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    US Geothermal Power Market

    ID: MRFR/E&P/12963-HCR
    100 Pages
    Garvit Vyas
    September 2025

    US Geothermal Power Market Research Report By Technology (Flash Steam, Binary Cycle, Dry Steam, Geothermal Heat Pumps), By Application (Electricity Generation, Direct Use Applications, District Heating), By End Use (Residential, Commercial, Industrial) and By Resource Type (Hydrothermal, Enhanced Geothermal Systems, Hot Dry Rock) - Forecast to 2035

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    US Geothermal Power Market Infographic
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    US Geothermal Power Market Summary

    The US Geothermal Power market is projected to grow from 600 USD Million in 2024 to 1500 USD Million by 2035, reflecting a robust CAGR of 8.69%.

    Key Market Trends & Highlights

    US Geothermal Power Key Trends and Highlights

    • The market is expected to expand significantly, reaching 1500 USD Million by 2035.
    • From 2025 to 2035, the market is anticipated to grow at a compound annual growth rate of 8.69%.
    • In 2024, the market valuation stands at 600 USD Million, indicating a strong foundation for future growth.
    • Growing adoption of geothermal energy due to increasing demand for renewable energy sources is a major market driver.

    Market Size & Forecast

    2024 Market Size 600 (USD Million)
    2035 Market Size 1500 (USD Million)
    CAGR (2025-2035) 8.69%

    Major Players

    TerraGen Power, Energy Developments Limited, Binary Power, U.S. Geothermal, Emerging Energy Research, Sinclair Oil Corporation, Sustainable Energy Solutions, Calpine Corporation, Alterra Power, Ormat Technologies, Enel Green Power, Centrica, Green Mountain Energy, Nexterra Energy, GEOexchanges

    US Geothermal Power Market Trends

    Collaborative projects between government entities and private companies are likely to yield synergies that can lower costs and improve efficiency.The increasing focus on sustainability and resilient energy systems will foster a conducive environment for the geothermal sector, making it a key player in the transition to a sustainable energy future within the US. Overall, the trends signify a growing recognition of geothermal energy's role in achieving long-term energy goals and regional economic benefits.

    Market Segment Insights

    US Geothermal Power Market Segment Insights:

    US Geothermal Power Market Segment Insights:

    Geothermal Power Market Technology Insights

    Geothermal Power Market Technology Insights

    The Technology segment of the US Geothermal Power Market is a crucial component that drives the industry forward with various technologies that harness geothermal energy effectively. Within this segment, Flash Steam technology stands out for its capability to utilize high-pressure steam from geothermal reservoirs, which makes it an efficient method for electricity generation and accounts for a significant portion of the market. Binary Cycle systems are also notable, as they allow for lower temperature geothermal resources to be used, making geothermal energy more accessible across diverse geologic locations and expanding the overall potential of geothermal energy production in the US. 

    Dry Steam systems represent one of the earliest forms of geothermal power generation and continue to play a vital role in generating clean energy by directly utilizing geothermal steam, highlighting the long-standing use of this technology in the industry. Additionally, Geothermal Heat Pumps are becoming increasingly popular in residential and commercial heating applications. They utilize the stable temperatures found just below the Earth’s surface, aligning perfectly with the growing demand for renewable solutions in heating and cooling, ultimately presenting a pathway for energy savings and environmental benefits. 

    The US Geothermal Power Market segmentation reflects a strong drive towards innovation within these technologies, which are essential for meeting the nation’s clean energy goals while providing reliable base-load power. As the market evolves, the integration of new technologies and improvements in existing systems is critical for enhancing efficiency and reducing costs, thereby fostering growth within the sector. 

    Overall, advancements in the Technology segment not only contribute positively to the US Geothermal Power Market industry but also pave the way for achieving significant reductions in greenhouse gas emissions, adding to the appeal of geothermal energy as a sustainable resource for the future. With a robust strategy aligned with federal and state incentives aimed at increasing renewable installations, this segment will continue to flourish as it adapts to changing market dynamics.

    Geothermal Power Market Application Insights

    Geothermal Power Market Application Insights

    The Application segment of the US Geothermal Power Market is crucial, encompassing Electricity Generation, Direct Use Applications, and District Heating, which together represent a significant portion of the industry's overall landscape. Electricity Generation is pivotal as it transforms geothermal energy into a renewable source of power, contributing to cleaner electricity production and reducing reliance on fossil fuels. Direct Use Applications provide a versatile means of harnessing geothermal heat directly for residential, commercial, and agricultural use, showcasing the practicality of geothermal energy in everyday applications.

    Get more detailed insights about US Geothermal Power Market Research Report - Forecast to 2035

    Key Players and Competitive Insights

    The US Geothermal Power Market presents a unique landscape characterized by diverse players competing for market share while harnessing the country's significant geothermal energy resources. The market appears increasingly promising, primarily driven by government incentives, technological advancements, and an increasing demand for renewable energy sources. Competition involves established entities that have developed robust operational capabilities and localized expertise, allowing them to efficiently explore and develop geothermal resources.

    Moreover, the industry's dynamism is influenced by the push towards sustainability and decarbonization, which has opened the door for new entrants and innovative business models, fostering a competitive environment where companies must adapt quickly to changing market conditions.

    TerraGen Power has solidified its presence in the US Geothermal Power Market by leveraging its experienced team and operational knowledge, resulting in a portfolio of high-capacity geothermal facilities strategically located across key geothermal regions. The company's strengths lie in its ability to optimize resource management, implement advanced technologies, and maintain strong relationships with regulatory bodies to facilitate project execution. TerraGen's commitment to sustainability and focus on boosting energy efficiencies reinforce its competitive advantage, positioning it strongly amid other players in the market.

    Furthermore, its long-standing experience in the industry instills confidence among stakeholders, thereby enhancing its reputation as a leader in the sector.

    Energy Developments Limited plays a significant role in the US Geothermal Power Market, offering a suite of services that include the development, operation, and management of geothermal power plants. This company stands out due to its extensive experience in energy production and commitment to environmental sustainability. With a focus on expanding its portfolio, Energy Developments Limited engages in strategic collaborations and partnerships to enhance its market presence within the United States. 

    The company has successfully navigated mergers and acquisitions, allowing it to consolidate its operations and optimize its resource utilization. Its capabilities in delivering reliable geothermal energy, along with a robust pipeline of projects, contribute to its strengths in the market, and position it as a competitive player in the sector, catering to the growing demand for renewable energy solutions in the US.

    Key Companies in the US Geothermal Power Market market include

    Industry Developments

    The US Geothermal Power Market has witnessed several significant developments recently. Notably, in September 2023, Ormat Technologies announced plans to expand its geothermal operations in Nevada, focusing on new projects that aim to increase output capacity. Energy Developments Limited has also been active, initiating partnerships to diversify its sustainable energy portfolio, which includes geothermal. Emerging Energy Research revealed that investments in geothermal technology have grown substantially over the past year, with numerous companies like TerraGen Power and U.S. Geothermal increasing their capital expenditure for innovative projects. 

    Current affairs reflect a strong push for renewable energy adoption in the US, with legislation enacted in August 2023 promoting geothermal power as a critical component of the nation's clean energy strategy. As for mergers and acquisitions, in July 2023, Calpine Corporation acquired Sustainable Energy Solutions, aiming to bolster its presence in the geothermal segment. Noteworthy trends include a significant rise in market valuation for players such as Enel Green Power and Alterra Power, driven by advances in technology and increased government incentives, which are positively impacting the overall market landscape and attracting further investments.

    Market Segmentation

    Outlook

    • Hydrothermal
    • Enhanced Geothermal Systems
    • Hot Dry Rock

    Report Scope

    Report Attribute/Metric Source: Details
    MARKET SIZE 2018 521.85 (USD Million)
    MARKET SIZE 2024 600.0 (USD Million)
    MARKET SIZE 2035 1500.0 (USD Million)
    COMPOUND ANNUAL GROWTH RATE (CAGR) 8.687% (2025 - 2035)
    REPORT COVERAGE Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
    BASE YEAR 2024
    MARKET FORECAST PERIOD 2025 - 2035
    HISTORICAL DATA 2019 - 2024
    MARKET FORECAST UNITS USD Million
    KEY COMPANIES PROFILED TerraGen Power, Energy Developments Limited, Binary Power, U.S. Geothermal, Emerging Energy Research, Sinclair Oil Corporation, Sustainable Energy Solutions, Calpine Corporation, Alterra Power, Ormat Technologies, Enel Green Power, Centrica, Green Mountain Energy, Nexterra Energy, GEOexchanges
    SEGMENTS COVERED Technology, Application, End Use, Resource Type
    KEY MARKET OPPORTUNITIES Increased demand for renewable energy, Technological advancements in drilling, Government incentives and tax credits, Expansion of geothermal heating applications, Enhanced geothermal system development
    KEY MARKET DYNAMICS growing renewable energy demand, government incentives and support, technological advancements in exploration, environmental sustainability focus, high initial investment costs
    COUNTRIES COVERED US

    FAQs

    What is the expected market size of the US Geothermal Power Market in 2024?

    The US Geothermal Power Market is expected to be valued at 600.0 million USD in 2024.

    What is the projected market size of the US Geothermal Power Market in 2035?

    By 2035, the market is projected to reach a value of 1500.0 million USD.

    What is the expected CAGR for the US Geothermal Power Market from 2025 to 2035?

    The US Geothermal Power Market is expected to experience a CAGR of 8.687% from 2025 to 2035.

    Who are the key players in the US Geothermal Power Market?

    Major players include TerraGen Power, Energy Developments Limited, and Ormat Technologies among others.

    Which technology segment is expected to be the largest in the US Geothermal Power Market in 2024?

    The Flash Steam segment is projected to dominate the market with a value of 250.0 million USD in 2024.

    What is the estimated value of the Binary Cycle technology segment in 2035?

    The Binary Cycle technology segment is expected to reach a value of 450.0 million USD by 2035.

    How much is the Geothermal Heat Pumps segment valued at in 2024?

    The Geothermal Heat Pumps segment is valued at 60.0 million USD in 2024.

    What is the anticipated market growth rate for the Dry Steam technology from 2025 to 2035?

    The Dry Steam technology segment is expected to grow significantly as part of the overall market expansion from 2025 to 2035.

    What challenges are being faced by the US Geothermal Power Market?

    The market faces challenges including regulatory hurdles and high initial investment costs.

    What opportunities are available for emerging firms in the US Geothermal Power Market?

    Emerging firms can capitalize on increasing demand for renewable energy and technological advancements in geothermal systems.

    US Geothermal Power Market Research Report - Forecast to 2035 Infographic
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