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How Regional Energy Hubs Are Reshaping US Data Center Infrastructure

Pennsylvania emerges as a model for energy-first data center development

A landscape view of the countryside in Pennsylvania that includes agriculture and rolling hills in the distance
John Bolakas
John Bolakas John Bolakas
Senior Principal Geoscientist

The rapid expansion of AI-driven data centers is transforming U.S. infrastructure planning, but one of the most critical shifts is not in computing power. It’s in energy.

As demand for hyperscale and AI-ready data centers accelerates, traditional approaches where facilities connect into existing grids, are proving insufficient. Instead, developers are rethinking site selection and design around one central question: where can reliable, scalable energy be secured quickly?

Pennsylvania offers a leading example of this shift. With approximately 20% of U.S. natural gas production, strong nuclear energy capacity and abundant water resources, the state is emerging as a model for energy-aligned infrastructure development. More than $70 billion in recent commitments from companies including Blackstone, Google, FirstEnergy and CoreWeave underscores how rapidly investment is moving toward energy-rich regions.

The takeaway is clear: energy availability is no longer a constraint to manage; it’s the foundation of data center development strategy.

The shift to energy-first infrastructure planning

Historically, developers chose data center locations based on connectivity, land availability and proximity to users, relying on existing grid infrastructure for energy. That model no longer works at scale.

Today’s leading strategy prioritizes co-locating data centers with energy generation, including natural gas-fired power plants, advanced nuclear technologies such as small modular reactors, and even recommissioned legacy assets.

This approach has several advantages:

  • Reduced transmission and interconnection delays
  • Lower infrastructure and upgrade costs
  • Faster time to market

However, it also introduces new complexity. Co-location requires close coordination across energy producers, developers, investors, utilities, regulators, local stakeholders and community members. It also demands earlier integration of environmental planning, emissions strategies and land use considerations.

For upstream and midstream energy companies, this shift is equally significant. Gas supply agreements, emissions planning and infrastructure investments must now align with the speed, scale and sustainability expectations of data center development.

Speeding up the permitting process

Speed has become a defining factor in data center competitiveness. Recent signals from the U.S. Environmental Protection Agency (EPA) suggest a move toward streamlining environmental reviews, with proposed timelines of approximately 14 days for Environmental Assessments and 28 days for Environmental Impact Statements. Note that these timelines are markedly different from standard regulatory guidelines and being applied in the context of “emergency” situations to accelerate the development of domestic energy resources. If implemented effectively, these changes could significantly reduce one of the most persistent bottlenecks in energy development for new power plants, transmission, pipelines and large-scale infrastructure projects.

However, federal acceleration alone will not eliminate complexity. Projects must still navigate:

  • State-level environmental regulations
  • Air emissions permitting
  • Water use and discharge requirements
  • Wetland and land-use approvals

At the same time, data center projects are growing in both speed and scale. Large footprints, whether in greenfield or brownfield locations, require comprehensive environmental planning across air quality, greenhouse gas emissions, water management and community impact.

The implication is clear: permitting cannot be a sequential step. It must be integrated into early-stage planning and executed in parallel with site selection and design to avoid costly delays and rework.

Enabling Sustainable Data Center Growth
From energy and water consumption to permitting and land use, data center challenges require smarter, more integrated solutions.

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Grid constraints are emerging as a critical bottleneck

Even in energy-rich regions, grid and generation capacity is struggling to keep pace with demand.

Transmission limitations, interconnection queue backlogs and the need for system upgrades are creating delays that can stretch project timelines by years. In some regions, utilities are already reporting significant congestion in interconnection processes.

To mitigate these risks, developers are adopting several strategies:

  • Securing interconnection positions early in the project lifecycle
  • Collaborating closely with regional transmission organizations and utilities
  • Exploring behind-the-meter generation to improve resilience and reduce reliance on constrained grid infrastructure

These approaches shift grid engagement from a late-stage requirement to a core component of development strategy.

Water availability is a growing site selection factor

While energy often dominates the conversation, water is emerging as an equally critical constraint.

Data centers require significant volumes of water for cooling, often millions of gallons per day. In regions facing drought conditions or regulatory restrictions, securing a sustainable water supply can be a major barrier to development.

Even in water-rich states like Pennsylvania, developers must coordinate with water agencies and utilities to evaluate:

  • Local water availability and withdrawal limits
  • Permitting requirements and basin authority regulations
  • Long-term sustainability and reuse strategies

Efficient water management strategies will require closed-loop cooling systems, water recycling and reuse, and stormwater capture and management. Integrating these considerations during front-end engineering and design (FEED) is essential to meeting both regulatory requirements and corporate sustainability goals.

What this means for data center developers

As energy hubs reshape the infrastructure landscape, successful projects will depend on a more integrated and proactive approach to development.

Lead with energy strategy
Identify sites based on access to scalable, reliable energy sources, not just land or connectivity.

Integrate permitting early
Conduct environmental planning in parallel with site selection to avoid delays and regulatory surprises.

Engage grid stakeholders upfront
Secure interconnection positions early and coordinate closely with utilities and system operators.

Plan for water alongside energy
Evaluate water availability and design efficient cooling strategies from the outset.

Align stakeholders across the value chain
Coordinate developers, energy providers, regulators and communities early to accelerate execution.

Building at speed requires strategy

The expansion of AI and digital infrastructure is creating unprecedented demand for power, water and land. Regions with strong energy foundations, like Pennsylvania, are poised to lead, but success will depend on more than resource availability.

It will require speed, coordination and strategic planning across every stage of development.