Terrestrial Energy to supply IMSR nuclear reactor tech for US Army project

Terrestrial Energy will supply its IMSR advanced nuclear technology to Ameresco for a phased power project at the U.S. Army’s Aberdeen Proving Ground, planned to add commercial generation and enhance site resiliency.Material DetailsContext by AI AnalystThis is an early-stage strategic win signaling…

For best results when printing this announcement, please click on link below: Ameresco and Terrestrial Energy to Deliver IMSR Advanced Nuclear Power to U.S. Army’s Aberdeen Proving Ground The U.S. Army Strategic Capital Initiatives project will employ natural gas and IMSR Plant advanced nuclear generation Announcement Follows Terrestrial Energy and Ameresco’s June 2025 MOU to collaborate on the identification of sites and on development of power projects across the United States Terrestrial Energy Inc. (Nasdaq: IMSR) (“Terrestrial Energy” or the “Company”), a leader in Generation IV molten salt nuclear plants supplying electricity and high-temperature industrial heat, today announced its support and role as supplier of advanced nuclear plant technology for Ameresco Inc.’s power plant project at the U.S. Army’s Aberdeen Proving Ground (APG) in Maryland. This follows a competitive request for proposals and selection process by the Army as part of its Strategic Capital Initiatives and Ameresco’s recent successful selection. Ameresco’s APG power project is planned to provide commercial power generation capacity to the regional electricity market and enhance APG’s electric power resiliency. The project is a phased development of natural gas and advanced nuclear commercial power generation. Terrestrial Energy is supporting Ameresco as the supplier of advanced nuclear generation technology with its Integral Molten Salt Reactor (IMSR) Plant design, an advanced reactor that captures the exceptional inherent safety features of a molten salt reactor to supply resilient, firm, clean power. “Terrestrial Energy is excited to be partnering with Ameresco to support the U.S. Army’s Strategic Capital Initiatives to build advanced energy resilience at one of the country’s most critical research and testing installations. This project is expected to deliver resilient power supply and support the nation’s energy security policy objectives,” said Simon Irish, CEO of Terrestrial Energy. “Ameresco is at the forefront of mission-critical projects, and we are honored to be partnering with them.” This U.S. Army Strategic Capital Initiatives development follows the June 2025 announcement by Terrestrial Energy and Ameresco of a collaboration to identify sites and develop IMSR Plant projects across the United States. “We are excited to advance this critical project at Aberdeen Proving Ground and support the U.S. Army’s efforts to strengthen long-term energy resilience and security,” said Nicole Bulgarino, co-president of Ameresco. “Ameresco is pleased to partner with Terrestrial Energy as we work together to bring forward innovative, reliable power solutions that can help meet the evolving energy needs of the U.S. Army.” Terrestrial Energy’s IMSR Plant is designed to supply clean firm, low-cost electricity and high-quality industrial heat with high capital efficiency. It pairs a triple operating advantage — high temperature, low pressure and inherent safety — with a modular a