Eos Energy Secures Strategic Naval Base San Diego Project to Strengthen U.S. National Security with American-Made Energy Storage

Rhea-AI Summary

Eos Energy Enterprises (NASDAQ: EOSE) has secured an $8 million standalone BESS order for the Naval Base of San Diego, fully funded by a California Energy Commission (CEC) grant. The project aims to enhance energy resilience for the U.S. Navy's western fleet operations and mission-critical functions.

The installation will utilize Eos Z3™ Cubes, manufactured in Turtle Creek, Pennsylvania, featuring non-flammable chemistry and requiring no cooling systems, resulting in lower operational costs. This project follows Eos' recent defense sector successes, including a storage order with International Electric Power and CEC for Marine Corps Base Camp Pendleton.

Positive

• $8M new order secured with Naval Base San Diego
• Project fully funded by California Energy Commission grant
• Strategic expansion in defense sector contracts
• Follow-on order after successful Camp Pendleton project

Negative

• None.

Insights

Financial Analyst

Eos Energy's $8 million Naval Base San Diego project represents a strategically significant win with multi-faceted value beyond the immediate revenue impact. This fully-funded CEC grant eliminates project financing risk while providing near-term revenue visibility. The deal's greatest value lies in its validation of Eos's technology in mission-critical military applications where failure isn't an option.

This contract follows Eos's expanding defense sector presence after the recent Marine Corps Base Camp Pendleton project, suggesting an emerging pattern of military adoption that could yield substantial follow-on opportunities. The defense vertical offers premium margins with less price sensitivity than commercial markets, potentially enhancing Eos's revenue quality.

While $8 million represents less than 1% of Eos's $920 million market cap, the strategic implications are significant. Government contracts typically establish long procurement relationships once vendors prove reliability. The non-flammable zinc-based technology offers a compelling safety advantage for sensitive military applications versus lithium alternatives, creating a defensible niche in high-security settings where competing on price alone is secondary to reliability.

This project further diversifies Eos's customer base while strengthening its credibility in critical infrastructure applications where long-duration storage provides essential resilience.

Defense Technology Specialist

The Naval Base San Diego contract demonstrates the military's accelerating adoption of advanced energy storage as a critical security asset rather than merely an environmental initiative. Energy resilience has become a top-tier defense priority as modern naval operations face growing power demands for sophisticated weapons systems, communications, and logistics networks that cannot tolerate grid interruptions.

The Department of Defense has identified energy vulnerabilities as a significant strategic risk, making this project a potential template for widespread military implementation. Eos's American-made positioning is particularly valuable as defense procurement increasingly prioritizes domestic supply chains following recent global disruptions.

The non-flammable zinc chemistry significantly reduces safety risks in confined naval environments where traditional lithium systems pose unacceptable fire hazards. Military qualification processes are exceptionally rigorous, requiring suppliers to meet stringent performance, durability, and security standards beyond typical commercial applications.

This installation serves as both a functional asset and a high-visibility technology demonstration for other military branches evaluating energy storage options. Success at San Diego could position Eos for broader defense sector adoption across hundreds of U.S. military installations worldwide seeking similar resilience capabilities. The military's emphasis on standardization typically leads to platform-wide adoption once a technology proves effective in initial deployments.

Delivering critical energy resilience to support U.S. Navy operations and advance national energy independence

EDISON, N.J., March 04, 2025 (GLOBE NEWSWIRE) -- Eos Energy Enterprises, Inc. (NASDAQ: EOSE) ("Eos" or the “Company”), America’s leading innovator in designing, manufacturing, and providing zinc-based long duration energy storage systems sourced and manufactured in the United States, today announced an $8 million standalone BESS order for the Naval Base of San Diego. Fully funded by a grant from the California Energy Commission (CEC), this order highlights Eos’ critical role in supporting U.S. national security infrastructure with American-made energy storage.

This strategic project will provide essential energy resilience to the U.S. Navy’s western fleet, enhancing operational reliability and supporting mission-critical functions that strengthen the country’s national security. The order also signifies Eos’ commitment to improving grid resilience in the state of California and marks the ongoing expansion of the Company’s valued partnership with the CEC.

“Partnering with the CEC to deliver energy resilience to a key naval installation is a direct reflection of our mission to advance American energy independence and support the country’s most critical functions,” said Justin Vagnozzi, Senior Vice President of Global Sales at Eos Energy. “We are incredibly proud to contribute to the Navy’s mission and provide vital infrastructure for our armed forces with a safe, secure, and American-made technology.”

The project will be powered by Eos Z3™ Cubes, which are renowned for their safety, non-flammable chemistry, and low operational costs due to the absence of cooling system requirements. Manufactured in Turtle Creek, Pennsylvania, the Z3 Cubes benefit from Eos’ predominantly U.S.-based supply chain, reinforcing the Company's commitment to domestic manufacturing and job creation.

This order follows Eos’ recent successful announcements across the defense and energy sectors, including the recently announced standalone storage order with International Electric Power and the CEC to support Marine Corps Base Camp Pendleton in San Diego County. Eos deployment of American-made energy storages systems is essential not just for military resilience but also plays a key role in fortifying the U.S. against global energy disruptions and securing the nation’s energy independence.

About Eos Energy Enterprises

Eos Energy Enterprises, Inc. is accelerating the shift to American energy independence with positively ingenious solutions that transform how the world stores power. Our breakthrough Znyth™ aqueous zinc battery was designed to overcome the limitations of conventional lithium-ion technology. It is safe, scalable, efficient, sustainable, manufactured in the U.S., and the core of our innovative systems that today provides utility, industrial, and commercial customers with a proven, reliable energy storage alternative for 3 to 12-hour applications. Eos was founded in 2008 and is headquartered in Edison, New Jersey. For more information about Eos (NASDAQ: EOSE), visit eose.com.

Contacts
Investors:	ir@eose.com
Media:	media@eose.com

Forward Looking Statements

Except for the historical information contained herein, the matters set forth in this press release are forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include, but are not limited to, statements regarding our expected revenue, for the fiscal years December 31, 2025, our path to profitability and strategic outlook, statements regarding orders backlog and opportunity pipeline, statements regarding our expectation that we can continue to increase product volume on our state-of-the-art manufacturing line, statements regarding our future expansion and its impact on our ability to scale up operations, statements regarding our expectation that we can continue to strengthen our overall supply chain, statements regarding our expectation that our new comprehensive insurance program will provide increased operational and economic certainty, statements that refer to the delayed draw term loan with Cerberus, milestones thereunder and the anticipated use of proceeds, statements that refer to outlook, projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions. The words "anticipate," "believe," "continue," "could," "estimate," "expect," "intends," "may," "might," "plan," "possible," "potential," "predict," "project," "should," "would" and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. Forward-looking statements are based on our management’s beliefs, as well as assumptions made by, and information currently available to, them. Because such statements are based on expectations as to future financial and operating results and are not statements of fact, actual results may differ materially from those projected.

Factors which may cause actual results to differ materially from current expectations include, but are not limited to: changes adversely affecting the business in which we are engaged; our ability to forecast trends accurately; our ability to generate cash, service indebtedness and incur additional indebtedness; our ability to achieve the operational milestones on the delayed draw term loan; our ability to raise financing in the future; risks associated with the credit agreement with Cerberus, including risks of default, dilution of outstanding Common Stock, consequences for failure to meet milestones and contractual lockup of shares; our customers’ ability to secure project financing; the amount of final tax credits available to our customers or to Eos pursuant to the Inflation Reduction Act; the timing and availability of future funding under the Department of Energy Loan Facility; our ability to continue to develop efficient manufacturing processes to scale and to forecast related costs and efficiencies accurately; fluctuations in our revenue and operating results; competition from existing or new competitors; our ability to convert firm order backlog and pipeline to revenue; risks associated with security breaches in our information technology systems; risks related to legal proceedings or claims; risks associated with evolving energy policies in the United States and other countries and the potential costs of regulatory compliance; risks associated with changes to the U.S. trade environment; our ability to maintain the listing of our shares of common stock on NASDAQ; our ability to grow our business and manage growth profitably, maintain relationships with customers and suppliers and retain our management and key employees; risks related to the adverse changes in general economic conditions, including inflationary pressures and increased interest rates; risk from supply chain disruptions and other impacts of geopolitical conflict; changes in applicable laws or regulations; the possibility that Eos may be adversely affected by other economic, business, and/or competitive factors; other factors beyond our control; risks related to adverse changes in general economic conditions; and other risks and uncertainties.

The forward-looking statements contained in this press release are also subject to additional risks, uncertainties, and factors, including those more fully described in the Company’s most recent filings with the Securities and Exchange Commission, including the Company’s most recent Annual Report on Form 10-K and subsequent reports on Forms 10-Q and 8-K. Further information on potential risks that could affect actual results will be included in the subsequent periodic and current reports and other filings that the Company makes with the Securities and Exchange Commission from time to time. Moreover, the Company operates in a very competitive and rapidly changing environment, and new risks and uncertainties may emerge that could have an impact on the forward-looking statements contained in this press release.

Forward-looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and, except as required by law, the Company assumes no obligation and does not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise.

FAQ

What is the value of Eos Energy's Naval Base San Diego contract in 2025?

The contract is valued at $8 million and is fully funded by a California Energy Commission grant.

Where are EOSE's Z3 Cubes manufactured for the Naval Base project?

Eos Z3 Cubes are manufactured in Turtle Creek, Pennsylvania, using a predominantly U.S.-based supply chain.

What are the key features of EOSE's Z3 Cubes being deployed at Naval Base San Diego?

Z3 Cubes feature non-flammable chemistry, require no cooling systems, and offer lower operational costs.

How will EOSE's energy storage system benefit the Naval Base San Diego?

The system will provide essential energy resilience to the U.S. Navy's western fleet, enhancing operational reliability and supporting mission-critical functions.