The future growth of Redstone Arsenal may depend as much on electricity as rockets, satellites and missile defense systems.

As this North Alabama installation continues transforming into one of the nation’s most important centers for space operations, intelligence and advanced military technology, Redstone leaders say ensuring a resilient and expandable power grid has become one of the Arsenal’s most urgent priorities.

Speaking at the National Space Club breakfast at the Jackson Center, Garrison Commander Col. Erin Eike said power infrastructure now sits at the center of nearly every discussion about the installation’s future growth.

“When discussing the future of Redstone Arsenal, the conversation must begin with power infrastructure,” she said. “Without power, none of the advanced technology, research or future initiatives we envision can move forward.”

The challenge comes as Redstone rapidly expands its role as a federal hub for missile defense, intelligence, aerospace research and space operations. Organizations such as U.S. Space Command, the FBI and the Space Development Agency continue to increase their footprint on the installation, driving unprecedented demand for electricity, data infrastructure and secure operations centers.

Redstone averages approximately 57 megawatts of electricity use daily, with summer demand surging to roughly 76 megawatts. But Eike warned that projected expansion tied to new federal missions could eventually double overall power demand on the Arsenal.

“Resilient power is no longer viewed simply as a utility requirement,” she said. “It is now considered a national security imperative.”

The installation receives electricity through two 161-kilovolt feeds supplied by Tennessee Valley Authority, connected through Huntsville and the Browns Ferry Nuclear Plant. While Redstone officials say the region currently has sufficient generating capacity, the larger problem involves distribution infrastructure and redundancy.

“The challenge is not total power availability, but rather distribution capacity,” Eike said. “Existing substations are becoming bottlenecks for new growth and expansion projects.”

Those concerns are compounded by growing worries about cyberattacks, grid vulnerabilities and the enormous energy demands associated with artificial intelligence, advanced computing and space operations.

To address those concerns, regional utility partners and federal agencies are investing heavily in new infrastructure designed to support Redstone’s future mission growth.

One of the largest near-term projects involves construction of a third TVA power feed and new substation expansion along Redstone’s southeastern perimeter. Scheduled for completion this fall, the project is expected to add approximately 39 megawatts of additional capacity to the installation.

Several tenant organizations are also building dedicated substations to support their own campus expansions. The FBI and the Missile and Space Intelligence Center are among the agencies investing in upgraded electrical infrastructure to support cybersecurity operations, data analytics, intelligence and advanced training systems.

Eike said the installation’s partnerships with regional organizations such as Huntsville Utilities and TVA are essential to managing both current operations and future growth.

“We cannot solve these challenges in isolation,” she said, emphasizing the importance of intergovernmental cooperation and regional planning.

Another contributor to Redstone’s future energy strategy is the Solid Waste Disposal Authority, which is converting excess steam into approximately 12 megawatts of electricity for the Arsenal. Local and federal officials are advocating for expanding that capability to roughly 24 megawatts in coming years.

The push for greater energy resiliency comes as Redstone becomes increasingly central to national defense operations.

Space Command officially began moving people and operations onto the installation this year, opening its first building last month. Unlike the U.S. Space Force, which organizes and trains personnel, Space Command is a unified combatant command responsible for conducting operational space missions around the world.

The arrival of Space Command significantly raises the stakes for uninterrupted power availability.

Missile defense systems, satellite operations, cybersecurity platforms and intelligence fusion centers require constant, highly secure electrical supply with minimal vulnerability to outages or cyber disruptions.

That need for resiliency is one reason the Army is considering advanced nuclear technology through its emerging Project Janus initiative.

Redstone is one of nine Army sites selected for consideration under the Army’s Janus Program, which seeks to develop next-generation micro nuclear reactors capable of providing secure and reliable energy for critical military missions.

The program, developed in partnership with the Defense Innovation Unit, is intended to support national defense installations through advanced energy systems that can continue operating independently from the commercial power grid during emergencies or attacks.

Under the proposal, compact microreactors could provide approximately 10 to 15 megawatts of continuous power directly to critical mission areas such as missile defense, intelligence operations and space command infrastructure.

During a question-and-answer session following her presentation, Eike said the Army currently views the technology primarily through the lens of force projection and mission resiliency, but she added that partnerships with other federal agencies may shape the project’s future development.

“At the same time, for Redstone Arsenal specifically, the Project Janus discussions have involved collaboration with NASA Marshall Space Flight Center because NASA also has significant interest in nuclear reactor technology for multiple applications,” Eike said.

Army officials say the Janus Program is part of a broader effort to secure reliable energy for installations supporting national security missions under Executive Order 14299, “Deploying Advanced Nuclear Reactor Technologies for National Security.”

The Army has not yet finalized which installations will ultimately receive the microreactors, but Eike said the Janus team is expected to visit Redstone in July as part of the evaluation process. The current list of nine candidate sites is expected to be narrowed to approximately three or four finalists.

Beyond nuclear options, Redstone leaders are also evaluating the possibility of a much larger regional generation facility capable of producing between 300 and 500 megawatts of electricity on approximately 50 to 60 acres of Arsenal property. Under that concept, Redstone would receive priority access to the facility’s output while also supporting surrounding communities.

For Eike, the issue ultimately extends beyond infrastructure planning.

As Redstone continues evolving into what she described as a hybrid of Silicon Valley, an aerospace innovation center and a federal command hub, the installation’s ability to secure stable and resilient energy may determine how far that growth can continue.

“The main takeaway,” Eike said, “is that power resiliency and redundancy are absolutely critical to Redstone Arsenal’s future mission success.”