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Iowa Data Center Intel
Latest data center news, projects, power and policy across Iowa — updated daily.
Iowa · Construction & power moves · 2
full tracker →Land, power, and interconnection moves across Iowa — each traced to primary filings.
Top JUST IN — Iowa
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CAR Resource Accreditation Modeling IA – Directional Design Information
Source: ISO-NEISO-NE’s CAR-SA Resource Accreditation Modeling IA says the capacity auction reform has a proposed effective date of Q2 2027 and is still moving through final design, tariff review, amendments, and a FERC filing. The ISO says it is “providing an Impact Analysis (IA)” of the CAR proposal, and notes the proposed load-weighting approach would make net ICR “approximately 280 MW (MCap) lower” in winter under FirstLight’s approach.
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Recent Iowa data center news
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MISO selects consortium of Ameren, GridLiance, Dairyland to deliver foundational energy grid project in Iowa
MISO has announced that it selected a consortium led by Ameren Transmission Company of Illinois, GridLiance Heartland, and Dairyland Power Cooperative to develop, build, operate, and maintain the EASL transmission project in Iowa.
- The East Adair – Minnesota/Iowa State Line – Arbor Hill – York Avenue (EASL) project includes a 765-kV backbone, one new 345/765-kV substation, and two new 345-kV transmission lines; it has an estimated cost of approximately $1.23 billion and ownership stakes of 42.5% ATXI, 42.5% GridLiance, and 15% Dairyland.
- The project is part of MISO’s Long Range Transmission Planning Tranche 2.1 Portfolio (approved in December 2024); expected in-service dates are June 1, 2032 for the 345-kV scope and June 1, 2034 for the 765-kV scope, subject to regulatory review and stakeholder engagement.
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US reviving shuttered nuclear plants to meet growing electricity demand and to power data centres
The United States Department of Energy is supporting the restart of three shuttered nuclear plants to add power for rising demand, including data centres.
- The Energy Department is lending up to USD 4.4 billion to restart Palisades in Michigan, Crane Clean Energy Centre at Three Mile Island in Pennsylvania, and Duane Arnold in Iowa, for a combined 2.25 gigawatts of electricity.
- The article says Palisades could be the first nuclear plant in the world to resume generating power after entering decommissioning; Holtec says Palisades must be in service by March 2027, Google is collaborating on Duane Arnold, and Constellation announced a USD 1.6 billion restart plan for Three Mile Island under a 20-year agreement with Microsoft.
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The 2026 US-India Subnational Innovation Competitiveness Index
ITIF and the Institute for Competitiveness, India have released a new subnational innovation competitiveness report comparing 87 regions in India and the United States.
- The report benchmarks 36 Indian states and territories and 51 U.S. regions across 12 indicators in three pillars: knowledge economy, globalization, and innovation capacity.
- It finds the District of Columbia, Massachusetts, and California top the U.S. list, while Chandigarh, Maharashtra, and Delhi lead India; it also discusses AI policy, FDI concentration, renewable energy, Internet access, R&D, business creation, and patenting.
- The article is a report summary/analysis and appears to be the first public release of this index, with a downloadable report PDF; it includes multiple monetary figures such as $57.2 billion in India FDI equity and $1 billion for New Hampshire’s biofabrication cluster.
- The piece is substantively about innovation, infrastructure, digital connectivity, AI, and clean energy, and is relevant to data centres because it discusses AI infrastructure, GPUs, digital infrastructure, and power/renewables.
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Virginia Tops AI Data Center Readiness Ranking as Smaller Markets Advance
TRG DataCenters has published a new August 2026 survey ranking US states for AI data center growth readiness. - The report compares 24 states using infrastructure scale, environmental exposure, mapped AI site capacity, estimated emissions, and water-stress exposure; Virginia ranked first with a score of 100, followed by Ohio (88.2), Tennessee (83.7), Georgia (81.8), and Texas (80.8). - The analysis highlights that South Carolina ranked sixth with only one large AI site and 142 MW of capacity, while Texas had 13 sites and 1,301 MW but faced high water-stress exposure at 58.8% of mapped facilities; the piece also notes Mississippi exceeds 500 MW of AI capacity in the dataset.
- The article is a commentary/reporting piece based on TRG’s survey rather than a new project announcement; it emphasizes that grid connections, transmission, fiber, build-ready sites, and long-term power availability will shape where AI infrastructure is built.
- TRG says its dataset mapped 7 large AI sites in Virginia totaling 1,085 MW, 1,410 MW in Ohio, and 1,373 MW in Tennessee, with estimated annual CO2 emissions of about 2.3 million tons in Virginia versus 4.5 million tons in Ohio and 4.3 million tons in Tennessee.
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Google enters massive 3.6-GW power deal with Constellation Energy
Google has announced a long-term power procurement deal with Constellation Energy to secure 3,590 megawatts of electricity in the US’ largest power grid, PJM Interconnection.
- The agreement includes a 20-year power purchase agreement for 890 MW from multiple Constellation-owned nuclear plants, plus an additional 2,700 MW long-term supply agreement in PJM not tied to a specific generation source.
- The deal is expected to support more than $4.3 billion of new investment and upgrades to 11 nuclear units in Illinois, Pennsylvania, and New Jersey; first upgraded plant deliveries are expected in 2028. The companies said the arrangement responds to PJM’s proposed “bring your own power” approach for data center customers.
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Why we're backing America's existing nuclear plants
Google has announced a new long-term energy collaboration with Constellation Energy to add 890 MW of nuclear capacity to the PJM grid and deploy Gemini Enterprise across Constellation operations.
- The agreement covers physical and digital upgrades at six operating nuclear plants across Illinois, Pennsylvania, and New Jersey; the uprates are expected to be completed before the end of 2032 and add 890 MW of firm clean power.
- Google says the deal is tied to its data center growth, supports roughly 4,400 existing jobs and 7,200 new construction jobs, and brings Google’s total enabled nuclear capacity to over 1.5 GW in the U.S.; it also references related nuclear efforts in Georgia, Iowa, and Tennessee.
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Google nears $1 billion-plus nuclear power deal with Constellation amid AI boom
Google is reportedly close to announcing a multi-year nuclear power deal with Constellation Energy Corp for its data centres.
- The proposed agreement could be worth $1 billion or more and may be announced as soon as this week, according to people familiar with the private talks cited by Bloomberg.
- The article also references Google’s prior power agreements with NextEra Energy Inc. and Southern Co., and compares the move with recent nuclear deals by Amazon and Microsoft.
- This is a reported, not officially announced deal; the story is a news report about ongoing private negotiations and broader tech-sector demand for nuclear power.
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Vistra in Line for $4.2B DOE Loan Package to Uprate Nuclear Plants in Ohio and Pennsylvania
The Department of Energy has announced a conditional loan commitment of up to $4.2 billion for Vistra’s nuclear uprate and modernization program in Pennsylvania and Ohio, with an option to finance potential future uprates at Comanche Peak in Texas.
- The commitment would help finance uprates and modernization at Beaver Valley (Pennsylvania), Davis-Besse and Perry (Ohio), potentially adding 433 MW of new nuclear capacity and preserving nearly 4 GW of baseload output.
- DOE said the support is conditional on Vistra meeting technical, legal, environmental, and financial conditions before definitive financing documents are signed; the agency also said the work could extend plant operations by 20 years beyond existing licenses and construction related to Perry is anticipated to begin in October 2026.
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From Opposition to Buy-In: Tactics for Data Center Developers
The article is a commentary and recap of guidance shared at the Data Center World Power event in Dallas about community opposition to data centers and how developers should respond.
- It highlights transparency, power planning, and community engagement as key recommendations from speakers including Diane Sullivan of Hecate Energy, Dado Slezak of QTS Data Centers, and Alise Porto of Switch.
- It references specific examples such as a QTS project in Iowa with a utility agreement to fix and subsidize community electricity rates for five years, and notes that Grow NELA has cut permitting timelines to 15 days in Louisiana.
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Climate Change Solutions - September 22, 2026
Environmental and Energy Study Institute (EESI) has published a climate-focused newsletter previewing an upcoming Super El Niño briefing and summarizing recent Capitol Hill activity.
- EESI announced an online briefing on Friday, September 25 at noon EDT about Super El Niño, with welcome remarks from Reps. Mike Flood and Eric Sorensen and RSVP links provided.
- The newsletter also notes the House and Senate action on several bills, including the Water Resources Development Act of 2026, the Ratepayer Protection Act affecting data center-related grid upgrades, and the Hydropower Licensing Transparency Act; it also promotes EESI resources and a new podcast episode.
- This is a newsletter/update, not a standalone corporate deal announcement; it references prior and current legislative developments and upcoming events rather than announcing a new funding commitment.