Australia Offshore Wind Power Market 2026-2034

Market Overview

The Australia offshore wind power market size reached USD 1,137.3 Million in 2025 and is projected to reach USD 5,778.8 Million by 2034, exhibiting a growth rate (CAGR) of 19.20% during 2026–2034. The market encompasses diverse offshore wind power installation types, water depth categories, and capacity ranges tailored to Australia's unique coastal geography and energy transition requirements, covering fixed and floating structure installations across shallow and deep water sites delivering up to 3 MW, 3–5 MW, and above 5 MW capacity projects across all five major Australian regions. Renewable energy policies at the government level, continuous innovation in wind turbine performance and floating structure technology, heightened demand for clean energy, and Australia's extensive coastline with favorable wind resources are some of the key factors impelling market growth — positioning the sector for accelerating expansion throughout the forecast period.

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Australia Offshore Wind Power Market Summary

• Strong government policy support through the Renewable Energy Target, feasibility zone designations, and structured licensing frameworks providing regulatory certainty and investor confidence that underpin large-scale offshore wind project development
• Albanese Government granting feasibility licenses for six offshore wind projects in Gippsland, Victoria in May 2024, with a combined potential to generate 25 GW of electricity and create significant regional employment and economic development
• Growing influx of domestic and international investment from major energy companies including RWE, Ørsted, Ocean Winds, GE Vernova, and Vestas driving project development, technology transfer, and supply chain localization across the Australian offshore wind sector
• Market segmentation covers fixed structure and floating structure installations across water depths up to 30m and above 30m, delivering capacity ranges from below 3 MW to above 5 MW serving utility, industrial, and commercial applications
• Australia's vast coastline, consistently high offshore wind speeds, and shallow continental shelf in many coastal regions providing optimal conditions for large-scale offshore wind development with minimal land-use conflict
• Green hydrogen integration potential transforming offshore wind projects into foundations for zero-emission hydrogen production targeted at export markets in Japan and South Korea, where demand for clean hydrogen is rapidly growing
• Government support for domestic supply chain development, port infrastructure investment, turbine component manufacturing, and workforce training programs building a sustainable and increasingly self-sufficient offshore wind industry ecosystem
• Victoria and Tasmania emerging as the primary development hubs, with Gippsland's Offshore Wind Zone anchoring the nation's first commercial offshore wind projects and Victoria's 9 GW offshore wind target providing a strong policy demand signal
• Advances in floating wind technology enabling deployment in deeper waters with stronger and more consistent wind resources, progressively expanding the geographic scope of viable offshore wind development beyond shallow coastal areas

How Innovation Is Reshaping the Australia Offshore Wind Power Market

• Technological and commercial innovation is playing an increasingly pivotal role in reshaping the Australia offshore wind power market, enabling global energy majors, domestic developers, and government agencies to accelerate project deployment, reduce costs, and unlock new applications for offshore wind energy across the Australian energy system.
• Floating Wind Platform Technology Development: Australian and international developers are advancing floating offshore wind platform designs that enable turbine deployment in water depths beyond the reach of fixed-bottom foundations — expanding the viable development area for Australian offshore wind into deeper coastal waters where wind resources are stronger and more consistent, and progressively reducing the cost premium of floating installations relative to fixed-structure alternatives.
• High-Capacity Turbine Deployment and Scale Optimization: The Australian offshore wind sector is adopting increasingly large and powerful turbine models, with GE Vernova's September 2024 announcement to supply 38 turbines of 6 MW each for the 228 MW Boulder Creek Wind Farm in Queensland exemplifying the industry's push toward higher-capacity installations that reduce per-megawatt infrastructure costs and accelerate the path toward commercial viability.
• Offshore-Hydrogen Production Integration: Australian offshore wind developers and energy companies are exploring hybrid project designs that co-locate offshore wind farms with hydrogen production facilities — enabling wind-generated electricity to power electrolysers that produce green hydrogen for domestic industrial use and export to Asian markets, transforming offshore wind projects from electricity generators into enablers of a broader zero-emission energy export economy.
• Marine Engineering and Subsea Infrastructure Innovation: Advances in marine engineering including corrosion-resistant materials, improved subsea cable technologies, and optimized offshore foundation designs are reducing installation and maintenance costs for Australian offshore wind projects — while investments in purpose-built port facilities for turbine assembly and specialized installation vessel procurement are building the logistical infrastructure needed to support a growing pipeline of offshore wind developments.
• Digital Operations and Remote Monitoring Systems: Offshore wind operators are deploying AI-powered remote monitoring platforms, predictive maintenance analytics, and digital twin technologies that enable real-time performance optimization, early fault detection, and condition-based maintenance scheduling — reducing operational downtime, extending turbine lifespans, and improving the overall energy yield and return on investment of offshore wind assets throughout their operational lives.
• Feasibility Zone Pre-Assessment and Environmental Science: Government agencies are investing in advanced environmental assessment methodologies, seabed mapping technologies, and community consultation frameworks that streamline feasibility zone pre-assessment — reducing regulatory uncertainty for developers, enabling more informed project siting decisions, and minimizing the environmental and social risks that could delay or jeopardize project approvals.
• International Knowledge Transfer and Technology Partnership: Australian offshore wind projects are benefiting from deep knowledge transfer partnerships with European industry leaders — with companies like RWE, Ørsted, and Ocean Winds (a joint venture of ENGIE and EDP Renewables) bringing decades of offshore wind development experience, established supply chain relationships, and proven project management methodologies to Australia's emerging offshore wind market.

Key Trends Shaping the Australia Offshore Wind Power Market

• Government support and policy framework development is accelerating the pace of offshore wind commercialization, with the Albanese Government's May 2024 issuance of feasibility licenses for six Gippsland offshore wind projects representing a landmark regulatory milestone that has transformed Australia's offshore wind market from a development-stage concept into an active project pipeline with real capital commitments from globally credible energy developers.
• Strong and growing international investment from global offshore wind leaders is injecting proven expertise, established supply chain access, and deep capital resources into the Australian market — with Ørsted's feasibility license for projects targeting 4.8 GW of capacity by the early 2030s, RWE's entry into Bass Strait with the 2 GW Kent Offshore Wind Farm, and Ocean Winds' 1.3 GW High Sea Wind project collectively signaling that Australia has reached the investment threshold of a credible and scalable offshore wind market.
• Australia's abundant wind resources and strategic coastal geography are providing a structural competitive advantage for offshore wind development, with the continent's extensive coastline, high offshore wind speeds, and proximity to major population and industrial centers in Victoria, New South Wales, and Queensland enabling offshore projects to generate clean energy at scale while connecting efficiently to existing grid infrastructure and major electricity demand centers.
• Green hydrogen production integration is emerging as a transformative growth driver for offshore wind investment, with Australia's strategic geographic position relative to Asian hydrogen importers — particularly Japan and South Korea — and its abundant renewable resource endowment creating a uniquely compelling opportunity for hybrid offshore wind-hydrogen projects that simultaneously address domestic decarbonization objectives and international clean energy export ambitions.
• Technology advancements including higher-capacity turbines, floating platform designs, and improved subsea cable systems are progressively reducing the cost of offshore wind energy and broadening the range of viable development sites — enabling project developers to access stronger offshore wind resources in deeper waters while achieving the economies of scale needed to make Australian offshore wind cost-competitive with onshore renewables and conventional fossil fuel generation.
• Domestic supply chain development and workforce capability building are creating important economic co-benefits from offshore wind expansion, with government investment in port infrastructure upgrades, turbine component manufacturing facilities, and marine engineering training programs generating regional employment, economic development, and industrial capability that reinforces political support for continued offshore wind policy commitment and investment.
• Victoria and Tasmania are anchoring the initial phase of Australian offshore wind development through the combination of strong state-level policy targets — including Victoria's 9 GW offshore wind target and 95% renewable electricity goal by 2035 — favorable coastal geography in the Gippsland basin, and proximity to Melbourne's large electricity demand base that makes offshore wind integration into the Victorian grid both commercially attractive and technically feasible.

Market Growth Drivers

Policy Framework, Coastal Advantage, and International Investment

The Australia offshore wind power market growth is anchored in the Australian government's sustained and deepening commitment to renewable energy expansion — with feasibility zone designations, structured licensing frameworks, ARENA funding programs, and the Capacity Investment Scheme collectively creating the regulatory certainty, financial de-risking, and investor confidence that are essential prerequisites for mobilizing the large-scale capital commitments required by offshore wind infrastructure development. Australia's unique geographic and climatic advantages — encompassing an extensive coastline with high offshore wind speeds, favorable seabed conditions for fixed-bottom turbine installation in many shallow coastal regions, and proximity to major population centers — provide structural competitive advantages that make the country one of the most attractive offshore wind development markets in the Asia-Pacific region, supporting a robust and growing project pipeline across multiple coastal jurisdictions. The influx of international investment and expertise from globally established offshore wind developers including RWE, Ørsted, Vestas, and GE Vernova is providing the capital, technology, supply chain relationships, and project management sophistication needed to transform Australia's offshore wind potential into operational generating capacity — reinforcing the conditions for sustained and accelerating market growth throughout the 2026–2034 forecast period.

Green Hydrogen Integration, Technology Advancement, and Supply Chain Maturation

The strategic alignment between offshore wind development and Australia's green hydrogen export ambitions is creating a powerful and mutually reinforcing growth dynamic, with offshore wind's high output consistency and large-scale generation potential making it ideally suited for powering hydrogen electrolysis facilities that can deliver zero-emission fuel to energy-hungry Asian economies under the framework of the federal government's National Hydrogen Strategy. Continuous technology advancement across turbine capacity, floating platform designs, subsea installation techniques, and digital operations systems is progressively reducing the cost per megawatt-hour of offshore wind energy, improving project economics, and expanding the range of viable development sites and water depths — accelerating the timeline for offshore wind to achieve broad commercial competitiveness and attract mainstream infrastructure investment. The progressive maturation of Australia's domestic offshore wind supply chain — through government-supported investment in port infrastructure, local manufacturing capabilities, specialized marine vessel procurement, and workforce training programs — is creating a self-reinforcing industry ecosystem that reduces project costs, generates regional economic benefits, and builds the political and community support that underpins sustained policy commitment to offshore wind development throughout the forecast period.

Market Segmentation

IMARC Group provides an analysis of the key trends in each segment of the Australia offshore wind power market, along with forecasts at the country and regional levels from 2026–2034. The market has been categorized based on installation, water depth, capacity, and region.

By Installation:

• Fixed Structure
• Floating Structure

By Water Depth:

• Up to 30m
• Above 30m

By Capacity:

• Up to 3 MW
• 3 MW to 5 MW
• Above 5 MW

By Region:

• Australia Capital Territory & New South Wales
• Victoria & Tasmania
• Queensland
• Northern Territory & Southern Australia
• Western Australia

Recent News and Developments

January 2026: Australia awarded feasibility licences to three offshore wind projects in the Bunbury zone (Western Australia), representing around 4 GW of potential capacity and marking a significant step in project pipeline expansion.

January 2026: The state of Victoria announced its first offshore wind auction to be held in August 2026 for an initial 2 GW capacity, supporting its long-term target of 9 GW by 2040.

December 2025: Ocean Winds launched a metocean measurement campaign for the High Sea Wind project in Gippsland, focusing on data collection to support project design and development.

December 2025: AGL Energy withdrew from the Gippsland Skies offshore wind project, becoming one of several developers to exit projects in 2025 due to economic and investment challenges.

December 2025: Australia’s most advanced offshore wind project, Star of the South, progressed by filing for environmental approval under national regulations, a key step toward project execution.

October 2025: The Victorian government advanced offshore wind infrastructure planning by selecting a preferred transmission route to connect future offshore wind farms to the grid.

June 2025: The Australian government progressed offshore wind policy by advancing auction design and planning, targeting contract awards for major projects by 2026.

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