Global Thermal Energy Storage Market Size, Share, Growth Analysis, By Product(Sensible Heat Storage, Latent Heat Storage), By Technology(Molten Salt Technology, Electric Thermal Storage Heaters) - Industry Forecast 2024-2031

Global thermal energy storage market size was valued at around 5.37 billion in 2022 and is expected to rise from USD 5.88 billion in 2023 to reach a value of USD 12.10 billion by 2031, at a CAGR of 9.45% over the forecast period (2024-2031).

The increasing preference for renewable energy sources, particularly concentrated solar power, and the rising demand for heat storage (TES) systems in HVAC are among the main drivers propelling market growth. Furthermore, there is a growing emphasis on enhancing energy efficiency and ongoing efforts in energy utilization, which are expected to further boost the demand for thermal power storage. The US Department of Energy (DoE) evaluates thermal energy storage facilities based on safety, reliability, cost-effectiveness, and compliance with environmental regulations and industry standards. It has also observed that Europe and the Asia Pacific region have higher proportions of grid energy storage compared to North America. Governments worldwide are investing in the development of innovative energy storage systems to meet the growing demand for a clean energy future. A key challenge facing the thermal energy storage industry is the cost-effective storage of energy. The introduction of lithium-ion batteries has been a significant advancement in this regard. These batteries offer high energy density and have a long lifespan of 500 deep cycles, meaning they can be charged from 20% to full capacity numerous times before performance begins to degrade. They are also well-suited for various applications including electric vehicles, district heating and cooling, and power generation.

Top-down and bottom-up approaches were used to estimate and validate the size of the global thermal energy storage market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Thermal Energy Storage Market Segmental Analysis

The global thermal energy storage market is segmented based on product, technology, storage material, application, end user, and region. By product, the market is segmented into sensible heat storage, latent heat storage, thermochemical heat storage. By technology, the market is segmented into electric thermal storage heaters, molten salt technology, solar energy storage, miscibility gap alloy technology, and ice-based technology. By storage material, the market is segmented into phase change material, molten salt, and water. By application, the market is segmented into process heating & cooling, power generation, district heating & cooling, ice storage air-conditioning, and others. By end-user, the market is segmented into utilities, industrial, residential, & commercial. By region, the market is segmented into North America, Europe, Asia-Pacific, South America, and MEA.

Drivers of the Global Thermal Energy Storage Market

As the drive to diminish carbon emissions and reliance on fossil fuels intensifies, there's been a surge in demand for renewable energy sources like solar and wind power. Thermal energy storage systems play a crucial role in this shift by storing surplus energy generated by these sources. This stored energy can then be utilized during times of low energy production or heightened demand, thus enhancing the overall efficiency and reliability of renewable energy systems.

Restraints in the Global Thermal Energy Storage Market

While the initial investment required for installing a thermal energy storage system can be substantial, it's worth considering the long-term advantages these systems offer. Despite potentially discouraging some potential buyers due to the upfront costs, it's essential to recognize that the long-term benefits, including lower energy expenses and enhanced energy efficiency, often surpass the initial investment.

Market Trends of the Global Thermal Energy Storage Market

The surge in demand for renewable energy sources like wind and solar power is fueling the expansion of the thermal energy storage market. These storage systems play a vital role in storing surplus energy generated by such sources, allowing for utilization during periods of low energy production or heightened demand.