Molten Salt Thermal Energy Storage Market

Molten Salt Thermal Energy Storage Market Size by Type (Parabolic Trough Systems, Power Tower Systems, Dish/Engine Systems, and Others), Application (Power Generation, District Heating and Cooling, and Process Heating and Cooling), Regions, Global Industry Analysis, Share, Growth, Trends, and Forecast 2024 to 2033

Base Year: 2023 Historical Data: 2020-22
  • Report ID: TBI-14541
  • Published Date: Sep, 2024
  • Pages: 238
  • Category: Energy & Power
  • Format: PDF
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The global molten salt thermal energy storage market was valued at USD 8 billion in 2023 and grew at a CAGR of 16% from 2024 to 2033. The market is expected to reach USD 35.29 billion by 2033. The increasing demand for renewable energy will drive the growth of the global molten salt thermal energy storage market.  

Market Introduction:

Molten salt thermal energy storage is a thermal energy storage technology which uses molten salts like sodium nitrate and potassium nitrate. These salts are known to have high heat capacity and low freezing points. Molten salt thermal storage systems are considered highly efficient and cost-effective. They can store the collected energy for days without significant dissipation which ensures uninterrupted energy supply. The stored energy can meet several demands from diverse sectors.

Molten Salt Thermal Energy Storage Market Size

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Recent Development
  • Sulzer was selected to deliver hot and cold molten salt pumps for a large concentrated solar power (CSP) tower project in China, marking a significant step towards sustainable energy. The ambitious development, which includes the proposed 100 MW plant, is being driven by the growing demand in China and globally for clean energy sources. Due to Sulzer's experience in this field, many successful solar energy projects that can provide power continuously have been made possible. Since molten salts have been employed in the nuclear sector for almost 70 years, Sulzer has designed and produced pumps that move hot fluids across cooling circuits. More than 15 years ago, the business invented the technology that allowed for overnight thermal energy storage in the solar industry.

Market Dynamics:

Drivers

The increasing demand for renewable energy – The rapid urbanization, industrialization and growing population has contributed to the increasing energy demands. This increase in demand needs to be balanced with reducing energy dependency on fossil fuels that are driving climate change. renewable energy sources are considered an ideal alternative that will let the world achieve their twin goals of meeting energy demands and combating climate change. the increasing demand for renewable energy will contribute to a similar rise in need for technologies, processes, and systems that assist renewable energy sector. molten salt thermal energy storage is vital for storage of thermal energy. therefore, the increasing demand for renewable energy will contribute to an increase in demand for molten salt thermal energy storage which will drive the global market’s growth. increased investments and government support through policy changes and capital funding will also augment the market’s growth. favourable environmental regulations will also facilitate greater adoption of renewable energy which will bode well for the market.

Restraints:

High capital investmentsbuilding the necessary infrastructure including solar collectors, heat exchangers and storage tanks make molten salt thermal energy storage a capital-intensive investment. The materials used need to manufacturing, calibrated and assembled precisely in a controlled environment with precision and advanced engineering practices, further increasing the costs of the project. control systems to optimally operate, manage and maintain these systems also add to the costs. therefore, the high capital investments will hamper the market’s growth. the lack of awareness about molten salt thermal energy storage also impedes the market’s growth.

Opportunities:

Technological advancements – The green economy is rapidly rising worldwide given the need to replace fossil fuels with eco-friendly energy alternatives. This has also increased research and development expenditure to advance technologies, systems and processes to make renewable energy sources more efficient and cost-effective. Similar investments in the thermal energy sector have led to technological advancements that have enhanced the materials used in components of storage tanks and solar collectors. Advancements in heat transfer systems have also improved the efficiency of molten salt thermal energy storage systems. Similar advancements will continue to improve molten salt thermal energy storage and contribute to the market’s growth and development during the forecast period.

Regional segmentation analysis:

The regions analysed for the market include North America, Europe, South America, Asia Pacific, the Middle East, and Africa. Europe emerged as the most significant global molten salt thermal energy storage market, with a 42% market revenue share in 2023.

European countries are front-runners in green energy sector with access to the most advanced green technologies. they are also early adopters of green technologies facilitated by favourable and supportive regulatory framework. The environmental regulations of the region encourage adoption of renewable sources of energy, promoting the regional market. the rising need to reduce energy dependency and attain energy security following the Russian invasion of Ukraine has led to significant policy changes favourable to renewable energy sector. the presence of significant market players driving innovation and advancements also contribute to the regional market’s growth.

Europe Region Molten Salt Thermal Energy Storage Market Share in 2023 - 42%

 

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  • The allocation of €1 billion in Greek state aid, in conjunction with various energy storage devices, to facilitate the building of solar projects with a combined capacity of 813 MW has been approved by the European Commission. Two projects will each receive a portion of the funding. Two 252 MW photovoltaic facilities, as well as integrated molten-salt thermal storage units and an extra-high voltage substation, are part of the Faethon Project. The goal of this initiative is to offer the best shaving services. A 309 MW photovoltaic power plant and an energy storage system using lithium-ion batteries are the two components of the Seli Project. The goal of this project is to maximize grid stability and electricity generation.
Type Segment Analysis

The type segment is divided into parabolic trough systems, power tower systems, dish/engine systems, and others. The parabolic trough systems segment dominated the market, with a market share of around 44% in 2023. Parabolic trough technology is dominant in the market given its efficiency and scalability. Parabolic or curved shaped mirrors are spread out. The shape of these mirrors facilitates the concentration of solar lights into the solar collector or receiver at the centre. The collected heat from the sun is then transferred to a heat transfer fluid which is inside the collector. This transfers the heat to the heat exchanger which then generates electricity. Parabolic trough technology is highly efficient with high output levels. It can be scaled according to the energy needs. it is cost effective and compatible along with a proven track record which highlights its durability and reliability.

  • The investigation into the possibility of "falling ceramic particles" to absorb and store solar energy as heat has led to a breakthrough, according to a statement released by Australia's science agency, CSIRO, at its concentrated solar thermal research site in Newcastle, New South Wales.  In particular, using a brand-new and innovative idea, the solar technologies team under the direction of Jin-Soo Kim recently reached a crucial milestone temperature of 803 °C for the first time at the falling particle receiver. This is important because, when paired with our innovative heat exchanger, it opens up the possibility of higher renewable energy storage.
Application Segment Analysis

The application segment is divided into power generation, district heating and cooling, and process heating and cooling. The power generation segment dominated the market, with a market share of around 42% in 2023. Molten salt thermal energy storage is predominantly utilized in power generation as it ensures consistent supply of energy and facilitates energy security. It is a cost-effective investment and it also reduces the dependency on conventional fossil fuels. The increasing energy needs will drive the demand for molten salt thermal energy storage for power generation.

  • Kyoto Group AS, a Norwegian business that has created a heat storage system based on molten salt, and Nefco, the Nordic Green Bank, have inked a loan deal. The EUR 4 million investment would help Kyoto Group's Heatcube thermal energy storage product expand internationally. The Norwegian firm will expand more quickly with the EUR 4 million financing from Nefco, which comes soon after the successful commissioning of its first full-scale commercial demonstration plant. The Kyoto Group has developed a solution in response to the growing need for fossil fuel-free, renewable energy alternatives for industrial heating. Heat storage can lower emissions and increase energy efficiency in industrial processes.
Some of the Key Market Players:
  • Abengoa
  • Acciona
  • ACWA
  • BrightSource Energy
  • eSolar
  • Novatec Inc.
  • Orano
  • Shams Power
  • SolarReserve
  • Yara International ASA

Report Description: 

Attribute Description
Market Size Revenue (USD Billion)
Market size value in 2023 USD 8 Billion
Market size value in 2033 USD 35.29 Billion
CAGR (2024 to 2033) 16%
Historical data 2020-2022
Base Year 2023
Forecast 2024-2033
Region The regions analysed for the market are Asia Pacific, Europe, South America, North America, and Middle East and Africa. Furthermore, the regions are further analysed at the country level.
Segments Type and Application

Frequesntly Asked Questions

As per The Brainy Insights, the size of the global molten salt thermal energy storage market was valued at USD 8 billion in 2023 to USD 35.29 billion by 2033.

Global molten salt thermal energy storage market is growing at a CAGR of 16% during the forecast period 2024-2033.

The market's growth will be influenced by the increasing demand for renewable energy.

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This study forecasts revenue at global, regional, and country levels from 2020 to 2033. The Brainy Insights has segmented the global molten salt thermal energy storage market based on below mentioned segments:

Global Molten Salt Thermal Energy Storage Market by Type:

  • Parabolic Trough Systems
  • Power Tower Systems
  • Dish/Engine Systems
  • Others

Global Molten Salt Thermal Energy Storage Market by Application:

  • Power Generation
  • District Heating and Cooling
  • Process Heating and Cooling

Global Molten Salt Thermal Energy Storage Market by Region:

  • North America
    • U.S.
    • Canada
    • Mexico
  • Europe
    • Germany
    • France
    • U.K.
    • Italy
    • Spain
  • Asia-Pacific
    • Japan
    • China
    • India
  • South America
    • Brazil
  • Middle East and Africa  
    • UAE
    • South Africa

Methodology

Research has its special purpose to undertake marketing efficiently. In this competitive scenario, businesses need information across all industry verticals; the information about customer wants, market demand, competition, industry trends, distribution channels etc. This information needs to be updated regularly because businesses operate in a dynamic environment. Our organization, The Brainy Insights incorporates scientific and systematic research procedures in order to get proper market insights and industry analysis for overall business success. The analysis consists of studying the market from a miniscule level wherein we implement statistical tools which helps us in examining the data with accuracy and precision. 

Our research reports feature both; quantitative and qualitative aspects for any market. Qualitative information for any market research process are fundamental because they reveal the customer needs and wants, usage and consumption for any product/service related to a specific industry. This in turn aids the marketers/investors in knowing certain perceptions of the customers. Qualitative research can enlighten about the different product concepts and designs along with unique service offering that in turn, helps define marketing problems and generate opportunities. On the other hand, quantitative research engages with the data collection process through interviews, e-mail interactions, surveys and pilot studies. Quantitative aspects for the market research are useful to validate the hypotheses generated during qualitative research method, explore empirical patterns in the data with the help of statistical tools, and finally make the market estimations.

The Brainy Insights offers comprehensive research and analysis, based on a wide assortment of factual insights gained through interviews with CXOs and global experts and secondary data from reliable sources. Our analysts and industry specialist assume vital roles in building up statistical tools and analysis models, which are used to analyse the data and arrive at accurate insights with exceedingly informative research discoveries. The data provided by our organization have proven precious to a diverse range of companies, facilitating them to address issues such as determining which products/services are the most appealing, whether or not customers use the product in the manner anticipated, the purchasing intentions of the market and many others.

Our research methodology encompasses an idyllic combination of primary and secondary initiatives. Key phases involved in this process are listed below:

MARKET RESEARCH PROCESS

Data Procurement:

The phase involves the gathering and collecting of market data and its related information with the help of different sources & research procedures.

The data procurement stage involves in data gathering and collecting through various data sources.

This stage involves in extensive research. These data sources includes:

Purchased Database: Purchased databases play a crucial role in estimating the market sizes irrespective of the domain. Our purchased database includes:

  • The organizational databases such as D&B Hoovers, and Bloomberg that helps us to identify the competitive scenario of the key market players/organizations along with the financial information.
  • Industry/Market databases such as Statista, and Factiva provides market/industry insights and deduce certain formulations. 
  • We also have contractual agreements with various reputed data providers and third party vendors who provide information which are not limited to:
    • Import & Export Data
    • Business Trade Information
    • Usage rates of a particular product/service on certain demographics mainly focusing on the unmet prerequisites

Primary Research: The Brainy Insights interacts with leading companies and experts of the concerned domain to develop the analyst team’s market understanding and expertise. It improves and substantiates every single data presented in the market reports. Primary research mainly involves in telephonic interviews, E-mail interactions and face-to-face interviews with the raw material providers, manufacturers/producers, distributors, & independent consultants. The interviews that we conduct provides valuable data on market size and industry growth trends prevailing in the market. Our organization also conducts surveys with the various industry experts in order to gain overall insights of the industry/market. For instance, in healthcare industry we conduct surveys with the pharmacists, doctors, surgeons and nurses in order to gain insights and key information of a medical product/device/equipment which the customers are going to usage. Surveys are conducted in the form of questionnaire designed by our own analyst team. Surveys plays an important role in primary research because surveys helps us to identify the key target audiences of the market. Additionally, surveys helps to identify the key target audience engaged with the market. Our survey team conducts the survey by targeting the key audience, thus gaining insights from them. Based on the perspectives of the customers, this information is utilized to formulate market strategies. Moreover, market surveys helps us to understand the current competitive situation of the industry. To be precise, our survey process typically involve with the 360 analysis of the market. This analytical process begins by identifying the prospective customers for a product or service related to the market/industry to obtain data on how a product/service could fit into customers’ lives.

Secondary Research: The secondary data sources includes information published by the on-profit organizations such as World bank, WHO, company fillings, investor presentations, annual reports, national government documents, statistical databases, blogs, articles, white papers and others. From the annual report, we analyse a company’s revenue to understand the key segment and market share of that organization in a particular region. We analyse the company websites and adopt the product mapping technique which is important for deriving the segment revenue. In the product mapping method, we select and categorize the products offered by the companies catering to domain specific market, deduce the product revenue for each of the companies so as to get overall estimation of the market size. We also source data and analyses trends based on information received from supply side and demand side intermediaries in the value chain. The supply side denotes the data gathered from supplier, distributor, wholesaler and the demand side illustrates the data gathered from the end customers for respective market domain.

The supply side for a domain specific market is analysed by:

  • Estimating and projecting penetration rates through analysing product attributes, availability of internal and external substitutes, followed by pricing analysis of the product.
  • Experiential assessment of year-on-year sales of the product by conducting interviews.

The demand side for the market is estimated through:

  • Evaluating the penetration level and usage rates of the product.
  • Referring to the historical data to determine the growth rate and evaluate the industry trends

In-house Library: Apart from these third-party sources, we have our in-house library of qualitative and quantitative information. Our in-house database includes market data for various industry and domains. These data are updated on regular basis as per the changing market scenario. Our library includes, historic databases, internal audit reports and archives.

Sometimes there are instances where there is no metadata or raw data available for any domain specific market. For those cases, we use our expertise to forecast and estimate the market size in order to generate comprehensive data sets. Our analyst team adopt a robust research technique in order to produce the estimates:

  • Applying demographic along with psychographic segmentation for market evaluation
  • Determining the Micro and Macro-economic indicators for each region 
  • Examining the industry indicators prevailing in the market. 

Data Synthesis: This stage involves the analysis & mapping of all the information obtained from the previous step. It also involves in scrutinizing the data for any discrepancy observed while data gathering related to the market. The data is collected with consideration to the heterogeneity of sources. Robust scientific techniques are in place for synthesizing disparate data sets and provide the essential contextual information that can orient market strategies. The Brainy Insights has extensive experience in data synthesis where the data passes through various stages:

  • Data Screening: Data screening is the process of scrutinising data/information collected from primary research for errors and amending those collected data before data integration method. The screening involves in examining raw data, identifying errors and dealing with missing data. The purpose of the data screening is to ensure data is correctly entered or not. The Brainy Insights employs objective and systematic data screening grades involving repeated cycles of quality checks, screening and suspect analysis.
  • Data Integration: Integrating multiple data streams is necessary to produce research studies that provide in-depth picture to the clients. These data streams come from multiple research studies and our in house database. After screening of the data, our analysts conduct creative integration of data sets, optimizing connections between integrated surveys and syndicated data sources. There are mainly 2 research approaches that we follow in order to integrate our data; top down approach and bottom up approach.

Market Deduction & Formulation: The final stage comprises of assigning data points at appropriate market spaces so as to deduce feasible conclusions. Analyst perspective & subject matter expert based holistic form of market sizing coupled with industry analysis also plays a crucial role in this stage.

This stage involves in finalization of the market size and numbers that we have collected from data integration step. With data interpolation, it is made sure that there is no gap in the market data. Successful trend analysis is done by our analysts using extrapolation techniques, which provide the best possible forecasts for the market.

Data Validation & Market Feedback: Validation is the most important step in the process. Validation & re-validation via an intricately designed process helps us finalize data-points to be used for final calculations.

The Brainy Insights interacts with leading companies and experts of the concerned domain to develop the analyst team’s market understanding and expertise. It improves and substantiates every single data presented in the market reports. The data validation interview and discussion panels are typically composed of the most experienced industry members. The participants include, however, are not limited to:

  • CXOs and VPs of leading companies’ specific to sector
  • Purchasing managers, technical personnel, end-users
  • Key opinion leaders such as investment bankers, and industry consultants

Moreover, we always validate our data and findings through primary respondents from all the major regions we are working on.

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