research and expert analysis quantifying AI’s environmental footprint and the resource demands of data centers.

  • Main finding and announcement: Reporting highlights research (Cornell; Jegham & Li) estimating that AI growth could emit 24 to 44 million metric tons CO2 annually by 2030 and use water comparable to 6 to 10 million American households; study-level details include per-query and scaled impacts (e.g., 700 million queries/day ≈ electricity of 35,000 U.S. homes and freshwater for 1.2 million people).
  • Background and study details: The piece summarizes multiple studies and expert comments: on-site cooling and off-site power-plant water use, a measurement showing GPT-3 training used water equal to two Olympic-size pools, location-specific metrics (Arizona: 17-ounce water bottle per 16 GPT-3 queries), and recommendations from researchers (Jegham, Pengfei Li) that developers measure and improve model resource efficiency.
• Jan 16, 2026

  US ROUNDUP: Duke Energy, Elevate, Fluence with BrightNight and Cordelio progress BESS projects

  Duke Energy has brought online a 50MW/200MWh BESS at the former Allen coal plant in North Carolina.

  • Main announcement: Duke Energy commissioned a 50MW/200MWh battery energy storage system at the former Allen coal plant on Lake Wylie, North Carolina, costing around US$100 million, finished under budget and ahead of schedule, began serving customers in November with final testing ongoing; construction of a second 167MW/668MWh BESS will start in May on a 10-acre site, and both systems are eligible for federal ITCs covering 40% (including an additional 10% for reinvestment into an energy community).
  • Additional project actions and timelines: Fluence Energy will supply its Gridstack Pro BESS (US-made cells/modules/enclosures/thermal systems) for BrightNight and Cordelio Power’s 300MW/1,200MWh Pioneer Clean Energy Centre in Yuma County, Arizona (PPA with APS; commercial operations expected April 2027); Elevate Renewables has acquired the 150MW/600MWh Prospect Power BESS in Virginia (scheduled operations mid-2026).
    • Energy Storage Summit USA: 24-25 March 2026, Dallas, TX; agenda includes FEOC challenges, power demand forecasting, and BESS supply chain management.
• Jan 14, 2026

  Patented: Machine Learning Treatment for Depression and More North Texas Inventive Activity

  The Board of Regents of the University of Texas System, Stanford University, and the U.S. Department of Veterans Affairs have been granted a patent for a machine-learning method to identify depression patients likely to respond to antidepressant treatment.

  • Main announcement: The three institutions received USPTO Patent No. 12490933 for a method that uses machine learning to identify subjects with depression who will respond to antidepressant treatment, listing Madhukar Trivedi among the inventors; the patent application listed is 19072469 on 03/06/2025 (278 days app to issue).
  • Background and context: The article is a Dallas Innovates weekly patents roundup reporting 100 patents granted in the Dallas–Fort Worth–Arlington metro for the week of 12/9/25 (ranked No. 11 of 250 metros); it catalogs numerous other patents and top assignees (e.g., Texas Instruments Inc. (10 patents), Toyota (9), Samsung (7)) and provides USPTO links for individual patents.