Solmar Insights
The U.S. Department of Energy (DOE) is redeveloping its Paducah Gaseous Diffusion Plant in Kentucky into a $100 billion data center and power complex in partnership with Brookfield Asset Management. The massive site, once a Cold War-era uranium enrichment facility, will host a new data campus and be supported by an on-site natural gas and battery storage power plant.
Key figures
$100 billion projected investment
Paducah Gaseous Diffusion Plant, Kentucky
Brookfield Asset Management as developer
Natural gas and battery storage power plant on site
DOE converts legacy uranium site
The Paducah Gaseous Diffusion Plant has a lengthy history as a crucial part of the U.S. government’s Cold War uranium enrichment program. With the end of enrichment activities, DOE has increasingly focused on reusing these large federal properties for contemporary infrastructure. Leveraging federal ownership and on-site grid interconnection, DOE selected Brookfield Asset Management to redevelop the Paducah site for digital infrastructure and power generation.
This move closely mirrors DOE’s earlier announcement for a similar redevelopment at the Portsmouth Gaseous Diffusion Plant in Ohio. Both sites are intended to anchor data center investments and power them directly, providing new economic development opportunities for their regions while transforming decommissioned nuclear-associated assets into productive digital nodes.
The selection of Brookfield signals DOE’s approach to tap global private equity with large pools of capital willing to finance multi-billion dollar, multi-decade campus builds. Critical to the strategy is on-site power development, intended to insulate new compute capacity from regional grid constraints often faced by hyperscale and AI operators.
Repurposing legacy government sites with existing transmission, brownfield environmental standing, and federal oversight is becoming a signature approach for the agency as it aims to accelerate U.S. digital infrastructure buildout while managing federal property wind-downs.
The Brookfield partnership structure
Brookfield Asset Management, named as the private sector developer and operator for the Paducah site, brings global experience in regulated energy, digital infrastructure, and real asset finance. Under the announced agreement, Brookfield will fund, build, and operate not only the multi-phase data center campus, but also its supporting on-site natural gas and battery storage plant.
This deal framework allows DOE to unlock value from underutilized federal sites while transferring execution risk and project finance to the private sector. Brookfield’s responsibility for both infrastructure components, IT and power, addresses a current market friction, where hyperscale and AI operators face major challenges securing reliable high-capacity power for new facilities in transmission-constrained regions.
Market observers note that investment scale at Paducah is extraordinary: the $100 billion headline figure signals ambition for “gigawatt-scale” energy and digital foundations. For Brookfield, the ability to control a greenfield-like environment in a previously industrial site, with DOE cooperation, presents a rare opportunity to capture integrated upside from both power and data infrastructure in a single, master-planned campus.
The project structure reflects current trends where capital providers seek platforms with long-duration contracts, sovereign-grade counterparty oversight, and the physical advantages of federal siting. Risk transfers, as in this partnership, are expected to attract similar investors with appetite for 80- to 100-year lifecycle assets.
Integrated on-site generation and storage
The Paducah data center complex will feature an on-site natural gas-fueled power generation facility along with battery storage. Embedded power is a critical advantage in current U.S. data center development, as available grid capacity and interconnection queues have caused delays and bottlenecks even for well-capitalized operators.
Building a dedicated gas plant allows Brookfield and its tenants to bypass local or regional utilities that may lack sufficient spare capacity or face reliability questions. On-site generation also simplifies permitting and power procurement by eliminating dependency on new utility-scale transmission construction or procurement from distant ISO/RTO markets with regulatory uncertainty.
The addition of battery storage supports both grid flexibility and uninterruptible supply, key requirements for hyperscale and AI clients whose workloads cannot tolerate power loss. DOE’s strategy parallels other emerging trends, where digital infrastructure investors directly control energy sources to meet both cost and ESG criteria, though in this case through natural gas and storage rather than renewables only.
The integrated model is closely watched by investors, as securing site-specific generation has become a precondition for major data center deals in regions facing significant energy congestion. As the Paducah project advances, market participants will focus on how Brookfield manages costs, fuel procurement, and the integration of storage for peak shave and reliability.
Regional and market context
The Paducah site, located in western Kentucky, has strong transmission interconnects established during its uranium enrichment era, easing site conversion for large-scale infrastructure. The region offers competitive energy costs and proximity to population centers compared to more congested East and West Coast markets experiencing reliability constraints and moratoria on new data center interconnections.
DOE’s dual announcements at Paducah and Portsmouth point to a federal playbook for redeveloping specialized legacy properties as digital and power hubs, maximizing the economic lifespan of surplus assets. For Kentucky, the investment brings potential for new data center-connected jobs, industrial services, and local taxation in a region historically reliant on federal energy activity.
Private equity involvement at this scale may accelerate regional digital buildouts where grid conditions and permitting otherwise delay traditional development. The approach also demonstrates a template for future DOE projects where property control, permitting, and federal-state partnership can unlock capital for infrastructure that might otherwise remain in long-term disuse.
While project specifics and off-take agreements have not been disclosed in current reporting, the headline investment figure and selection of Brookfield as lead suggest long-term economic transformation for a region in need of post-industrial revitalization.
Driving AI and hyperscale demand
The AI boom and hyperscale demand for data processing resources are central to DOE’s rationale for converting legacy nuclear sites to digital powerhouses. Both the Paducah and Portsmouth conversions are direct responses to surging compute requirements across commercial, federal, and scientific sectors, with AI workloads driving unprecedented power needs.
By embedding natural gas and storage on site, these projects can guarantee power quality and uptime even as broader grids struggle with demand spikes and intermittent renewables. For hyperscale and AI infrastructure buyers, such assurance is a key determinant of site selection, pricing, and long-term expansion potential.
DOE’s willingness to leverage public assets in partnership with institutional investors sets a policy precedent and may serve as a bellwether for similar adaptive reuse of federal sites nationwide. By targeting data center and power investments at the intersection of energy and digital infrastructure, DOE aims to position the United States competitively in the global AI and cloud infrastructure race.
The site’s reactivation is expected to attract a mix of colocation, cloud, and AI-native tenants requiring both secure civil siting and assured megawatt-scale supply, in alignment with current industry requirements for AI and high-performance computing clusters.
What this means for buyers
Buyers, developers, and investors will closely monitor Paducah’s evolution as a model for integrating gigawatt-scale digital infrastructure with dedicated energy supply. Brookfield’s comprehensive control over both data center construction and supporting power generation is notable, offering tenants reliable access in a power-constrained market. DOE’s playbook of leveraging surplus federal assets could drive further institutional capital deployment across the U.S., especially as compute-driven energy demand rises. The success of this conversion may influence site selection, deal structuring, and financing for similar brownfield-to-digital transitions elsewhere.
