Data Center Record.
Daily Record

December 10, 2025

15 entries published that day, the everything feed by the day each row entered the record; the timeline lists milestones alone, by the day they happened. Each is one sourced row of the record: what happened, where, and where it came from. Nothing here is an article and nothing is unapproved.

  1. New York Bill event

    A. 9297, Requires hyperscale data centers to offset their electricity demand by funding household electrification measures.. A. 9297 was introduced in the Assembly. 2025-12-10. New York Legislature primary source (dated by the legislature's own record of the action)

  2. New York Bill event

    A. 9297, Requires hyperscale data centers to offset their electricity demand by funding household electrification measures.. A. 9297 went to committee in the Assembly. 2025-12-10. New York Legislature primary source (dated by the legislature's own record of the action)

  3. Arizona Statement

    Arizona Corporation Commission. Rachel Walden was the lone nay vote Said December 10, 2025, AZPM News. AZPM News local outlet (paraphrased; said in the source itself)

  4. Wisconsin Statement

    Microsoft's data center campus in Mount Pleasant and Port Washington data center would use more power than all homes in Wisconsin, according to Clean Wisconsin analysis. Said December 10, 2025, WPR. WPR local outlet (paraphrased; said in the source itself)

  5. Arizona Jurisdiction event

    Arizona. Four out of five commissioners voted in favor of the agreement news.azpm.org local outlet (reported on this date) (source date; the content gives no date of its own)

  6. Arizona Jurisdiction event

    Arizona. Arizona Corporation Commission approved an Energy Supply Agreement between Tucson Electric Power and the developers of Project Blue news.azpm.org local outlet (reported on this date) (source date; the content gives no date of its own)

  7. Beaver Dam, Dodge County, WI Reference figure

    WPR. We Energies requested transmission interconnection for 1,300 megawatt facility at Port Washington data center.: 1,300 MW. Beaver Dam, Dodge County, WI, 2025. WPR local outlet (reported on this date) (source date; the content gives no date of its own)

  8. Pima County, AZ Reference figure

    AZPM News. By 2028, TEP will be providing as much power to the project as it would take to cool 57,000 homes, about 286 megawatts: 286 MW. Pima County, AZ, 2025. AZPM News local outlet (reported on this date) (source date; the content gives no date of its own)

  9. Federal News item

    Inside the Multi Billion Dollar Infrastructure Deals Powering America’s AI Boom. A roundup of the largest announced AI data center investments across the country, from Amazon's Ohio plan to the Stargate project. Built In, 2025-12-10. Built In local outlet (reported on this date) (reported on; the source's own date)

    national

  10. Arizona News item

    Arizona regulators approve TEP deal to power controversial Pima County data center. Arizona Corporation Commission approved a power agreement between Tucson Electric Power and Project Blue data center developers, clearing the way for 286 megawatts of electricity starting in 2027. AZPM News, 2025-12-10. AZPM News local outlet (reported on this date) (reported on; the source's own date)

    AZrancho-sahuarita-data-center-az

  11. Wisconsin News item

    Group sues PSC to get projected energy use at Beaver Dam data center - jsonline.com. Environmental group sues Wisconsin Public Service Commission to compel disclosure of projected energy use for Meta Beaver Dam data center. jsonline.com, 2025-12-10. jsonline.com local outlet (reported on this date) (reported on; the source's own date)

    WI

  12. Wisconsin News item

    Lawsuit seeks release of expected energy demand from Meta data center in Beaver Dam - WPR. Environmental group sues to force release of Meta Beaver Dam data center energy demand records from state utility regulator. WPR, 2025-12-10. WPR local outlet (reported on this date) (reported on; the source's own date)

    WImeta-beaver-dam-data-center-wi

  13. Arizona Timeline entry

    Rancho Sahuarita data center. Agreement will allow TEP to provide electricity to the planned data center in Pima County, starting in 2027 The record reads reported, reported December 10, 2025. AZPM News local outlet (reported on this date) (source date; the content gives no date of its own)

  14. Arizona Timeline entry

    Rancho Sahuarita data center. The 10 year long agreement includes monthly billing requirements at the same standard rate as other large customers The record reads reported, reported December 10, 2025. AZPM News local outlet (reported on this date) (source date; the content gives no date of its own)

  15. Arizona Timeline entry

    Rancho Sahuarita data center. The contract was filed with Arizona's utility regulators in August The record reads reported, reported December 10, 2025. AZPM News local outlet (reported on this date) (source date; the content gives no date of its own)

Bill data from LegiScan, licensed CC BY 4.0. The record chooses the bills, writes each stage in its own words and cites the legislature's own page for every bill.

A row's day is the day the event happened, or, where a source gives only its own publication date, that date. The same rows appear on the record pages they belong to; this page is the dated log of them. A row read in a tier 1 query feed is a lead, not an entry, and appears on its record page only.