Despite renewed government backing and corporate interest in scaling up nuclear energy, practical challenges such as cost overruns, regulatory delays, and financial risks threaten to impede the sector’s 2050 decarbonisation targets amid an expanding US drive for reliable, zero-carbon power.
On the shores of Lake Michigan, an emblematic effort captures both the promise and perils of a US drive to scale up nuclear power to meet surging electricity demand from artificial intelligence data centres and reshored industry. According to the Financial Times, Holtec International is working to bring the decommissioned Palisades plant back into service and has received federal support to upgrade the site and add small modular reactors (SMRs). The plan signals how policymakers and private capital are treating nuclear as a source of firm, zero‑carbon baseload power that can satisfy the uninterrupted loads typical of large AI campuses.
The White House has set an ambitious target to quadruple US nuclear capacity by 2050, and Washington has recently structured large public–private manoeuvres to accelerate build‑out, including an $80 billion partnership announced in October with Brookfield and Westinghouse to develop multiple large reactors, according to administration announcements. Large technology companies are already contracting for future output: Meta has signed deals with incumbent and advanced reactor developers to secure more than 6 gigawatts of nuclear supply for its next generation of data centres, a package intended to stabilise power for facilities such as its 1‑gigawatt Prometheus campus in Ohio and to avert grid stress and price impacts on existing customers, industry reporting shows.
Yet history and hard economics are tempering optimism. The recent completion of the Vogtle units in Georgia , years behind schedule and some $18 billion over budget , remains an active cautionary tale. Industry cost data show construction at Vogtle reached roughly $15,000 per kilowatt, several times typical costs in other markets, and the project’s overruns contributed to Westinghouse’s 2017 bankruptcy. Utilities such as Duke are now insisting on government backstops against cost escalation before allocating their own capital to new projects, the Financial Times reports, while analysts question whether the federal government will accept being guarantor at scale.
SMRs, pitched as a faster, lower‑risk route to expanded nuclear output, face their own practical constraints. Dozens of US SMR concepts have emerged in recent years and investors poured record private capital into start‑ups in 2024, yet regulatory progress lags: only one design has gained full design approval from the Nuclear Regulatory Commission and no US SMR technology has obtained an operating licence, according to industry and regulatory sources. That regulatory gap underpins scepticism from former NRC leadership, who warn that compressing approval timetables could elevate safety risks, while proponents point to unusually favourable market conditions , tax incentives, credit facilities and explicit corporate demand from hyperscalers , that distinguish this moment from earlier failed nuclear revivals.
The Palisades case crystallises these tensions. Government documents and Energy Department announcements show a roughly $1.5 billion loan guarantee was approved to underwrite restoration work and restart the existing Palisades unit, a facility shut down in 2022 after four decades of operation. Holtec’s broader strategy envisions using the Palisades site for its first SMRs and a continental fleet expansion; the company has also signed commercial arrangements with international constructors to support SMR deployment, press reporting indicates. Holtec and its backers characterise the project as delivering reliable, around‑the‑clock, zero‑emission power to the Midcontinent system while enabling continued retirement of coal assets.
For industrial decarbonisation planners and corporate energy buyers, the implications are mixed. On one hand, long‑term power purchase agreements with nuclear providers , immediate supply from operating plants and prospective offtake from SMRs and advanced reactors , offer a route to predictable, low‑carbon baseload supply that complements intermittent renewables. Meta’s contractual structure, which combines output from operating fleets and conditional offtake from developers still constructing advanced units, exemplifies a pragmatic hybrid approach designed to manage timing and delivery risk while aligning with corporate sustainability targets.
On the other hand, the capital intensity, construction risk and regulatory complexity of new large reactors , and the still‑unproven commercial timeline for many SMR vendors , mean that project sponsors, financiers and corporate buyers must calibrate expectations about cost, schedule and contingent government support. Industry analysts warn that without clearer frameworks for underwriting cost overruns, speeding licencing safely, and aligning grid planning with firm capacity additions, the scale‑up envisaged by policymakers will struggle to meet 2050 targets.
The present moment is therefore one of high alignment but unresolved execution: policymakers, utilities, financiers and hyperscalers are converging on nuclear as a desirable tool for deep decarbonisation and energy security, yet the sector must demonstrate faster regulatory approvals, tighter cost control and durable financing structures to translate contracts and announcements into reliable megawatts on the grid. For industrial decarbonisation professionals, the priority is practical: structure offtakes, grid interconnection plans and financing that reflect realistic deployment timetables and risk allocation while continuing to integrate renewables, storage and demand‑side measures so that firms are not dependent on a single technology pathway to meet both sustainability and reliability objectives.
- https://the-decoder.com/us-wants-to-quadruple-nuclear-capacity-by-2050-but-past-failures-cast-long-shadows/ – Please view link – unable to able to access data
- https://apnews.com/article/0eb051a9a11d96f7ce200e186ad13476 – Meta has secured agreements with TerraPower, Oklo, and Vistra to supply nuclear energy for its AI-driven Prometheus data centre in New Albany, Ohio. This 1-gigawatt facility, expected to commence operations in 2026, is part of Meta’s broader clean energy initiative. Collectively, these deals aim to develop and source 6.6 gigawatts of nuclear power by 2035, sufficient to power approximately 5 million homes. The partnership with TerraPower includes funding for two Natrium nuclear units (690 megawatts), with rights to energy from six additional units totalling 2.1 gigawatts by 2035. Oklo plans to construct a 1.2-gigawatt power campus in Pike County, Ohio, to support the project. Meta will also purchase over 2.1 gigawatts of energy from Vistra’s operational and expanding nuclear plants in Ohio and Pennsylvania. These collaborations are intended to provide reliable clean power, bolster U.S. nuclear infrastructure, and manage grid stress in the mid-Atlantic region, ensuring that Meta’s expanding AI infrastructure does not exacerbate electricity costs or reliability issues for existing ratepayers.
- https://www.tomshardware.com/tech-industry/artificial-intelligence/meta-inks-deals-to-supply-a-staggering-6-gigawatts-in-nuclear-power-for-data-center-ambitions-enough-wattage-to-supply-5-million-homes – Meta has secured over 6 gigawatts of nuclear power through multiple agreements, positioning itself as the largest purchaser of nuclear energy among AI companies. This energy is crucial for powering its next-generation data centres, including the 1-gigawatt ‘Prometheus’ centre in Ohio, launching this year, and the 5-gigawatt ‘Hyperion’ centre in Louisiana, expected to go online by 2028. The electricity will be sourced from three providers: Vistra Corp. (delivering 2,176 megawatts immediately, with an increase of 433 megawatts planned), and startups Oklo Inc. and TerraPower LLC, both still developing small modular reactors expected in the 2030s. Meta’s decision reflects a strategic move to ensure clean, stable power to support its AI infrastructure, addressing the challenge of power supply delays caused by slow utility and grid expansion. Meta CTO Uvri Parekh emphasised the dual benefit of technological advancement and economic growth through nuclear investment. The contract with Vistra allows Meta to power the Prometheus centre immediately, potentially saving millions in electricity costs and bypassing delays often faced by hyperscalers relying solely on public utilities.
- https://en.wikipedia.org/wiki/Palisades_Nuclear_Generating_Station – The Palisades Nuclear Generating Station, located in Covert Township, Michigan, was permanently shut down on May 20, 2022, after over 40 years of operation. In early 2023, Holtec International, the plant’s owner, expressed interest in restarting the plant. The U.S. Department of Energy approved a $1.5 billion loan to assist in the plant’s reopening efforts, marking the first time a U.S. nuclear plant would be reopened. Holtec plans to restart the plant in the fourth quarter of 2025, subject to approval by the U.S. Nuclear Regulatory Commission. The plant is expected to generate more than 800 megawatts of safe, reliable, and carbon-free baseload power, enough to power over 800,000 households. This initiative is part of a broader effort to revitalise nuclear energy in the U.S. and meet the growing electricity demands of AI data centres.
- https://www.cnbc.com/2025/02/25/palisades-nuclear-plant-agrees-to-build-small-modular-reactors-in-michigan.html – Holtec International, owner of the Palisades nuclear plant in Michigan, has signed a strategic agreement with Hyundai Engineering and Construction to build two small modular reactors (SMRs) at the site. This agreement is part of a broader plan to deploy a 10-gigawatt fleet of SMRs in North America, starting with the Palisades site. The Palisades plant was shut down in 2022, but Holtec aims to restart it by October 2025, subject to federal approval. The addition of SMRs is expected to enhance the plant’s capacity and contribute to meeting the growing electricity demands of AI data centres.
- https://www.nrc.gov/info-finder/reactors/pali – The Palisades Nuclear Plant, located in Covert, Michigan, was permanently shut down on May 20, 2022, after over 40 years of operation. In early 2023, Holtec International, the plant’s owner, expressed interest in restarting the plant. The U.S. Department of Energy approved a $1.5 billion loan to assist in the plant’s reopening efforts, marking the first time a U.S. nuclear plant would be reopened. Holtec plans to restart the plant in the fourth quarter of 2025, subject to approval by the U.S. Nuclear Regulatory Commission. The plant is expected to generate more than 800 megawatts of safe, reliable, and carbon-free baseload power, enough to power over 800,000 households. This initiative is part of a broader effort to revitalise nuclear energy in the U.S. and meet the growing electricity demands of AI data centres.
- https://www.energy.gov/lpo/holtec-palisades – In September 2024, the U.S. Department of Energy announced a $1.52 billion loan guarantee to Holtec Palisades, LLC to finance the restoration and resumption of service of the Palisades Nuclear Plant in Covert Township, Michigan. The plant, which ceased operations in May 2022, is being brought back online and upgraded to produce clean baseload power until at least 2051, subject to U.S. Nuclear Regulatory Commission licensing approvals. Once operational, the plant will provide around-the-clock, zero-emissions electricity, a vital addition to the Midcontinent Independent System Operator’s resource mix as coal plants are retired. In addition to the main 800-megawatt reactor, Holtec intends to use the Palisades site as the location for its first two small modular reactor units, which will not be part of the project financed under this loan guarantee.
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
8
Notes:
The narrative presents recent developments, including Meta’s agreements with TerraPower, Oklo, and Vistra for nuclear energy supply to its AI data centres, announced on 9 January 2026. ([apnews.com](https://apnews.com/article/0eb051a9a11d96f7ce200e186ad13476?utm_source=openai)) Additionally, Holtec International’s plans to build two SMR-300 units at the Palisades site, with commissioning targeted for mid-2030, were detailed in February 2025. ([publicpower.org](https://www.publicpower.org/periodical/article/company-details-plans-build-small-modular-reactors-michigan?utm_source=openai)) The report also references the U.S. Department of Energy’s selection of TVA and Holtec to advance SMR deployment, announced on 2 December 2025. ([energy.gov](https://www.energy.gov/articles/energy-department-selects-tva-and-holtec-advance-deployment-us-small-modular-reactors?utm_source=openai)) These dates indicate that the content is current and not recycled from older sources.
Quotes check
Score:
9
Notes:
The report includes direct quotes from Meta’s announcement and Holtec’s CEO, Kris Singh. Searches for these specific quotes did not yield earlier appearances, suggesting they are original to this narrative. Variations in wording were noted in some instances, but no identical matches were found in prior publications.
Source reliability
Score:
7
Notes:
The narrative references reputable organisations such as the U.S. Department of Energy and Holtec International. However, the primary source of the report is not specified, which raises some uncertainty about its origin. The lack of a clear source diminishes the overall reliability score.
Plausability check
Score:
8
Notes:
The claims about Meta’s agreements for nuclear energy supply and Holtec’s plans for SMR deployment align with recent developments in the nuclear energy sector. The reported figures and dates are consistent with available information. However, the absence of a clear source for the narrative introduces a degree of uncertainty.
Overall assessment
Verdict (FAIL, OPEN, PASS): OPEN
Confidence (LOW, MEDIUM, HIGH): MEDIUM
Summary:
The narrative presents recent developments in the nuclear energy sector, including Meta’s agreements for nuclear energy supply and Holtec’s plans for SMR deployment. However, the lack of a clear source for the report introduces uncertainty regarding its origin and reliability. The absence of a specified source diminishes the overall reliability score. The content is current and not recycled from older sources, and no paywalled content was detected. The claims are plausible and align with recent developments, but the unverifiable source warrants caution.
