Global Thermal Energy Storage Market Size By Technology Type, By Application, By End-User Industry, By Geographic Scope And Forecast

Thermal Energy Storage (TES) Market Size And Forecast

Thermal Energy Storage (TES) Market size was valued at USD 239.91 Million in 2024 and is projected to reach USD 728.8 Million by 2031 , growing at a CAGR of 14.9% from 2024 to 2031. Thermal Energy Storage (TES) refers to the technology that captures and stores thermal energy for later use. This can involve storing heat or cold in various mediums, such as water, ice, or phase change materials, allowing for energy to be released when needed. TES systems help balance energy supply and demand, enhance efficiency, and reduce peak energy costs. TES is widely applied in various sectors, including commercial and industrial buildings, district heating systems, and renewable energy integration. For instance, it can be used to store excess energy generated from solar panels during the day for use at night, thereby maximizing renewable energy utilization. Additionally, it plays a vital role in HVAC systems, helping to maintain temperature control while reducing energy consumption.

Global Thermal Energy Storage (TES) Market Dynamics

The key market dynamics that are shaping the global thermal energy storage (TES) market include:

Key Market Drivers

Growing Demand from End-Use Industries:

Thermal Energy Storage (TES) are widely used in a variety of industries, including agrochemicals, oil & gas, personal care, household cleaning, and pharmaceuticals. The expansion of these businesses, fueled by factors such as population growth, urbanization, and increased disposable incomes, directly boosts demand for thermal energy storage (TES).

Rising Demand for Renewable Energy:

The increasing shift towards renewable energy sources is fuelling the growth of the thermal energy storage market. As solar and wind energy adoption rises, TES systems provide a reliable solution for storing excess energy for later use. The U.S. Energy Information Administration (EIA) reported that in 2021, renewable energy sources accounted for about 20% of U.S. electricity generation.

Growing Need for Grid Stability:

With the increasing complexity of energy grids, there is a rising need for solutions that enhance grid stability. Thermal energy storage helps balance supply and demand, making it essential for modern energy management. The U.S. Department of Energy (DOE) estimates that energy storage can reduce the incidence of power outages, which cost the U.S. economy USD 150 Billion annually.

Increasing Focus on Energy Efficiency:

The growing emphasis on energy efficiency in various sectors is driving the demand for TES solutions. Organizations are seeking ways to optimize energy use and reduce costs, making thermal storage an attractive option. The International Energy Agency reported that energy efficiency improvements since 2000 have reduced energy consumption by 13% in IEA countries.

Rising Government Initiatives:

Government policies promoting clean energy technologies are fuelling the expansion of the thermal energy storage market. Incentives and funding for sustainable solutions are encouraging investment in TES systems. The U.S. Investment Tax Credit (ITC) for energy storage systems was extended and expanded in the Inflation Reduction Act of 2022, providing a 30% tax credit for standalone energy storage projects.

Key Challenges:

Growing Competition from Alternative Technologies:

As renewable energy technologies evolve, the rising competition from alternative energy storage solutions is challenging the TES market. Innovations in battery storage and other technologies may limit the appeal of thermal energy storage.

Increasing Complexity of Integration:

The growing complexity of integrating TES systems with existing energy infrastructures poses challenges. Organizations often face difficulties in ensuring seamless compatibility, which can hinder implementation efforts.

Rising Concerns over Efficiency:

There is an increasing scrutiny regarding the overall efficiency of thermal energy storage systems. Concerns about heat losses and performance under varying conditions may limit their attractiveness to potential users.

Growing Regulatory Hurdles:

The rising number of regulations surrounding energy storage technologies can act as a barrier to market expansion. Compliance with these regulations can complicate development and increase costs for TES providers.

Key Trends

Rising Integration with Renewable Energy:

The increasing integration of thermal energy storage with renewable energy sources is a significant trend. As solar and wind energy installations grow, TES systems are being adopted to store excess energy and ensure reliability. The International Renewable Energy Agency (IRENA) reports that TES can increase the share of renewable energy in power generation by up to 25%.

Growing Interest in District Heating Solutions:

There is a rising interest in district heating systems that utilize thermal energy storage for efficiency. This growing trend allows cities to manage heating demands more effectively while reducing carbon emissions. A 2021 study by the European Commission found that thermal energy storage can reduce CO2 emissions from district heating by up to 30%.

Increasing Technological Innovations:

The thermal energy storage market is witnessing a growing wave of technological innovations. Advances in materials and methods are enhancing the efficiency and affordability of TES systems, driving broader adoption across various sectors. For instance, in August 2023, a startup called Thermal Energy Partners unveiled a novel underground TES system that can store energy for weeks or even months, demonstrating the rapid pace of innovation in this field.

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Global Thermal Energy Storage (TES) Market Regional Analysis

Here is a more detailed regional analysis of the global thermal energy storage (TES) market:

North America

North America dominating thermal energy storage (TES) market. According to a report by the U.S. Department of Energy, the North American TES market was valued at $4.2 billion in 2020 and is expected to grow at a CAGR of 8.4% from 2021 to 2028. This growth is driven by the increasing adoption of renewable energy sources and the need for efficient energy storage solutions to balance the grid. In September 2024, leading TES manufacturer, Calmac, announced the opening of a new production facility in Texas to meet the rising demand for their thermal energy storage systems in the United States.

A recent study by the Canadian government revealed that the TES market in Canada is projected to reach USD 1 Billion by 2025, with a focus on commercial and industrial applications. This growth is supported by government initiatives to promote clean energy and reduce greenhouse gas emissions. In August 2023, Thermal Energy International, a Canadian-based TES provider, secured a USD 15 Million contract to install its thermal energy storage systems in several commercial buildings across Ontario.

In June 2023, the U.S. Department of Energy announced a USD 100 Million investment in research and development for advanced TES technologies. This funding is aimed at improving the efficiency, durability, and cost-effectiveness of thermal energy storage solutions, further driving the growth of the North American TES market.

Asia Pacific

The Asia-Pacific region is experiencing rapid growth in the thermal energy storage (TES) market. According to a report by the Asia Pacific Economic Cooperation (APEC), the TES market in the Asia Pacific region is expected to grow at a CAGR of 12.3% from 2021 to 2028, reaching a value of USD 8 Billion by 2028.

This rapid growth is driven by the increasing demand for renewable energy and the need for efficient energy storage solutions to support the region's expanding power grid. In September 2024, Toshiba Energy Systems & Solutions, a leading Japanese TES manufacturer, announced the opening of a new production facility in South Korea to cater to the growing demand for their thermal energy storage systems in the Asia Pacific market.

A recent study by the Indian government revealed that the TES market in India is projected to reach $1.4 billion by 2026, with a focus on the industrial and commercial sectors. This growth is supported by the government's initiatives to promote the adoption of renewable energy and improve energy efficiency. In August 2023, Thermax, a major Indian TES provider, secured a USD 25 Million contract to install its thermal energy storage systems in several manufacturing facilities across the country.

Global Thermal Energy Storage (TES) Market: Segmentation Analysis

The Global Thermal Energy Storage (TES) Market is Segmented on the basis of Technology Type, Application, End-User Industry, and Geography.

Thermal Energy Storage (TES) Market, By Technology Type

• Sensible Heat Storage
• Latent Heat Storage
• Thermochemical Storage

Based on Technology Type, the Global Thermal Energy Storage (TES) Market is bifurcated into Sensible Heat Storage, Latent Heat Storage, and Thermochemical Storage. In the thermal energy storage (TES) market, sensible heat storage is currently the dominant technology type, primarily due to its widespread application and simplicity in implementation. This method, which involves storing thermal energy by changing the temperature of a solid or liquid material, is cost-effective and well-established in various industries. Meanwhile, latent heat storage is rapidly growing, driven by its higher energy density and efficiency compared to sensible heat systems. As industries and applications increasingly seek compact and effective storage solutions, latent heat technologies, such as phase change materials, are gaining traction for their ability to provide significant energy savings and enhanced performance in managing thermal energy.

Thermal Energy Storage (TES) Market, By Application

• Commercial and Industrial
• Residential
• Utility

Based on Application, the Global Thermal Energy Storage (TES) Market is bifurcated into Commercial and Industrial, Residential, Utility. In the thermal energy storage (TES) market, the commercial and industrial segment is currently dominating, driven by the need for energy efficiency and cost savings in large-scale operations. These sectors utilize TES systems to manage peak demand, reduce energy costs, and enhance overall operational efficiency, making it a preferred choice for businesses seeking to optimize their energy consumption. On the other hand, the utility segment is rapidly growing, fueled by the increasing integration of renewable energy sources and the need for grid stability. Utilities are increasingly investing in TES technologies to better manage energy distribution and meet fluctuating demand, positioning this segment as a key area for future development in the market.

Thermal Energy Storage (TES) Market, By End-User Industry

• Power Generation
• District Heating & Cooling
• Process Industries

Based on End-User Industry, the Global Thermal Energy Storage (TES) Market is bifurcated into Power Generation, District Heating & Cooling, and Process Industries. In the thermal energy storage (TES) market, the power generation segment is currently dominating, primarily due to the increasing integration of renewable energy sources like solar and wind, which require effective energy storage solutions to manage intermittent supply and ensure grid stability. TES systems in this sector help optimize energy output and improve overall efficiency. Meanwhile, the district heating & cooling segment is rapidly growing, driven by urbanization and the demand for sustainable energy solutions in residential and commercial buildings. As cities look to reduce greenhouse gas emissions and enhance energy efficiency, the adoption of TES technologies for centralized heating and cooling systems is gaining momentum, making it a crucial area for expansion.

Thermal Energy Storage (TES) Market, By Geography

• North America
• Europe
• Asia Pacific
• Rest of the World

Based on Geography, the Global Thermal Energy Storage (TES) Market is classified into North America, Europe, Asia Pacific, and the Rest of the World. In the thermal energy storage (TES) market, North America is currently the dominant region, largely due to the widespread adoption of advanced energy management systems and significant investments in renewable energy sources. The focus on enhancing grid reliability and energy efficiency has propelled the demand for TES solutions, particularly in industrial and commercial applications. Conversely, the Asia Pacific region is rapidly growing, driven by increasing urbanization, rising energy consumption, and a strong push towards sustainable energy practices. Countries like China and India are investing heavily in thermal storage technologies to manage peak demand and integrate renewable energy, positioning Asia Pacific as a key area for future growth in the TES market.

Key Players

• The "Global Thermal Energy Storage (TES) Market" study report will provide valuable insight with an emphasis on the global market. The major players in the market are
• Abengoa Solar S.A., CALMAC Manufacturing Corp., Cryogel, DN Tanks, Inc., Ice Energy Technologies, Inc., Linde plc, Siemens AG, Tesla Inc., and EnergyNest.

Our market analysis also entails a section solely dedicated to such major players wherein our analysts provide an insight into the financial statements of all the major players, along with its product benchmarking and SWOT analysis. The competitive landscape section also includes key development strategies, market share, and market ranking analysis of the above-mentioned players globally.

Global Thermal Energy Storage (TES) Market Key Developments

• In February 2021, Siemens announced the launch of its innovative thermal energy storage system, designed to enhance energy efficiency in industrial applications and support renewable energy integration.
• In April 2021, ABB introduced a new scalable thermal energy storage solution that enables commercial buildings to optimize energy use and reduce peak demand charges through efficient heat management.