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    Geothermal Orc Market

    ID: MRFR/E&P/26516-HCR
    128 Pages
    Priya Nagrale
    October 2025

    Geothermal Orc Market Research Report By Process Type (Dry Steam, Flash, Binary), By Application (Electricity Generation, Direct Heat, Other Applications), By Capacity (5 MW, 5-20 MW, 20-50 MW, >50 MW), By End User (Utilities, Industrial, Residential and Commercial), By Technology (Organic Rankine Cycle (ORC), Kalina Cycle) and By Regional (North America, Europe, South America, Asia-Pacific, Middle East and Africa) - Forecast to 2035

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    Geothermal Orc Market Infographic
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    Geothermal Orc Market Summary

    As per MRFR analysis, the Geothermal ORC Market Size was estimated at 10.24 USD Billion in 2024. The Geothermal Orc industry is projected to grow from 11.57 USD Billion in 2025 to 39.54 USD Billion by 2035, exhibiting a compound annual growth rate (CAGR) of 13.07 during the forecast period 2025 - 2035.

    Key Market Trends & Highlights

    The Geothermal Orc Market is poised for substantial growth driven by technological advancements and increasing investment in renewable energy.

    • North America remains the largest market for geothermal ORC technology, showcasing robust growth in electricity generation.
    • Asia-Pacific is emerging as the fastest-growing region, with significant investments in flash steam technology.
    • The dry steam segment continues to dominate the market, while the direct heat segment is rapidly gaining traction.
    • Rising energy demand and government incentives for renewable energy are key drivers propelling market expansion.

    Market Size & Forecast

    2024 Market Size 10.24 (USD Billion)
    2035 Market Size 39.54 (USD Billion)
    CAGR (2025 - 2035) 13.07%

    Major Players

    Ormat Technologies (US), Calpine Corporation (US), Enel Green Power (IT), Mitsubishi Heavy Industries (JP), Geothermal Development Company (KE), Contact Energy (NZ), Cyrq Energy (US), Terra-Gen (US), Eavor Technologies (CA)

    Geothermal Orc Market Trends

    The Geothermal Orc Market is currently experiencing a notable evolution, driven by increasing global energy demands and a growing emphasis on sustainable energy solutions. This market appears to be gaining traction as countries seek to diversify their energy portfolios and reduce reliance on fossil fuels. The integration of Organic Rankine Cycle (ORC) technology into geothermal systems seems to enhance efficiency, allowing for the conversion of low-temperature geothermal resources into usable electricity. Furthermore, advancements in technology and a supportive regulatory environment may contribute to the market's expansion, as stakeholders recognize the potential of geothermal energy as a reliable and clean power source. In addition, the Geothermal Orc Market is likely to benefit from rising investments in renewable energy infrastructure. Governments and private entities appear to be increasingly committed to funding projects that harness geothermal resources, which could lead to the development of new plants and the enhancement of existing facilities. This trend suggests a shift towards more innovative approaches in energy generation, where geothermal ORC systems may play a pivotal role in achieving energy transition goals. As the market continues to mature, it may also witness greater collaboration among industry players, fostering knowledge sharing and technological advancements that could further propel growth in the coming years.

    Technological Advancements

    Recent innovations in ORC technology are enhancing the efficiency of geothermal systems. These advancements may allow for better energy conversion from low-temperature resources, potentially increasing the overall output of geothermal plants.

    Regulatory Support

    A favorable regulatory landscape is emerging, with governments implementing policies that promote renewable energy sources. This support could facilitate the growth of the Geothermal Orc Market by encouraging investments and streamlining project approvals.

    Investment Growth

    There appears to be a rising trend in investments directed towards geothermal energy projects. This influx of capital may lead to the development of new facilities and the modernization of existing infrastructure, thereby expanding the market's capacity.

    The Global Geothermal ORC Market is poised for growth as nations increasingly recognize the potential of geothermal energy as a sustainable and reliable power source, aligning with global efforts to transition towards cleaner energy systems.

    U.S. Department of Energy

    Geothermal Orc Market Drivers

    Rising Energy Demand

    The increasing The Geothermal Orc Industry. As populations grow and economies expand, the need for sustainable and reliable energy sources intensifies. Geothermal energy, particularly through Organic Rankine Cycle (ORC) technology, offers a viable solution by harnessing the Earth's heat. This method not only provides a consistent energy supply but also reduces reliance on fossil fuels. According to recent data, the energy demand is projected to rise by approximately 30 percent by 2040, which could significantly bolster the adoption of geothermal solutions. The Geothermal Orc Market stands to benefit from this trend, as it aligns with the global shift towards renewable energy sources.

    Technological Innovations

    Technological advancements play a significant role in shaping the Geothermal Orc Market. Innovations in ORC technology have enhanced the efficiency and feasibility of geothermal energy systems. For instance, improvements in heat exchangers and working fluids have led to better energy conversion rates, making geothermal projects more economically viable. The market has witnessed a surge in research and development activities aimed at optimizing ORC systems, which could potentially lower operational costs and increase energy output. As these technologies continue to evolve, they are expected to attract more investments and drive growth within the Geothermal Orc Market, positioning it as a competitive player in the renewable energy sector.

    Government Incentives and Policies

    Government incentives and supportive policies are instrumental in driving the Geothermal Orc Market. Many countries are implementing favorable regulations and financial incentives to promote renewable energy sources, including geothermal energy. These measures often include tax credits, grants, and subsidies aimed at reducing the initial investment costs associated with geothermal projects. For example, certain regions have reported a 20 percent increase in geothermal project approvals due to enhanced government support. Such initiatives not only encourage the development of geothermal resources but also foster a conducive environment for the growth of the Geothermal Orc Market, as stakeholders seek to capitalize on these opportunities.

    Growing Investment in Renewable Energy

    The surge in investment in renewable energy is a key driver for the Geothermal Orc Market. As investors increasingly recognize the potential of geothermal energy, funding for ORC projects has seen a notable increase. Recent reports indicate that investments in geothermal energy have grown by over 15 percent annually, reflecting a broader trend towards sustainable energy solutions. This influx of capital is likely to facilitate the development of new geothermal projects and enhance existing ones, thereby expanding the market. The Geothermal Orc Market stands to gain from this trend, as it aligns with the global shift towards diversifying energy portfolios and reducing carbon footprints.

    Environmental Sustainability Initiatives

    The increasing emphasis on environmental sustainability is a crucial driver for the Geothermal Orc Market. Governments and organizations worldwide are prioritizing the reduction of carbon emissions and the transition to cleaner energy sources. Geothermal energy, particularly through ORC systems, is recognized for its low environmental impact, making it an attractive option for meeting sustainability goals. Recent studies indicate that geothermal energy can reduce greenhouse gas emissions by up to 90 percent compared to traditional fossil fuels. This growing awareness and commitment to sustainability are likely to propel investments and innovations within the Geothermal Orc Market, as stakeholders seek to align with eco-friendly practices.

    Market Segment Insights

    By Process Type: Dry Steam (Largest) vs. Flash (Fastest-Growing)

    The Geothermal Orc Market has three primary process types: Dry Steam, Flash, and Binary. Among these, Dry Steam holds the largest market share, predominantly utilized for its efficiency and simplicity in converting geothermal energy into electricity. Flash process comes in second, leveraging its ability to utilize lower pressure geothermal resources, which contributes to its growing adoption in various regions. Binary process, while essential, is currently less widespread compared to the former two.

    Process Type: Dry Steam (Dominant) vs. Flash (Emerging)

    Dry Steam technology is recognized as the dominant process in the Geothermal Orc Market, primarily because it efficiently harnesses steam directly from geothermal reservoirs for power generation. It has established a strong foothold due to its operational simplicity and robust installations across various geothermal sites. On the other hand, Flash technology, classified as an emerging process, is gaining traction due to its adaptability in harnessing geothermal resources, particularly in regions with medium-enthalpy resources. This growth is driven by advancements in technology and increased investment in clean energy solutions, thus contributing to its rising popularity amongst operators who aim for versatile and sustainable energy production.

    By Application: Electricity Generation (Largest) vs. Direct Heat (Fastest-Growing)

    The Geothermal Orc Market is primarily segmented into Electricity Generation, Direct Heat, and Other Applications. Electricity Generation currently holds the largest market share, driven by the increasing demand for renewable energy sources. Direct Heat follows as a significant segment, with growing applications in residential and industrial heating solutions. Other Applications, while smaller, contribute to niche areas within the market that leverage geothermal heat for various utility purposes. The competitive landscape showcases an evolving market where these segments are interdependent yet uniquely influential in their respective domains.

    Electricity Generation (Dominant) vs. Direct Heat (Emerging)

    Electricity Generation has established itself as the dominant segment within the Geothermal Orc Market, characterized by its extensive infrastructure and investment in technology. This segment not only emphasizes large-scale installations but also focuses on enhancing efficiency and lowering costs. In contrast, Direct Heat is an emerging segment that is rapidly gaining traction due to a heightened awareness of sustainable heating options and government incentives. This segment is marked by its wide applicability across various sectors, including agricultural and commercial, which positions it to capitalize on growing energy efficiency trends. As both segments evolve, they play crucial roles in shaping the future energy landscape.

    By Capacity: 20-50 MW (Largest) vs. 5-20 MW (Fastest-Growing)

    In the Geothermal Orc Market, the capacity segments reveal a diverse distribution of market share. The 20-50 MW segment stands out as the largest, commanding a significant portion of the market, while the 5-20 MW segment is emerging rapidly. As developers look for viable and scalable solutions, these capacity segments continue to attract investment and innovation, showcasing their importance in geothermal energy generation.

    20-50 MW (Dominant) vs. 5-20 MW (Emerging)

    The 20-50 MW capacity segment is characterized by its established market presence and operational efficiency, making it the dominant force in the geothermal ORC landscape. Its capabilities allow for optimum energy generation while balancing operational costs. Conversely, the 5-20 MW segment represents an emerging trend, driven by the demand for smaller, modular systems that can be deployed in diverse geographical locations. This flexibility appeals to both commercial and residential sectors, enhancing accessibility to geothermal resources. As technology advances, both segments are expected to play pivotal roles in the growth of sustainable energy initiatives.

    By End User: Utilities (Largest) vs. Industrial (Fastest-Growing)

    In the Geothermal Orc Market, the distribution of market share among end user segments highlights that Utilities dominate significantly, owing to their stable demand for renewable energy sources. The consistent requirement for power generation using geothermal resources positions Utilities as a substantial contributor to market revenues, reflecting their pivotal role in renewable energy initiatives. In contrast, the Industrial segment is emerging rapidly, fueled by the increasing adoption of geothermal solutions for process heating and as a means of reducing carbon footprints across manufacturing sectors. Their combined push towards sustainable practices is reshaping the landscape of geothermal energy utilization. The growth trajectory of Utilities, driven by government regulations and incentives promoting renewable energy consumption, showcases a steady expansion. On the other hand, the Industrial segment is experiencing swift growth, influenced by technological advancements in geothermal applications tailored for industrial processes. Industries are increasingly recognizing the financial and environmental benefits of geothermal systems, which serves as a strong driver for the segment's expansion. This dynamic interplay between stability in Utilities and rapid advancements in the Industrial sector outlines a vibrant future for the Geothermal Orc Market.

    Utilities: Dominant vs. Industrial: Emerging

    The Utilities sector stands as the cornerstone of the Geothermal Orc Market, recognized for its extensive reach in providing stable energy solutions backed by government support and favorable policy frameworks. This segment's infrastructure and investment capabilities enable large-scale geothermal plants to flourish. In contrast, the Industrial sector, characterized by a burgeoning interest in renewable energy sources, is rapidly evolving. Industrial users are increasingly adopting geothermal technologies for various applications, from heating to cooling processes, thus driving an emerging trend towards more sustainable manufacturing practices. Both segments demonstrate distinct characteristics; while Utilities emphasize consistency and reliability, the Industrial segment showcases adaptability and innovation in embracing geothermal solutions tailored for efficiency and lower emissions.

    By Technology: Organic Rankine Cycle (ORC) (Largest) vs. Kalina Cycle (Fastest-Growing)

    In the Geothermal Orc Market, the share distribution reveals that the Organic Rankine Cycle (ORC) is the leading technology, responsible for the majority of market activity. This established technology has garnered widespread acceptance due to its reliability and efficiency in converting low-grade heat to power, making it a preferred choice for many geothermal applications. In contrast, the Kalina Cycle, while currently smaller in market share, is rapidly gaining traction due to its innovative approach to utilizing ammonia-water mixtures, which enhances thermal efficiency compared to traditional methods.

    Technology: ORC (Dominant) vs. Kalina Cycle (Emerging)

    The Organic Rankine Cycle (ORC) technology stands out as a dominant force in the Geothermal Orc Market, primarily due to its established efficiency in harnessing geothermal energy. Its ability to operate effectively across a range of temperatures makes it versatile for various geothermal applications. Conversely, the Kalina Cycle represents an emerging technology characterized by its unique working fluid - a mixture of ammonia and water. This combination allows for better thermal efficiency and makes it suitable for lower-temperature geothermal resources. As the demand for cleaner energy solutions grows, the Kalina Cycle is positioned to capitalize on new market opportunities, showing significant promise for the future.

    Get more detailed insights about Geothermal Orc Market

    Regional Insights

    North America : Leading Geothermal Innovators

    North America is the largest market for geothermal ORC technology, holding approximately 45% of the global share. The region benefits from robust regulatory support, including tax incentives and renewable energy mandates, driving demand for geothermal energy. The increasing focus on sustainable energy solutions and the need for energy independence further catalyze market growth. The United States is the leading country, with significant contributions from California and Nevada, which host numerous geothermal plants. Key players like Ormat Technologies and Calpine Corporation dominate the landscape, supported by a growing number of smaller firms. The competitive environment is characterized by innovation and investment in advanced geothermal technologies, ensuring a strong future for the sector.

    Europe : Emerging Geothermal Market

    Europe is witnessing a significant shift towards geothermal energy, holding about 30% of the global market share. The region's growth is driven by stringent EU regulations aimed at reducing carbon emissions and increasing renewable energy usage. Countries like Italy and Iceland are at the forefront, leveraging their geothermal resources to meet energy demands sustainably. Italy, with Enel Green Power leading the charge, is a key player in the geothermal landscape. The competitive environment is bolstered by government initiatives and funding for geothermal projects. The presence of established companies and new entrants fosters innovation, making Europe a dynamic market for geothermal ORC technology.

    Asia-Pacific : Rapidly Growing Geothermal Sector

    Asia-Pacific is emerging as a significant player in the geothermal ORC market, accounting for approximately 20% of the global share. The region's growth is fueled by increasing energy demands and government initiatives promoting renewable energy. Countries like Japan and New Zealand are leading the charge, with supportive policies and investments in geothermal technology. Japan's Mitsubishi Heavy Industries and New Zealand's Contact Energy are key players in this competitive landscape. The region is characterized by a mix of established companies and new entrants, all vying to capitalize on the growing demand for sustainable energy solutions. The focus on innovation and technology development is expected to drive further growth in the coming years.

    Middle East and Africa : Untapped Geothermal Potential

    The Middle East and Africa region is gradually recognizing the potential of geothermal energy, holding about 5% of the global market share. The growth is primarily driven by the need for energy diversification and sustainable solutions in countries like Kenya and Ethiopia. Regulatory frameworks are evolving to support renewable energy projects, enhancing market attractiveness. Kenya is a leader in geothermal energy production, with the Geothermal Development Company spearheading initiatives to harness this resource. The competitive landscape is still developing, with opportunities for both local and international players. As awareness and investment in geothermal technology increase, the region is poised for significant growth in the coming years.

    Key Players and Competitive Insights

    The Geothermal Organic Rankine Cycle (ORC) market is currently characterized by a dynamic competitive landscape, driven by increasing demand for renewable energy sources and advancements in geothermal technology. Key players such as Ormat Technologies (US), Enel Green Power (IT), and Mitsubishi Heavy Industries (JP) are strategically positioning themselves through innovation and regional expansion. Ormat Technologies (US) focuses on enhancing its geothermal power plant efficiency, while Enel Green Power (IT) emphasizes sustainable practices and the integration of geothermal energy into its broader renewable portfolio. Mitsubishi Heavy Industries (JP) is investing in research and development to improve ORC technology, thereby enhancing its competitive edge in the market. Collectively, these strategies contribute to a competitive environment that is increasingly focused on technological advancement and sustainability.

    In terms of business tactics, companies are localizing manufacturing and optimizing supply chains to enhance operational efficiency. The market structure appears moderately fragmented, with several key players exerting influence over regional markets. This fragmentation allows for a variety of competitive strategies, as companies seek to differentiate themselves through technological innovation and localized solutions. The collective influence of these key players shapes the market dynamics, fostering an environment where collaboration and competition coexist.

    In August 2025, Ormat Technologies (US) announced a partnership with a local utility in Nevada to develop a new geothermal power project. This strategic move is significant as it not only expands Ormat's operational footprint but also aligns with the growing trend of localized energy solutions. By collaborating with regional utilities, Ormat is likely to enhance its market presence and contribute to the overall growth of the geothermal sector in the United States.

    In September 2025, Enel Green Power (IT) launched a new initiative aimed at integrating advanced digital technologies into its geothermal operations. This initiative focuses on utilizing AI and data analytics to optimize energy production and maintenance processes. The strategic importance of this move lies in its potential to enhance operational efficiency and reduce costs, thereby positioning Enel as a leader in the digital transformation of the geothermal sector.

    In October 2025, Mitsubishi Heavy Industries (JP) unveiled a new ORC system designed to improve energy conversion efficiency in geothermal plants. This innovation is crucial as it reflects the company's commitment to advancing geothermal technology. By enhancing energy conversion rates, Mitsubishi is likely to strengthen its competitive position and attract new clients seeking efficient geothermal solutions.

    As of October 2025, current competitive trends in the geothermal ORC market are increasingly defined by digitalization, sustainability, and the integration of advanced technologies. Strategic alliances among key players are shaping the landscape, fostering innovation and collaboration. Looking ahead, it appears that competitive differentiation will evolve from traditional price-based competition to a focus on technological innovation, reliability in supply chains, and sustainable practices. This shift may redefine how companies position themselves in the market, emphasizing the importance of adaptability and forward-thinking strategies.

    Key Companies in the Geothermal Orc Market market include

    Industry Developments

    The global geothermal Organic Rankine Cycle (ORC) market is projected to grow significantly over the forecast period, driven by increasing demand for renewable energy sources and government incentives for green energy projects. The market is expected to reach USD 24.2 billion by 2032, exhibiting a CAGR of 13.07% from 2024 to 2032.Recent news developments and current affairs in the market include: In February 2023, a new geothermal power plant with an ORC system was commissioned in Indonesia, adding 45 MW of renewable energy capacity to the national grid.

    In March 2023, a major geothermal energy company announced plans to invest USD 1 billion in developing new ORC projects in the United States. Governments worldwide are implementing supportive policies and offering financial incentives to promote the adoption of geothermal ORC systems, such as tax credits and feed-in tariffs. These developments indicate a positive outlook for the growth of the geothermal ORC market in the coming years.

    Future Outlook

    Geothermal Orc Market Future Outlook

    The Geothermal Orc Market is projected to grow at a 13.07% CAGR from 2024 to 2035, driven by technological advancements, increasing energy demand, and sustainability initiatives.

    New opportunities lie in:

    • Development of hybrid geothermal systems integrating solar energy
    • Expansion of geothermal district heating networks in urban areas
    • Investment in advanced geothermal drilling technologies for efficiency

    By 2035, the Geothermal Orc Market is poised for robust growth and increased global adoption.

    Market Segmentation

    Geothermal Orc Market Capacity Outlook

    • 5 MW
    • 5-20 MW
    • 20-50 MW
    • >50 MW

    Geothermal Orc Market End User Outlook

    • Utilities
    • Industrial
    • Residential
    • Commercial

    Geothermal Orc Market Technology Outlook

    • Organic Rankine Cycle (ORC)
    • Kalina Cycle

    Geothermal Orc Market Application Outlook

    • Electricity Generation
    • Direct Heat
    • Other Applications

    Geothermal Orc Market Process Type Outlook

    • Dry Steam
    • Flash
    • Binary

    Report Scope

    MARKET SIZE 202410.24(USD Billion)
    MARKET SIZE 202511.57(USD Billion)
    MARKET SIZE 203539.54(USD Billion)
    COMPOUND ANNUAL GROWTH RATE (CAGR)13.07% (2024 - 2035)
    REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
    BASE YEAR2024
    Market Forecast Period2025 - 2035
    Historical Data2019 - 2024
    Market Forecast UnitsUSD Billion
    Key Companies ProfiledMarket analysis in progress
    Segments CoveredMarket segmentation analysis in progress
    Key Market OpportunitiesAdvancements in geothermal energy conversion technologies enhance efficiency in the Geothermal Orc Market.
    Key Market DynamicsRising demand for renewable energy drives innovation and competition in the Geothermal Organic Rankine Cycle market.
    Countries CoveredNorth America, Europe, APAC, South America, MEA

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    FAQs

    What is the current valuation of the Geothermal Orc Market as of 2024?

    The Geothermal Orc Market was valued at 10.24 USD Billion in 2024.

    What is the projected market valuation for the Geothermal Orc Market in 2035?

    The market is projected to reach a valuation of 39.54 USD Billion by 2035.

    What is the expected CAGR for the Geothermal Orc Market during the forecast period 2025 - 2035?

    The expected CAGR for the Geothermal Orc Market during 2025 - 2035 is 13.07%.

    Which companies are considered key players in the Geothermal Orc Market?

    Key players in the market include Ormat Technologies, Calpine Corporation, Enel Green Power, and Mitsubishi Heavy Industries.

    What are the main process types in the Geothermal Orc Market and their valuations?

    The main process types include Dry Steam valued at 8.05 USD Billion, Flash at 12.05 USD Billion, and Binary at 19.44 USD Billion.

    How does the electricity generation segment perform in the Geothermal Orc Market?

    The electricity generation segment was valued at 15.0 USD Billion in 2024 and is expected to grow significantly.

    What is the valuation of the Organic Rankine Cycle technology in the Geothermal Orc Market?

    The Organic Rankine Cycle technology is valued at 24.12 USD Billion as of 2024.

    What are the projected valuations for different capacity segments in the Geothermal Orc Market?

    Capacity segments include 5 MW at 5.92 USD Billion, 5-20 MW at 10.12 USD Billion, and 20-50 MW at 12.34 USD Billion.

    What is the performance of the residential end-user segment in the Geothermal Orc Market?

    The residential end-user segment was valued at 7.98 USD Billion in 2024 and is likely to expand.

    What applications are driving growth in the Geothermal Orc Market?

    Applications driving growth include Electricity Generation at 15.0 USD Billion and Direct Heat at 12.0 USD Billion.

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