Market Overview

The global thermal energy storage market size was valued at USD 6.43 billion in 2024 and is projected to reach USD 7.07 billion in 2025 to USD 15.06 billion by 2033, growing at a CAGR of 9.92% during the forecast period (2024–2032). 

The global Thermal Energy Storage market is witnessing swift transformation driven by new consumer behaviors, increased funding, and advancements in technology. According to Straits Research, the industry is further propelled by rising digital adoption, supportive government policies, expanding industrial applications, and a growing focus on operational efficiency and sustainability across markets. This section outlines the current market landscape, focusing on key trends, rising opportunities, major competitive actions, and the elements influencing the industry’s growth path.

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Market Scope and Research Approach

This study integrates both quantitative metrics and qualitative evaluations to provide a clear, accurate, and in-depth market assessment. The scope defines major parameters and market categories to give readers a structured view of the industry and its foundational dynamics.

The report analyzes market size, forecasts, and growth potential by evaluating essential segments and sub-segments. It explores critical market drivers, including regulatory policies, cost optimization, sustainability initiatives, and constant innovation. The analysis also includes competitive benchmarking, investment flow patterns, and policy frameworks influencing market evolution.

Regional Assessment

The research covers North America, Europe, Asia-Pacific, Latin America, the Middle East, and Africa. Each region is evaluated based on growth potential, market share, investment climate, and trade activity. Regional evaluations consider government initiatives, industry performance, demand shifts, and development prospects to provide a comprehensive geographic market view.

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Market Segmentation

  1. By Storage Material
    1. Water
    2. Molten Salt
    3. PCM
    4. Others
  2. By Technology
    1. Sensible Heat
    2. Latent Heat
    3. Thermochemical
  3. By Applications
    1. Power Generation
    2. District Heating and Cooling
    3. Process Heating and Cooling
  4. By End-User 
    1. Residential and Commercial
    2. Industrial
    3. Utility

Major Market Participants

  1. CALMAC Manufacturing Corp.
  2. Abengoa Solar S.A.
  3. Ice Energy Technologies Inc.
  4. DN Tanks Inc.
  5. SolarReserve LLC
  6. Burns & McDonnell
  7. Brightsource Energy Inc.
  8. Baltimore Aircoil Company
  9. Cryogel Thermal Energy Storage
  10. Dunham- Bush Holding Bhd
  11. Goss Engineering
  12. Steffes Corporation
  13. TAS Energy
  14. Evapco Inc.
  15. FAFCO
  16. Sunwell Technologies
  17. Finetex ENE Inc.
  18. McDermott International Inc.
  19. Caldwell Energy
  20. Axiom Energy

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Key Questions Addressed in the Thermal Energy Storage Market Report:

  • What is the current size of the Thermal Energy Storage market?

  • What is the projected size of the industry in the upcoming years?

  • What is the estimated worldwide valuation of the Thermal Energy Storage market?

  • What is the market growth rate?

  • Which market segment holds the largest share?

  • What are the primary segments within the Thermal Energy Storage market?

  • What was the North American market valuation in 2024?

  • Which region leads the global market?

  • What factors are fueling market expansion?

  • Who are the key industry participants?

  • Which companies dominate the Thermal Energy Storage landscape?

About Straits Research

Straits Research delivers in-depth market intelligence and data-driven insights across multiple industries. Our reports support decision-makers, investors, and organizations in identifying growth opportunities, overcoming challenges, and shaping strategic plans for sustained success in dynamic global markets.