The North America Thermal Energy Storage Market is witnessing robust growth, driven by increasing renewable energy integration, grid modernization efforts, and rising demand for sustainable energy solutions. Valued at USD 2,250 Million in 2025, the market is projected to reach USD 8,750 Million by 2035, expanding at a CAGR of 13.7% from 2024 to 2035. Key market players, technological innovations, and regulatory support are shaping the trajectory of this sector across the United States, Canada, and Mexico.
The economic impact of tariffs on "North America Thermal Energy Storage Market".
Market Growth Drivers
Rising Renewable Energy Initiatives: The push for decarbonization in North America is rapidly increasing renewable energy installations, particularly solar and wind. However, these sources are intermittent. Thermal energy storage (TES) systems allow for excess energy to be stored and used during periods of low generation. Companies like Calmac (acquired by Trane Technologies) are providing solutions that enable greater flexibility and reliability for utilities and commercial users, thus driving market expansion.
Increasing Investments in Infrastructure Modernization: Grid modernization projects across the United States and Canada are increasingly incorporating energy storage systems to enhance flexibility, reduce peak demand charges, and improve energy reliability. For example, Johnson Controls has been actively deploying chilled water storage systems in large municipal and institutional facilities, lowering operational costs and supporting grid stability. These investments are stimulating demand for advanced TES solutions.
Market Trends
Growing Adoption of Molten Salt Storage Technology: The adoption of molten salt storage technology in Concentrated Solar Power (CSP) plants is surging across North America. This advanced TES technology allows solar plants to achieve higher efficiency and provide dispatchable power even when the sun isn't shining. Notably, companies such as SolarReserve and Abengoa have implemented large-scale molten salt storage projects, significantly improving the viability and competitiveness of solar-plus-storage plants.
Integration of TES in District Energy Systems: Urban centers in the United States and Canada are incorporating large-scale TES systems into district heating and cooling networks for improved energy efficiency and decarbonization. Veolia North America and Enwave Energy are highlighting this trend by expanding their TES-enabled district energy networks, resulting in reduced peak loads and more resilient community energy supply.
Market Opportunities
Expansion into Data Center Cooling: The proliferation of data centers in North America presents substantial opportunities for TES solutions, particularly in cooling applications. Data centers require 24/7 cooling, and companies like Viking Cold Solutions are deploying thermal storage solutions to reduce energy costs and boost power reliability.
Rise of Microgrid Projects: The expansion of microgrid projects for remote communities and critical infrastructure is driving demand for resilient, long-duration storage. TES providers can capture emerging opportunities by offering integrated storage solutions that enhance grid independence and sustainability, as seen in recent projects by Siemens.
North America Thermal Energy Storage Market Revenue (2020-2035)
The chart shows a robust growth trajectory for the North America Thermal Energy Storage Market over the forecast period. Revenue increases steadily from USD 850 Million in 2020 to USD 2,250 Million by 2025, reflecting expanding adoption of TES systems. Accelerated investment and regulatory support drive exponential growth post-2025, reaching USD 8,750 Million by 2035. The Compound Annual Growth Rate (CAGR) of 13.7% highlights strong market momentum, underpinned by renewable integration, grid modernization, and innovative storage deployments. This trend underscores significant market potential and continued investment from both public and private sectors.
North America Thermal Energy Storage Market by Region Share (%) - 2025
The pie chart represents the regional market share distribution for Thermal Energy Storage in North America for 2025. The United States dominates the market, accounting for 68%, attributed to advanced grid infrastructure and high renewable uptake. Canada follows with a 19% share, benefitting from strong government support for district energy. Mexico captures 8%, driven by growing solar initiatives, while the Caribbean region and Central America represent 3% and 2% respectively. The chart reflects regional disparities, underlining the United States as the principal market, yet signaling emerging growth in Canada and Mexico.
Recent Developments
In March 2024, Calmac (Trane Technologies) launched their next-generation ice-based thermal energy storage systems for commercial buildings in the US, offering improved efficiency and new digital monitoring features. The system was piloted at several educational campuses, achieving up to 45% reduction in peak electricity demand.
In April 2024, Enwave Energy completed a major expansion of its deep lake water cooling and TES infrastructure in Toronto, Canada. This multi-million dollar expansion added capacity for over 10,000 new residential units and was supported by municipal sustainability initiatives.
In May 2024, Viking Cold Solutions announced a successful collaboration with a major US grocery chain, deploying thermal storage solutions across 30 distribution centers. The project demonstrated a 35% cut in refrigeration energy use, reinforcing the role of TES in large-scale cold chain optimization.
Press Releases