熔鹽儲熱市場規模、佔有率及成長分析（按技術、應用和地區分類）－產業預測（2026-2033）

全球熔鹽熱能儲存市場預計到 2024 年將達到 24.2 億美元，到 2025 年將達到 26.5 億美元，到 2033 年將達到 56 億美元，預測期（2026-2033 年）的複合年成長率為 9.8%。

全球熔鹽儲能市場正經歷顯著成長，這主要得益於市場對高效可再生能源儲存解決方案日益成長的需求，尤其是在聚光型太陽熱能發電（CSP）設施領域。政府的支持性政策、不斷增加的投資以及為最大限度地利用可再生能源而對先進儲能技術的需求，都使這項技術備受關注。太陽能光電系統成本的下降以及提高電網穩定性的需求也是推動這一趨勢的重要因素。與鋰離子電池等其他技術相比，熔鹽系統可提供更長的儲存時間，使其在包括高溫製程加熱和太陽能發電廠溫度控管在內的各種應用中至關重要。雖然初始成本可能較高，但持續的研究正在推動降低成本，從而提升儲能領域的競爭力。

全球熔鹽熱能儲存市場促進因素

全球對再生能源來源（尤其是太陽能和風能）的日益重視，顯著提升了對熔鹽儲熱（TES）系統的需求。政府和私人機構都在加速投資創新儲能解決方案，以應對可再生能源波動帶來的挑戰。熔鹽儲熱系統能夠實現持續發電，並已成為太陽熱能發電發電廠和混合可再生能源系統的領先選擇。許多國家正在擴大聚光型太陽熱能發電（CSP）規模，並採用熔鹽儲能技術來提高效率，確保能源安全。

全球熔鹽熱能儲存市場面臨的限制因素

全球熔鹽儲熱市場面臨嚴峻挑戰，主要原因是基礎設施、專用材料和安全通訊協定所需的大量初始投資。興建和維護大規模熔鹽倉儲設施所帶來的經濟負擔構成了一大障礙，尤其對開發中國家更是如此。此外，對高品質熔鹽、耐腐蝕密封解決方案和先進隔熱系統的需求也加劇了經濟負擔，使得相關人員難以證明有效部署這項技術所需的投資是合理的。因此，這些財務限制阻礙了市場的成長潛力。

全球熔鹽儲熱市場趨勢

目前，全球熔鹽儲熱市場正呈現出顯著的策略聯盟和併購趨勢，匯集了來自科技和能源領域的關鍵企業，旨在推動創新並提升部署能力。這些夥伴關係專注於開發先進解決方案，例如尖端蒸汽產生器和新一代熱交換器，這將顯著提高熔鹽能源儲存系統系統的效率和效能。這種合作模式不僅增強了技術實力，也加速了新技術的商業化進程，使熔鹽儲能成為轉型為永續能源系統和增強電網韌性的核心要素。

目錄

介紹

• 調查目標
• 調查範圍
• 定義

調查方法

• 資訊收集
• 二手資料和一手資料方法
• 市場規模預測
• 市場假設與限制

執行摘要

• 全球市場展望
• 供需趨勢分析
• 細分市場機會分析

市場動態與展望

• 市場規模
• 市場動態
  • 促進因素和機遇
  • 限制與挑戰
• 波特分析

關鍵市場考察

• 關鍵成功因素
• 競爭程度
• 關鍵投資機會
• 市場生態系統
• 市場吸引力指數（2025）
• PESTEL 分析
• 總體經濟指標
• 價值鏈分析
• 定價分析
• 監管環境
• 案例研究
• 技術分析

全球熔鹽儲熱市場規模（依技術及複合年成長率分類）（2026-2033 年）

• 光敏型和非光敏型
• 光敏型
• 非光敏型
• 單罐和雙罐系統
• 單罐系統
• 雙罐系統

全球熔鹽儲熱市場規模（按應用及複合年成長率分類）（2026-2033 年）

• 聚光型太陽熱能發電發電廠
• 工業加熱
• 住宅暖氣
• 其他

全球熔鹽儲熱市場規模及複合年成長率（2026-2033）

• 北美洲
  • 美國
  • 加拿大
• 歐洲
  • 德國
  • 西班牙
  • 法國
  • 英國
  • 義大利
  • 其他歐洲地區
• 亞太地區
  • 中國
  • 印度
  • 日本
  • 韓國
  • 亞太其他地區
• 拉丁美洲
  • 巴西
  • 其他拉丁美洲地區
• 中東和非洲
  • 海灣合作理事會國家
  • 南非
  • 其他中東和非洲地區

競爭資訊

• 前五大公司對比
• 主要企業的市場定位（2025 年）
• 主要市場參與者所採取的策略
• 近期市場趨勢
• 公司市佔率分析（2025 年）
• 主要企業公司簡介
  • 公司詳情
  • 產品系列分析
  • 依業務板塊進行公司股票分析
  • 2023-2025年營收年比比較

主要企業簡介

• Acciona SA（Spain）
• BrightSource Energy, Inc.（USA）
• SENER Grupo de Ingenieria SA（Spain）
• SolarReserve LLC（USA）
• Engie SA（France）
• SCHOTT AG（Germany）
• Torresol Energy Group（Spain）
• Hyme Energy ApS（Denmark）
• Kyoto Group（Norway）
• Malta Inc.（USA）
• Pintail Power（USA）
• E2S Power（Switzerland）
• Kraftanlagen Munchen GmbH（Germany）
• Rondo Energy（USA）
• Polar Night Energy（Finland）
• Brenmiller Energy Ltd.（Israel）

結論與建議

Global Molten Salt Thermal Energy Storage Market size was valued at USD 2.42 Billion in 2024 and is poised to grow from USD 2.65 Billion in 2025 to USD 5.6 Billion by 2033, growing at a CAGR of 9.8% during the forecast period (2026-2033).

The global molten salt thermal energy storage market is experiencing significant growth, primarily fueled by the rising demand for efficient renewable energy storage solutions, particularly within concentrated solar power (CSP) facilities. This technology is gaining traction due to favorable government policies, increasing investments, and the necessity for enhanced energy storage to maximize renewable energy usage. The decreasing costs of solar energy systems, along with the need for improved grid stability, further support this trend. Molten salt systems provide longer storage durations compared to alternatives like lithium-ion batteries and are crucial for various applications such as high-temperature process heating and thermal management in solar facilities. While initial costs can be high, ongoing research aims to mitigate expenses, improving competitiveness in the energy storage sector.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Molten Salt 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 Molten Salt Thermal Energy Storage Market Segments Analysis

Global Molten Salt Thermal Energy Storage Market is segmented by Technology, Application and region. Based on Technology, the market is segmented into Sensitized and Unsensitized, Sensitized, Unsensitized, Single Tank vs. Two Tank Systems, Single Tank Systems and Two Tank Systems. Based on Application, the market is segmented into Concentrated Solar Power (CSP) Plants, Industrial Heating, Residential Heating and Others. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Molten Salt Thermal Energy Storage Market

The rising global emphasis on renewable energy sources, particularly solar and wind power, has greatly amplified the demand for molten salt thermal energy storage (TES) systems. Both governmental bodies and private organizations are increasingly investing in innovative energy storage solutions to tackle the challenges associated with the intermittent nature of renewable energy. Molten salt TES systems facilitate continuous power generation, establishing themselves as a favored option for solar thermal plants and hybrid renewable energy systems. Numerous countries are broadening their concentrated solar power (CSP) initiatives and adopting molten salt storage to enhance efficiency and ensure energy security.

Restraints in the Global Molten Salt Thermal Energy Storage Market

The Global Molten Salt Thermal Energy Storage market faces considerable challenges due to the significant initial investments required for infrastructure, specialized materials, and safety protocols. The financial commitment associated with the construction and upkeep of large-scale molten salt storage facilities poses a notable obstacle, particularly for developing nations. Additionally, the demand for premium-quality salts, corrosion-resistant containment solutions, and advanced insulation systems compounds the economic strain, making it difficult for stakeholders to justify the investment needed to implement this technology effectively. As a result, the market's growth potential is hindered by these financial constraints.

Market Trends of the Global Molten Salt Thermal Energy Storage Market

The Global Molten Salt Thermal Energy Storage market is currently experiencing a pronounced trend of strategic collaborations and mergers, as key players in technology and energy sectors unite to propel innovation and enhance deployment capabilities. These partnerships focus on the development of advanced solutions, such as cutting-edge steam generators and next-generation heat exchangers, which significantly improve the efficiency and effectiveness of molten salt energy storage systems. This collaborative approach not only amplifies technical expertise but also accelerates the commercialization of new technologies, positioning molten salt TES as a pivotal component in the transition towards sustainable energy systems and enhanced grid resilience.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2025
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Regulatory Landscape
• Case Studies
• Technological Analysis

Global Molten Salt Thermal Energy Storage Market Size by Technology & CAGR (2026-2033)

• Market Overview
• Sensitized and Unsensitized
• Sensitized
• Unsensitized
• Single Tank vs. Two Tank Systems
• Single Tank Systems
• Two Tank Systems

Global Molten Salt Thermal Energy Storage Market Size by Application & CAGR (2026-2033)

• Market Overview
• Concentrated Solar Power (CSP) Plants
• Industrial Heating
• Residential Heating
• Others

Global Molten Salt Thermal Energy Storage Market Size & CAGR (2026-2033)

• North America (Technology, Application)
  • US
  • Canada
• Europe (Technology, Application)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Technology, Application)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Technology, Application)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Technology, Application)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2025
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2025
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2023-2025)

Key Company Profiles

• Acciona S.A. (Spain)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• BrightSource Energy, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SENER Grupo de Ingenieria S.A. (Spain)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SolarReserve LLC (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Engie SA (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SCHOTT AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Torresol Energy Group (Spain)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hyme Energy ApS (Denmark)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kyoto Group (Norway)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Malta Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Pintail Power (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• E2S Power (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kraftanlagen Munchen GmbH (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Rondo Energy (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Polar Night Energy (Finland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Brenmiller Energy Ltd. (Israel)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations