Solmar Insights
DC BLOX has been chosen as the digital infrastructure lead in a federal consortium selected by the U.S. Department of Energy’s National Nuclear Security Administration (NNSA) to negotiate a phased lease at the Savannah River Site in South Carolina. The initiative is set to deliver a 1-gigawatt AI data center campus supported by approximately 2 gigawatts of dedicated on-site power generation, blending digital and energy infrastructure to address the surging power demands of large-scale AI computing.
Key figures
1 GW AI data center campus
2 GW dedicated on-site power
Savannah River Site, South Carolina
Federal consortium and project scale
The NNSA’s selection of the consortium, including DC BLOX and Amentum, signals a major federal initiative at the intersection of digital infrastructure and reliable power. The proposed project, centered at the Department of Energy’s Savannah River Site, represents one of the largest public-private efforts to both expand U.S. AI compute capacity and modernize the nation’s energy backbone using federal land. The scale, 1 gigawatt of AI-optimized data center capacity and a staggering 2 gigawatts of dedicated on-site generation, positions the site among the largest planned AI and power campuses in the Southeast or nationally.
This consortium approach enables leveraging both private sector expertise and federal assets for rapid AI infrastructure deployment. With DC BLOX supplying the digital infrastructure expertise and Amentum supporting the operational and technical facets, the project demonstrates a shift toward direct collaboration between government entities and private hyperscale data center operators. This moves beyond traditional developer utility models, directly integrating next-generation power and compute on secure federal land.
The Savannah River Site, historically significant for national security, provides a controlled environment for deploying advanced data center technologies and resilient energy solutions at vast scale. The location’s existing infrastructure and regulatory context allow for expedited development timelines compared to greenfield private land sites.
This landmark project matches federal priorities, namely expanding the nation’s AI infrastructure footprint while seeking ways to tie next-generation power solutions, especially nuclear-backed generation, to critical compute needs within U.S. borders.
Power infrastructure and energy sourcing
The model pairs one gigawatt of hyperscale data center resources with twice as much dedicated on-site power generation, totaling roughly 2 gigawatts, according to the announcement. This addresses the acute challenge currently facing high-density AI compute campuses: securing enough reliable, low-carbon power to feed increasingly electricity-hungry workloads. AI and cloud operators are frequently running up against grid constraints, interconnection bottlenecks, and utility delays, especially in fast-growing regions like the Southeast.
The decision to source generation on-site represents a departure from most existing colocation and hyperscale procurement, which typically rely on grid-tied utility power and power purchase agreements (PPAs). By aligning dedicated generation, presumably with a strong nuclear or advanced clean energy component given both the Savannah River Site’s legacy and the stakeholders involved, the project aims for maximum uptime and predictability not present in third-party market transactions.
This strategy is critical for AI workloads, which are sensitive to both power availability and cost spikes on constrained grids. The move to build energy self-sufficiency into the AI campus proposal is likely to set a precedent for future large-scale U.S. digital infrastructure campuses, particularly those seeking to co-locate with advanced energy technology testbeds or legacy nuclear sites.
While the specific energy mix for the on-site generation has not been disclosed, DC BLOX’s role as a founding member of the Palmetto Nuclear Coalition and the project’s public-private sponsorship indicate strong momentum toward incorporating advanced nuclear or related baseload technologies as the core supply for the data center campus.
DC BLOX’s regional investment and experience
DC BLOX’s selection for this high-profile initiative follows years of strategic investment across the Southeastern U.S. The company has built and operated a network of high-performance data centers, serving as a regional provider to both hyperscale and enterprise AI and cloud customers. Their track record in managing resilient digital infrastructure positioned them as a logical candidate to anchor this federal project.
Building on its leadership within the Palmetto Nuclear Coalition, DC BLOX brings knowledge of grid resilience, disaster recovery, interconnection, and energy procurement to the Savannah River project. The partnership with Amentum and the Department of Energy strengthens the credibility of the consortium while promising to streamline project delivery within often complex federal land and regulatory frameworks.
This project’s success would further cement DC BLOX’s reputation as a leader in next-generation campus-scale data center projects designed to meet the unique demands of expanding AI operations. Executing at this scale on federal land could highlight new best practices for integrating digital infrastructure with site-adjacent or dedicated generation, as well as for public-private coordination.
The investment aligns with the company’s strategy to be at the forefront of enabling the regional digital economy with power-resilient, scalable operations, and to play a central role in shaping the Southeast as a key hub for digital innovation.
Public-private partnership and regulatory dynamics
The public-private partnership model underpinning this Savannah River project mirrors a growing federal trend toward direct engagement with the private sector to solve infrastructure bottlenecks. By drawing on both the operational flexibility of private enterprise and the resources of federal agencies, stakeholders aim to address AI compute demand and persistent energy reliability challenges.
Regulatory complexity in such arrangements often requires bespoke lease and development terms, especially when using Department of Energy land assets. The phased lease arrangement being negotiated is designed to ensure accountability, phased risk management, and ongoing regulatory compliance throughout the buildout and operations of the AI campus.
The involvement of the National Nuclear Security Administration ensures a high level of federal oversight, particularly relevant for any element involving nuclear energy, critical digital infrastructure, or sensitive physical and cybersecurity controls. Additionally, this cooperative approach sets a playbook for aligning federal, state, and industry objectives in future campus-scale projects.
Success will depend on navigation of multi-jurisdictional regulatory frameworks, managing stakeholder interests, and executing on both construction and operational excellence across data center and energy assets.
Market impact and future implications
The DC BLOX-led consortium at Savannah River is among the first large-scale U.S. projects to explicitly tie massive AI data center deployments to adjacent or on-site power generation at the federal land level. If successfully executed, the blueprint could change how hyperscale operators, investors, and government agencies approach future capacity expansions in both AI and energy infrastructures.
For institutional capital and developers, projects like this make a case for new models of risk allocation, long-term offtake, and direct energy asset ownership, moving away from the traditional utility ratepayer model toward vertically integrated, operator-controlled campuses. The ability to secure reliable, low-carbon power, especially nuclear or advanced alternatives, may become a decisive factor for siting, investment, and long-term planning for AI operators in high-demand markets.
Other regions seeking to attract AI data center investment may follow suit by activating federal or state land assets and prioritizing projects pairing compute and energy at this kind of scale. The combination of public mission-critical needs and private capital and expertise unlocks both speed to market and operational innovation, while fueling local and regional economic activity.
Ultimately, the project sets new benchmarks for power density, regulatory coordination, and energy resilience in the AI infrastructure space, with potential to inform best practices across the industry and broader digital infrastructure investment landscape.
What this means for buyers
Large AI and hyperscale operators planning capacity in the Southeastern U.S. should monitor the DC BLOX Savannah River project as a new model for aligning power procurement with compute requirements in a regulatory-heavy, public-private context. The project’s scale and reliance on on-site generation, likely with a substantial nuclear or baseload component, offers unique reliability advantages and new contract structuring opportunities. Buyers can expect future site selection, offtake pricing, and risk allocation strategies to evolve as developers and institutional investors increasingly pursue vertically integrated, federally backed energy and data infrastructure models. Lessons from Savannah River may influence both interconnection priorities and long-term sourcing approaches for hyperscale and AI builds nationwide.
