Why Access to Power Is the #1 Bottleneck for Growth
Electricity demand in the United States is entering a new phase. After years of relatively stable growth, load is now increasing rapidly, driven by data centers, electrification, and industrial expansion. This shift is happening faster than the grid can adapt and as a result, access to power is emerging as a primary constraint on economic growth. In many regions, it is already the limiting factor for new projects.
Demand is accelerating faster than infrastructure. AI and data centers are a major driver of this change. As compute demand grows, so does the need for large, concentrated loads of reliable electricity. At the same time, transportation, buildings, and industry are electrifying, adding new demand across the system. Together, these trends are pushing electricity demand higher after a long period of relative stability.
However, the infrastructure required to support this demand, particularly generation interconnection and transmission, is not scaling at the same pace. What are the current blockers to scaling generation?
Onboarding of introconnection projects is the major hurdle. The interconnection queue provides a clear signal of this. There are now more than 2.2 terawatts of generation and storage projects waiting in queues across the United States. This represents nearly twice the current installed capacity on the grid. In theory, there is sufficient generation in development to meet future demand. In practice, most of these projects face long delays, uncertain upgrade costs, and a high likelihood of withdrawal.
Historically, only about 20 percent of projects in interconnection generation queues actually reach commercial operation, the rest are withdrawn or delayed indefinitely. With increased project timelines the feasibility of projects becomes even more difficult, leading experts to predict a sharp decline in projects that come to fruition. These orphaned projects reflect real economic losses for owners of projects on both the generation and load sides of the equation, requiring significant project planning resources and engineering time to even reach the proposal stage. What once took one to two years can now take three to five years in many regions, and in some resource constrained markets even longer.
For many projects timing, not just capacity, is the issue. The key challenge is not simply whether enough generation will be built. It is whether it can be delivered in time to meet demand. Large energy users are already encountering this constraint. Data center developers, for example, are increasingly limited by the availability and timing of power rather than by land, capital, or demand. Interconnection processes can take several years. Transmission upgrades can take close to a decade in some areas. These timelines are often incompatible with the pace of development required in sectors like AI infrastructure and electrification efforts. The result is a growing gap between when power is needed and when it can be delivered.
Further complexity comes from how inconsistent interconnection and approval processes are across utilities and regions. Each utility operates with its own rules, study methodologies, and timelines, which makes outcomes difficult to predict and even harder to plan around. Developers often face fragmented processes, limited transparency into upgrade costs, and shifting requirements as studies progress. In some cases, projects move forward quickly, while similar projects in neighboring territories stall for years. This lack of standardization creates bottlenecks that go beyond pure capacity constraints. It introduces uncertainty into timelines, increases development risk, and contributes to the high rate of project withdrawals from interconnection queues.
Both load and generation interconnection processes are complex and often sequential, meaning projects are studied one at a time rather than as a system. This can create cascading delays and cost uncertainty. In many cases, projects enter queues with limited visibility into timelines or final upgrade costs, which further increases withdrawal rates. At the same time, accelerating load interconnection without corresponding generation and transmission improvements will increase system stress. The bottleneck reflects broader constraints across generation, transmission, and planning processes.
Underlying all of these issues is the structure of the energy grid itself. The initial grid design used large, centralized generation, and an assumption of smaller, more dispersed loads. As demands become more concentrated and dynamic, and distributed energy resources more varied and complex, the intricacies of interconnection requests skyrockets.
At the federal level, regulators are beginning to respond to these challenges. The Federal Energy Regulatory Commission has introduced reforms aimed at streamlining interconnection, including moving from a first-come, first-served process to a cluster-based approach intended to reduce study timelines and uncertainty. The Department of Energy is also investing in grid modernization, transmission planning, and tools to accelerate infrastructure deployment. These efforts are important, but they will take time to fully implement, and they do not immediately resolve the backlog already in the system. In the near term, the mismatch between demand and deliverable power remains.
Power is becoming a gating factor for development. These dynamics are changing how infrastructure projects are planned and executed. Access to power is no longer a secondary consideration. It is a primary input into decisions around site selection, timelines, and capital deployment. In many cases, projects are viable from a market and financial perspective but cannot proceed due to uncertainty around power availability.
A more integrated approach is required. Addressing this challenge will require changes at multiple levels, including interconnection reform, transmission investment, and improved coordination across stakeholders. At the project level, it also requires a different approach to planning. Rather than treating power as an external dependency, developers are increasingly incorporating energy systems into the design process. This includes evaluating distributed generation, storage, and hybrid system configurations. It also involves using more advanced modeling to understand load profiles, system performance, and long-term costs. These approaches can help reduce uncertainty and align energy infrastructure more closely with project timelines.
Hydrel’s perspective is that access to power is both a system challenge and a planning challenge. The scale of generation in interconnection queues suggests that supply is not the only issue. The timing, coordination, and deployment of that supply are equally important. Hydrel focuses on helping customers navigate this complexity through modeling, optimization, and integrated system design. By analyzing load requirements, evaluating multiple energy pathways, and optimizing system configurations, teams can make more informed decisions about how and when to deploy power, especially in environments where grid timelines are uncertain or incompatible with project schedules.
Looking ahead, electricity demand is expected to continue growing exponentially, particularly in sectors such as data centers and electrification. At the same time, interconnection queues remain large, approval rates remain low, and timelines remain long. These trends suggest that access to power will continue to be a binding constraint on growth in the near term. Organizations that recognize this early and incorporate energy strategy into their planning processes will be better positioned to move forward. Those that rely on traditional assumptions about grid availability may face delays. In this context, access to power is not just an operational consideration. It is a strategic one.
