세계의 수중 터빈 시장 규모는 2024년에 5억 9,876만 달러로 평가되었으며, 예측 기간 동안 CAGR은 4.96%로 2030년까지 8억 777만 달러에 달할 것으로 예측됩니다.
| 시장 개요 | |
|---|---|
| 예측 기간 | 2026-2030년 |
| 시장 규모 : 2024년 | 5억 9,876만 달러 |
| 시장 규모 : 2030년 | 8억 777만 달러 |
| CAGR : 2025-2030년 | 4.96% |
| 급성장 부문 | 500킬로와트 이상 |
| 최대 시장 | 유럽 |
수중 터빈 시장은 조류, 해류, 강물의 움직임 등 수중 흐름의 운동 동력을 이용하여 재생에너지를 생산하도록 설계된 기술과 시스템으로 구성되어 있습니다. 이 터빈은 수면 아래에서 작동하며, 로터 구동 발전기를 통해 물의 연속적인 움직임을 전기로 변환합니다. 날씨에 따라 변동이 심한 태양에너지나 풍력에너지와 달리, 수중 터빈은 물 흐름의 예측 가능성과 일관성 덕분에 지속적인 발전을 위한 신뢰할 수 있는 대안이 될 수 있습니다.
이 시장은 더 깨끗한 에너지원과 탄소 배출량 감축 목표를 향한 전 세계적인 긴급한 변화로 인해 관심이 높아지고 있습니다. 특히 연안 국가와 도서 국가들은 에너지 자립도를 높이고 수입 화석연료 의존도를 낮추기 위해 이 기술에 주목하고 있습니다. 영국, 캐나다, 프랑스 등의 국가들은 조력 및 해양 에너지에 대한 투자를 주도하고 있으며, 유리한 규제 프레임워크와 자금 지원 프로그램을 통해 이를 뒷받침하고 있습니다. 터빈 블레이드 설계, 내식성 소재, 수중 앵커 시스템의 기술 혁신은 이러한 설비의 효율성과 수명을 크게 향상시키면서 유지보수 비용을 절감하고 있습니다.
또한, 스마트 그리드 및 하이브리드 재생 가능 시스템과의 통합으로 인해 수중 터빈은 그리드 규모 및 오프그리드 응용 분야에서 점점 더 실행 가능성이 높아지고 있습니다. 또한, 생태학적 문제를 해결하고 지속가능한 도입 방법을 촉진하는 해양 엔지니어링 회사, 환경 단체, 에너지 공급 회사의 공동 연구를 통해 시장도 확대되고 있습니다. 환경영향평가와 해양생물 보호 프로토콜은 장기적인 생태계 적합성을 보장하기 위해 프로젝트 계획에 통합되고 있습니다. 폐유 시추시설, 해저터널 등 기존 해양 인프라를 재사용할 수 있는 가능성이 새로운 개발의 기회를 넓히고 있습니다.
또한, 해양 에너지의 엄청난 미개척 가능성에 대한 인식이 높아지면서 실증 프로젝트와 상업적 개발에 대한 투자가 증가하고 있습니다. 기술 성숙도가 높아짐에 따라 규모의 경제와 비용 감소가 시장 침투를 더욱 가속화할 것으로 예상됩니다. 향후 몇 년 동안 수중 터빈 시장은 에너지 수요 증가, 환경 지속가능성 목표, 해양 재생 가능 기술의 끊임없는 기술 혁신에 힘입어 강력한 성장을 이룰 것이며, 궁극적으로 세계 청정에너지 전환에 중요한 기여자로 자리매김할 것입니다.
전 세계 재생에너지 수요 확대
높은 자본 지출 및 설치 복잡성
수중 터빈과 하이브리드 재생에너지 시스템과의 통합 증가
Global Underwater Turbine Market was valued at USD 598.76 million in 2024 and is expected to reach USD 807.77 million by 2030 with a CAGR of 4.96% during the forecast period.
| Market Overview | |
|---|---|
| Forecast Period | 2026-2030 |
| Market Size 2024 | USD 598.76 Million |
| Market Size 2030 | USD 807.77 Million |
| CAGR 2025-2030 | 4.96% |
| Fastest Growing Segment | Above 500 Kilowatt |
| Largest Market | Europe |
The Underwater Turbine Market comprises technologies and systems designed to generate renewable energy by harnessing the kinetic power of underwater currents, including tidal streams, ocean flows, and river movements. These turbines operate beneath the water's surface, converting the continuous motion of water into electricity through rotor-driven generators. Unlike solar or wind energy, which are variable and weather-dependent, underwater turbines benefit from the predictability and consistency of aquatic currents, making them a reliable option for continuous power generation.
This market is witnessing growing interest due to the urgent global shift toward cleaner energy sources and carbon emission reduction targets. Coastal and island nations are especially focusing on this technology to enhance their energy independence and reduce reliance on imported fossil fuels. Countries such as the United Kingdom, Canada, and France are leading investments in tidal and marine energy initiatives, supported by favorable regulatory frameworks and funding programs. Technological innovations in turbine blade design, corrosion-resistant materials, and underwater anchoring systems have significantly enhanced the efficiency and lifespan of these installations while reducing maintenance costs.
Additionally, integration with smart grid and hybrid renewable systems is making underwater turbines increasingly viable for both grid-scale and off-grid applications. The market is also rising due to collaborative research between marine engineering firms, environmental organizations, and energy providers that address ecological concerns and promote sustainable deployment practices. Environmental impact assessments and marine life protection protocols are being embedded into project planning to ensure long-term ecosystem compatibility. The potential to repurpose existing marine infrastructure, such as decommissioned oil rigs or underwater tunnels, is opening new deployment opportunities.
Furthermore, growing awareness of ocean energy's vast untapped potential is encouraging increased investments in demonstration projects and commercial deployments. As technological maturity improves, economies of scale and declining costs are expected to further accelerate market penetration. In the coming years, the underwater turbine market is poised for robust growth, driven by increasing energy demand, environmental sustainability goals, and continuous innovation in marine renewable technologies, ultimately positioning it as a key contributor to the global clean energy transition.
Key Market Drivers
Growing Global Demand for Renewable Energy
The escalating global demand for renewable energy sources is a pivotal driver for the Underwater Turbine Market, as nations strive to meet ambitious climate goals and reduce reliance on fossil fuels. Underwater turbines, which harness kinetic energy from ocean currents, tides, and waves, offer a reliable and sustainable energy solution, particularly for coastal and island nations with abundant marine resources. The urgency to combat climate change, evidenced by international commitments like the Paris Agreement, has accelerated investments in clean energy infrastructure.
Governments are promoting renewable energy through subsidies, tax incentives, and streamlined regulatory processes, making underwater turbines an attractive option for diversifying energy portfolios. These turbines provide consistent power output due to the predictable nature of tidal and ocean currents, unlike variable sources such as wind or solar. Their submerged design minimizes visual and environmental impacts, aligning with sustainability objectives and reducing land-use conflicts.
The ability to integrate underwater turbines with existing grid systems enhances energy security, particularly in regions with limited access to traditional hydropower or other renewables. As global electricity consumption rises, driven by urbanization and industrial growth, underwater turbines are increasingly recognized for their potential to deliver low-carbon, high-efficiency power, supporting the transition to a sustainable energy future.
In 2023, global renewable energy capacity reached 3,870 gigawatts, with hydropower (including marine-based technologies) contributing 1,412 gigawatts, or 36% of the total, according to the International Renewable Energy Agency. Underwater turbines, a subset of hydropower, accounted for approximately 1% of this capacity, generating 14.1 gigawatts globally. In Europe, tidal energy projects alone produced 50 gigawatt-hours in 2022, powering around 12,500 households annually, highlighting the growing role of underwater turbines in renewable energy.
Key Market Challenges
High Capital Expenditure and Installation Complexity
One of the foremost challenges impeding the large-scale deployment of underwater turbines is the substantial capital investment required for project development and installation. Underwater turbines, unlike traditional land-based wind or solar technologies, demand advanced marine-grade materials capable of withstanding corrosion, pressure variations, and biofouling. The high costs are further amplified by complex engineering, custom-built infrastructure, subsea cabling, underwater foundations, and the use of specialized vessels for turbine deployment and retrieval. In addition, access to suitable underwater locations is often limited by geological factors, seabed composition, and proximity to the electrical grid, which collectively elevate the overall cost of site assessment and preparation.
Moreover, subsea operations necessitate significant investment in remote-operated vehicles, autonomous underwater monitoring systems, and sonar mapping technologies, all of which contribute to escalated project budgets. From a business standpoint, this high upfront expenditure poses a significant barrier to entry, especially for small and medium-sized energy developers. The return on investment for such projects may take a prolonged period to materialize, making it financially unattractive compared to faster-yielding renewable alternatives such as solar photovoltaic or onshore wind energy.
Furthermore, the lack of standardized components and universal design frameworks for underwater turbines contributes to non-uniformity and cost inefficiencies across projects. Even though long-term operational costs may be relatively lower due to the reliability of tidal and ocean current energy sources, the initial financial burden deters both public and private sector stakeholders from aggressively pursuing development in this space. As a result, the high capital expenditure and installation challenges remain key bottlenecks that hinder the scalability and commercialization of the underwater turbine market on a global level.
Key Market Trends
Increasing Integration of Underwater Turbines with Hybrid Renewable Energy Systems
A significant trend in the underwater turbine market is the growing integration of these systems with hybrid renewable energy platforms that include offshore wind, solar photovoltaic, and battery storage. The consistent and predictable nature of tidal and ocean currents allows underwater turbines to complement intermittent energy sources such as wind and solar. As energy stakeholders increasingly focus on balancing grid reliability with sustainability goals, hybrid configurations are becoming more attractive.
Underwater turbines can provide base-load power due to their high predictability, which supports grid stability even when wind and solar output fluctuate. Furthermore, the shared use of subsea infrastructure such as cabling and transmission hubs for hybrid systems reduces the capital expenditure associated with individual projects. As nations worldwide strive to decarbonize their energy systems, the integration of underwater turbines into multi-source energy clusters is emerging as a preferred model.
This integration is also aligned with the strategic objectives of island nations and remote coastal regions where land availability is limited, and a diversified portfolio of renewable energy sources is essential to meet local demand. The trend is further bolstered by advances in digital technologies such as smart energy management systems and artificial intelligence-based monitoring tools that ensure efficient coordination between different renewable sources. As this hybrid deployment model proves effective in pilot projects, it is anticipated that the underwater turbine market will see heightened investment interest and increased commercial installations, particularly in regions with strong tidal resources and pre-existing offshore infrastructure.
In this report, the Global Underwater Turbine Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Underwater Turbine Market.
Global Underwater Turbine Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: