Floating Tidal Power Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, 2021-2031F

Horizontal Axis Turbine is the fastest growing sector, Europe is the largest market

The Global Floating Tidal Power Market is set for substantial growth, projected to increase from USD 454.57 Million in 2025 to USD 762.78 Million by 2031, at a 9.01% CAGR. This technology harnesses tidal current energy using turbines mounted on buoyant structures, such as barges or semi-submersibles, anchored to the seabed. Its key advantage lies in enabling energy generation in deep-water environments where fixed-bottom foundations are impractical, thus accessing high-velocity marine resources.

The market's expansion is primarily driven by the global shift towards decarbonization and the inherent predictability of tidal power, which offers a stable baseload unlike intermittent renewable sources. By 2024, cumulative ocean energy production in Europe reached 106 GWh, demonstrating operational reliability and increasing institutional confidence, thereby fostering strategic integration into renewable energy portfolios. However, the sector faces challenges due to its high Levelized Cost of Energy (LCOE) relative to mature renewables, stemming from the significant upfront capital and expensive maintenance required for robust deep-water platforms, which hinders private financing without sustained government support.

Market Drivers

Supportive government policies and renewable energy subsidies are the primary drivers for the Global Floating Tidal Power Market, directly addressing its high initial capital expenditures. Revenue support mechanisms, including ring-fenced Contracts for Difference (CfD) and Feed-in Tariffs, provide crucial long-term price certainty that de-risks projects and attracts private investment for utility-scale deployments, allowing developers to advance beyond prototypes and secure supply chain commitments.

For instance, the UK's Allocation Round 6 in September 2024 successfully awarded contracts for 28 MW of new tidal stream capacity, underscoring the effectiveness of ring-fenced budget allocations. Concurrently, advancements in floating turbine and mooring technologies are propelling market expansion by significantly reducing the Levelized Cost of Energy (LCOE). Innovations like tow-to-port maintenance, which obviates the need for costly heavy-lift vessels, and scalable floating platforms for rapid deep-water deployment, are fostering robust industrial growth and project pipelines, with a confirmed 165 MW of publicly funded projects slated for deployment over the next five years and significant private investments like Orbital Marine Power's £7 million in December 2025.

Market Challenges

The predominant obstacle to the growth of the Global Floating Tidal Power Market is its high Levelized Cost of Energy (LCOE) compared to established renewable technologies. The development and deployment of floating platforms demand substantial upfront capital, while the harsh marine environment necessitates expensive ongoing maintenance, inflating operational costs. This financial burden makes floating tidal power less attractive to private investors who prefer lower-risk alternatives with proven returns, such as wind and solar.

Consequently, the sector remains heavily dependent on government subsidies to bridge this viability gap, effectively limiting commercial expansion to regions with robust legislative support. Data from the Marine Energy Council in 2024 revealed UK tidal stream projects secured contracts at approximately £172 per megawatt-hour, a price significantly exceeding current market rates for mature offshore wind, underscores the profound economic challenge. Without a substantial reduction in these costs through greater scale, the industry will struggle to attract the independent private capital necessary for widespread commercial adoption beyond government-funded pilot projects.

Market Trends

Two key trends are shaping the Global Floating Tidal Power Market. Firstly, the integration with green hydrogen production facilities offers an effective solution for grid congestion and energy storage. By linking floating tidal platforms with electrolyzers, excess kinetic energy can be converted into a storable fuel, bypassing immediate grid export limitations and creating new revenue streams for industrial decarbonization. This synergy has proven technically feasible, validating tidal streams' capability to power continuous industrial processes, as demonstrated by the European Marine Energy Centre's (EMEC) successful test in December 2025 combining tidal power, battery storage, and green hydrogen production to stabilize cyclic generation.

Secondly, the emergence of hybrid floating wind-tidal platforms is gaining traction as developers seek to optimize marine space and significantly reduce infrastructure costs. These hybrid systems utilize shared mooring lines and subsea cabling to co-locate generation assets, boosting energy yield per sea area and mitigating wind intermittency with predictable tidal cycles. This approach is progressing from concept to execution, aiming to deliver a more stable baseload to utility grids, exemplified by Orbital Marine Power's EURO-TIDES project which targets a 9.6 MW array integrating floating tidal turbines with wind generation for commercially viable hybrid operation.

Key Market Players

• Andritz AG
• Nova Innovation Ltd
• Orbital Marine Power Ltd
• MAKO Turbines Pty Ltd
• SIMEC Atlantis Energy Ltd
• Hydroquest SAS
• Sustainable Marine Energy Ltd
• Lockheed Martin Corporation

Report Scope

In this report, the Global Floating Tidal Power Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Floating Tidal Power Market, by Tidal Energy Converters:

• Horizontal Axis Turbine
• Vertical Axis Turbine
• Other Tidal Energy Converters

Floating Tidal Power Market, by Region:

• North America
• Europe
• Asia Pacific
• South America
• Middle East & Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Floating Tidal Power Market.

Available Customizations:

With the given market data, the publisher offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

This product will be delivered within 1-3 business days.