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    US Solar Thermal Collectors Market

    ID: MRFR/E&P/13533-HCR
    100 Pages
    Garvit Vyas
    October 2025

    US Solar Thermal Collectors Market Research Report By Product Type (Concentrating, Non- Concentrating) and By Application (Residential, Industrial, Commercial) - Forecast to 2035

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    US Solar Thermal Collectors Market Infographic
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    US Solar Thermal Collectors Market Summary

    As per MRFR analysis, the US solar thermal-collectors market size was estimated at 3500.0 USD Million in 2024. The US solar thermal-collectors market is projected to grow from 3813.6 USD Million in 2025 to 9000.0 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 8.96% during the forecast period 2025 - 2035.

    Key Market Trends & Highlights

    The US solar thermal-collectors market is poised for growth driven by technological advancements and increasing government support.

    • The residential segment remains the largest in the US solar thermal-collectors market, reflecting a growing trend towards energy efficiency.
    • The commercial segment is the fastest-growing, indicating a shift towards sustainable energy solutions in business operations.
    • Government incentives are increasingly promoting the adoption of solar thermal technology across various applications.
    • Rising energy costs and environmental awareness are key drivers propelling the market forward.

    Market Size & Forecast

    2024 Market Size 3500.0 (USD Million)
    2035 Market Size 9000.0 (USD Million)

    Major Players

    Viessmann (DE), SolarWorld (DE), Rheem Manufacturing (US), Bosch Thermotechnology (DE), Fronius International (AT), Hoval (LI), A. O. Smith Corporation (US), Soleos Solar (DE)

    US Solar Thermal Collectors Market Trends

    The solar thermal-collectors market is currently experiencing a notable shift towards increased adoption driven by a growing emphasis on renewable energy sources. This transition is largely influenced by government incentives and policies aimed at reducing carbon emissions and promoting sustainable energy solutions. As energy costs continue to rise, consumers and businesses alike are exploring solar thermal technology as a viable alternative for heating applications. The market appears to be expanding, with advancements in technology enhancing the efficiency and affordability of solar thermal systems. Furthermore, the integration of smart technologies into these systems is likely to improve user experience and operational efficiency, making them more appealing to a broader audience. In addition, the solar thermal-collectors market is witnessing a diversification of applications beyond traditional residential uses. Industries such as agriculture and manufacturing are increasingly recognizing the benefits of solar thermal solutions for process heating and water heating. This trend suggests a potential for growth in commercial sectors, as businesses seek to lower operational costs and enhance sustainability practices. Overall, the landscape of the solar thermal-collectors market is evolving, with a clear trajectory towards greater acceptance and implementation across various sectors, driven by both economic and environmental considerations.

    Increased Government Incentives

    Government initiatives are playing a crucial role in promoting the adoption of solar thermal technology. Various programs and tax credits are designed to encourage both residential and commercial installations, making these systems more financially accessible. This trend indicates a supportive regulatory environment that could further stimulate market growth.

    Technological Advancements

    Recent innovations in solar thermal technology are enhancing system efficiency and reducing costs. Developments in materials and design are leading to more effective collectors, which may result in higher energy output. This trend suggests that as technology continues to evolve, the market could see increased competitiveness and wider adoption.

    Diverse Application Areas

    The solar thermal-collectors market is expanding into new sectors beyond residential use. Industries such as food processing and textiles are beginning to utilize solar thermal systems for heating purposes. This diversification indicates a growing recognition of the technology's versatility and potential for energy savings across various applications.

    US Solar Thermal Collectors Market Drivers

    Rising Energy Costs

    The escalating costs of conventional energy sources are driving interest in the solar thermal-collectors market. As fossil fuel prices fluctuate, consumers and businesses are increasingly seeking alternative energy solutions. In the US, the average residential electricity price has risen by approximately 15% over the past five years, prompting a shift towards renewable energy sources. Solar thermal collectors offer a viable solution for reducing energy bills, as they harness solar energy for heating purposes. This trend is particularly evident in states with high energy costs, where solar thermal systems can significantly lower monthly expenses. Thus, the solar thermal-collectors market is positioned to benefit from this economic pressure. More consumers are recognizing the long-term savings associated with solar energy adoption.

    Environmental Awareness

    Growing environmental consciousness among consumers is a pivotal driver for the solar thermal-collectors market. As awareness of climate change and environmental degradation increases, individuals and businesses are more inclined to adopt sustainable practices. The US has seen a marked increase in public support for renewable energy initiatives, with surveys indicating that over 70% of Americans favor the expansion of solar energy. This shift in consumer behavior is influencing purchasing decisions, as more people seek eco-friendly alternatives. Solar thermal collectors, which utilize renewable solar energy for heating, align with these values, making them an attractive option for environmentally conscious consumers. The solar thermal-collectors market is thus likely to experience growth as sustainability becomes a priority for a larger segment of the population.

    Technological Innovations

    Advancements in technology are significantly impacting the solar thermal-collectors market. Innovations in materials and design have led to more efficient and cost-effective solar thermal systems. For instance, the introduction of advanced heat transfer fluids and improved insulation techniques has enhanced the performance of solar collectors. In the US, the efficiency of solar thermal systems has improved by approximately 20% over the last decade, making them more competitive with traditional heating methods. These technological improvements not only increase the appeal of solar thermal collectors but also contribute to lower installation and maintenance costs. As manufacturers continue to innovate, the solar thermal-collectors market is expected to expand, attracting both residential and commercial customers seeking reliable and efficient heating solutions.

    Government Regulations and Policies

    Regulatory frameworks and policies promoting renewable energy are crucial drivers for the solar thermal-collectors market. The US government has implemented various incentives, such as tax credits and rebates, to encourage the adoption of solar technologies. For example, the federal solar tax credit allows homeowners to deduct 26% of the cost of solar systems from their federal taxes, significantly reducing the financial burden of installation. Additionally, many states have established renewable portfolio standards that mandate a certain percentage of energy to come from renewable sources. These supportive policies create a favorable environment for the solar thermal-collectors market, as they lower the initial investment costs and enhance the return on investment for consumers. As regulations continue to evolve, the market is likely to see sustained growth.

    Increasing Demand for Energy Independence

    The desire for energy independence is a growing trend influencing the solar thermal-collectors market. As geopolitical tensions and supply chain disruptions affect energy availability, consumers and businesses are increasingly seeking to reduce their reliance on imported fossil fuels. In the US, this trend is reflected in the rising interest in renewable energy solutions, with solar thermal collectors providing a means to harness local solar resources. By investing in solar thermal technology, users can generate their own energy for heating, thereby enhancing their energy security. This shift towards self-sufficiency is particularly appealing in regions with abundant sunlight, where solar thermal systems can operate efficiently. Consequently, the solar thermal-collectors market is poised to benefit from this increasing demand for energy independence.

    Market Segment Insights

    By Product: Concentrating (Largest) vs. Non-Concentrating (Fastest-Growing)

    The market share distribution in the US solar thermal-collectors market shows that concentrating collectors currently represent the largest segment due to their efficiency in harnessing solar energy. These collectors dominate the landscape, appealing to large-scale installations and commercial applications where high-temperature outputs are required. Conversely, non-concentrating collectors account for a smaller yet significant portion of the market, serving residential and smaller-scale applications that prioritize ease of installation and maintenance. Growth trends indicate that non-concentrating technology is the fastest-growing segment, driven by increasing consumer awareness and government incentives promoting solar energy adoption. The rise in energy costs and the shifting focus towards sustainable energy solutions further bolster this growth. This segment's expansion reflects a broader shift towards decentralized energy systems and eco-friendly technologies, appealing to environmentally-conscious consumers looking for more accessible solar options.

    Product: Concentrating (Dominant) vs. Non-Concentrating (Emerging)

    Concentrating collectors are characterized by their ability to focus sunlight using mirrors or lenses, achieving higher efficiencies, making them dominant in large installations for industrial usage. These systems are typically more complex and costly but yield higher energy output, making them suitable for utility-scale projects. On the other hand, non-concentrating collectors have simpler designs and are generally more affordable, making them accessible for residential applications. They are increasingly favored due to their lower installation costs and the growing interest in renewable energy solutions among homeowners. This emergence reflects shifting consumer preferences towards energy independence and affordability in solar technology.

    By Application: Residential (Largest) vs. Industrial (Fastest-Growing)

    The US solar thermal-collectors market is characterized by a diverse set of applications, primarily categorized into residential, industrial, and commercial sectors. Among these, the residential segment holds the largest market share, driven by the increasing adoption of sustainable energy solutions in homes across the country. The demand for solar thermal systems for heating water and space is significant, reflecting a strong consumer preference for renewable energy. Meanwhile, the commercial and industrial segments also experience notable interest; however, residential remains the dominant force in the market. Growth trends in the US solar thermal-collectors market are increasingly favorable for the industrial segment, which is recognized as the fastest-growing sector. This surge is attributed to heightened awareness about energy efficiency and the integration of renewable energy systems in industrial processes. Companies are increasingly investing in solar thermal technology to reduce operational costs and comply with environmental regulations. With technological advancements and government incentives promoting sustainable practices, the industrial application is expected to expand rapidly, complementing the established residential segment.

    Residential (Dominant) vs. Industrial (Emerging)

    The residential segment is the dominant force in the US solar thermal-collectors market, as more homeowners seek efficient ways to harness solar energy for heating needs. This segment benefits from incentives and government programs that encourage the installation of solar devices, thus enhancing its market share. On the other hand, the industrial segment is emerging rapidly, driven by the imperative for businesses to adopt greener practices and reduce energy costs. Organizations are recognizing the value of utilizing solar thermal systems for various applications such as process heating and facility management. The growth in this sector is expected to continue, fueled by innovation and a shift towards sustainability, presenting a robust opportunity for future development.

    Get more detailed insights about US Solar Thermal Collectors Market

    Key Players and Competitive Insights

    The solar thermal-collectors market is currently characterized by a dynamic competitive landscape. This landscape is driven by increasing demand for renewable energy solutions and advancements in technology. Key players such as Rheem Manufacturing (US), Bosch Thermotechnology (DE), and A. O. Smith Corporation (US) are strategically positioning themselves through innovation and regional expansion. Rheem Manufacturing (US) focuses on enhancing its product offerings with energy-efficient solutions, while Bosch Thermotechnology (DE) emphasizes sustainability and digital transformation in its operations. A. O. Smith Corporation (US) is also investing in research and development to improve its thermal collector technologies, collectively shaping a competitive environment that prioritizes efficiency and environmental responsibility.

    In terms of business tactics, companies are increasingly localizing manufacturing to reduce supply chain vulnerabilities and enhance responsiveness to market demands. The market structure appears moderately fragmented, with several players competing for market share. This fragmentation allows for diverse strategies, as companies leverage their unique strengths to capture consumer interest and adapt to changing regulations and consumer preferences.

    In October 2025, Rheem Manufacturing (US) announced a partnership with a leading solar technology firm to develop integrated solar thermal systems aimed at residential applications. This strategic move is likely to enhance Rheem's market position by expanding its product portfolio and tapping into the growing residential solar market, which is increasingly favored by consumers seeking sustainable energy solutions.

    In September 2025, Bosch Thermotechnology (DE) launched a new line of solar thermal collectors designed for commercial applications, featuring advanced materials that improve efficiency by up to 15%. This innovation not only strengthens Bosch's competitive edge but also aligns with the industry's shift towards higher efficiency standards, potentially attracting a broader customer base in the commercial sector.

    In August 2025, A. O. Smith Corporation (US) completed the acquisition of a smaller solar thermal technology firm, which is expected to bolster its research capabilities and accelerate product development. This acquisition reflects A. O. Smith's commitment to enhancing its technological prowess and expanding its market reach, positioning the company favorably in a competitive landscape that increasingly values innovation.

    As of November 2025, current trends in the solar thermal-collectors market indicate a strong emphasis on digitalization, sustainability, and the integration of artificial intelligence in product development and customer engagement. Strategic alliances are becoming more prevalent, as companies recognize the value of collaboration in driving innovation and enhancing market presence. Looking ahead, competitive differentiation is likely to evolve from traditional price-based competition to a focus on technological advancements, supply chain reliability, and sustainable practices, underscoring the importance of innovation in maintaining a competitive edge.

    Key Companies in the US Solar Thermal Collectors Market market include

    Industry Developments

    The US Solar Thermal Collectors Market has recently seen significant developments, particularly with companies such as SunEarth and Rinnai expanding their product offerings to enhance residential and commercial installations. In July 2023, Enphase Energy introduced new software features aimed at optimizing solar energy management, illustrating a trend toward innovation in solar technologies. In terms of mergers and acquisitions, Bosch Thermotechnology announced its acquisition of a strategic asset in August 2023 to bolster its thermal technology solutions, aligning with the growing demand for efficient solar collectors.

    Furthermore, the market has been influenced by increasing consumer interest in sustainable energy solutions, leading to a reported growth in market valuation of around 15% during 2023, stimulated by favorable state policies and incentives. Notable advancements include developments by SolarCity and Fafco, focusing on combining solar thermal systems with electric heating applications, enhancing overall energy efficiency. Over the past two years, trends point toward a consolidation of services within the market, driving companies to adapt via strategic partnerships and technology advancements, reflecting ongoing shifts toward sustainability and energy independence within the United States.

    Future Outlook

    US Solar Thermal Collectors Market Future Outlook

    The solar thermal-collectors market is projected to grow at an 8.96% CAGR from 2024 to 2035, driven by increasing energy efficiency demands and supportive government policies.

    New opportunities lie in:

    • Development of integrated solar thermal systems for commercial buildings.
    • Expansion into residential markets with affordable financing options.
    • Partnerships with utility companies for large-scale solar thermal projects.

    By 2035, the market is expected to achieve substantial growth, driven by innovation and strategic partnerships.

    Market Segmentation

    US Solar Thermal Collectors Market Product Outlook

    • Concentrating
    • Non-Concentrating

    US Solar Thermal Collectors Market Application Outlook

    • Residential
    • Industrial
    • Commercial

    Report Scope

    MARKET SIZE 2024 3500.0(USD Million)
    MARKET SIZE 2025 3813.6(USD Million)
    MARKET SIZE 2035 9000.0(USD Million)
    COMPOUND ANNUAL GROWTH RATE (CAGR) 8.96% (2024 - 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 Viessmann (DE), SolarWorld (DE), Rheem Manufacturing (US), Bosch Thermotechnology (DE), Fronius International (AT), Hoval (LI), A. O. Smith Corporation (US), Soleos Solar (DE)
    Segments Covered Product, Application
    Key Market Opportunities Growing demand for energy-efficient solutions drives innovation in the solar thermal-collectors market.
    Key Market Dynamics Rising regulatory support and technological advancements drive growth in the solar thermal-collectors market.
    Countries Covered US

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    FAQs

    What is the expected market size of the US Solar Thermal Collectors Market in 2024?

    The US Solar Thermal Collectors Market is expected to be valued at 3.5 billion USD in 2024.

    What market value is anticipated for the US Solar Thermal Collectors Market by 2035?

    By 2035, the US Solar Thermal Collectors Market is anticipated to reach a value of 7.0 billion USD.

    What is the projected compound annual growth rate (CAGR) for the US Solar Thermal Collectors Market from 2025 to 2035?

    The projected CAGR for the US Solar Thermal Collectors Market from 2025 to 2035 is 6.504%.

    Which product type holds the largest market share in the US Solar Thermal Collectors Market in 2024?

    In 2024, the Non-Concentrating product type holds the largest share, valued at 2.0 billion USD.

    What is the expected market size of the Concentrating product type by 2035?

    The Concentrating product type is expected to reach a market size of 3.0 billion USD by 2035.

    What are some key players in the US Solar Thermal Collectors Market?

    Key players in the US Solar Thermal Collectors Market include SunEarth, American Solar Direct, and Bosch Thermotechnology among others.

    Which segment is expected to grow significantly in the US Solar Thermal Collectors Market between 2025 to 2035?

    The Non-Concentrating segment is expected to grow significantly, reaching 4.0 billion USD by 2035.

    How has the US Solar Thermal Collectors Market been impacted by global economic scenarios?

    The US Solar Thermal Collectors Market continues to adapt to global economic conditions, showing resilience in growth.

    What are some growth drivers for the US Solar Thermal Collectors Market?

    Key growth drivers include increasing demand for renewable energy solutions and advancements in technology.

    What is the market growth rate for key applications in the US Solar Thermal Collectors Market?

    Key applications are expected to drive consistent growth, contributing to the overall increase in market value during the forecast period.

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