China and Europe are competing for offshore wind leadership from fundamentally different positions in 2026. China leads on installed scale, deployment speed, manufacturing capacity and project costs, while Europe retains important advantages in energy yield, offshore engineering, project finance, auction mechanisms and floating wind experience.
Global offshore wind capacity reached 92.5 GW at the end of 2025, after 9.3 GW was connected during the year. China commissioned 6.6 GW, taking its cumulative offshore fleet to 48.4 GW and giving it roughly 52 percent of global capacity.
Europe had more than 38 GW installed at the end of 2025 and connected another 2.3 GW during the first half of 2026, taking total offshore capacity to 40.9 GW.
The GWEC Global Offshore Wind Report 2026 highlights an industry shaped by turbine scale, supply-chain capacity, financing, grids and industrial policy.
The central competitive dynamic is clear: China has the cost and scale advantage, while Europe extracts substantially more electricity from each installed megawatt because of stronger offshore wind resources.
China Controls More Than Half of Global Offshore Wind
China’s biggest advantage is the scale and continuity of its domestic market.
Its 48.4 GW offshore fleet represented more than half of global operating capacity at the end of 2025. China also accounted for around 71 percent of the 9.3 GW installed worldwide during the year and has led annual offshore installations for eight consecutive years.
Behind that growth is an integrated industrial ecosystem covering turbines, blades, generators, towers, foundations, subsea cables, electrical systems, installation vessels, ports and marine construction.
Large domestic projects provide Chinese manufacturers with a continuous market in which to expand factories, develop larger turbines and refine construction techniques.
Europe remains one of the world’s largest offshore markets, but development is divided among multiple countries, permitting regimes, auctions and electricity grids. This fragmentation can make rapid scaling more difficult.
China Offshore Wind LCOE Is About 30% Lower
Cost provides perhaps the clearest indication of China’s competitive advantage.
IRENA’s Renewable Power Generation Costs in 2024 puts weighted-average offshore wind LCOE at approximately $56/MWh in China, compared with $80/MWh in the European Union.
China’s figure was therefore around 30 percent lower.
The direction of travel is equally significant. China’s offshore wind LCOE declined 22 percent from $72/MWh in 2023 to $56/MWh in 2024. Total installed cost dropped 37 percent to approximately $1,520/kW.
Europe moved in the opposite direction. Offshore installed costs increased 12 percent, while LCOE rose from approximately $65/MWh to $80/MWh.
Globally, offshore wind LCOE averaged $79/MWh, while installed cost reached $2,852/kW.
Manufacturing economics help explain part of the difference. IRENA reported average wind turbine prices of approximately $195/kW in China versus $998/kW outside China in 2024.
These are not prices for identical offshore turbines under identical contracts. Turbine size, product mix, contract scope and market conditions differ. Nevertheless, the figures illustrate China’s broader manufacturing-cost advantage.
Europe’s 48% Capacity Factor Changes the Comparison
Lower CAPEX does not automatically mean every Chinese offshore project has superior economics.
Europe benefits from some of the world’s strongest offshore wind resources.
IRENA recorded an average capacity factor of approximately 48 percent for European offshore wind projects commissioned in 2024, compared with 37 percent in China.
For a hypothetical 1 GW project, that difference is substantial.
At a 48 percent capacity factor, a European offshore wind farm could generate approximately 4.20 TWh annually. At 37 percent, a comparable Chinese project would generate about 3.24 TWh.
The difference is roughly 964 GWh annually, meaning the higher-capacity-factor project theoretically produces about 30 percent more electricity from the same installed capacity.
Europe’s stronger energy yield can therefore offset part of its higher construction cost. Investors need to compare CAPEX, financing, generation, operating costs, curtailment and electricity prices rather than construction cost alone.
Chinese Turbine Makers Push Beyond Europe’s 15 MW Class
Turbine size is another major battleground.
The average offshore turbine installed globally reached 10.3 MW in 2025, exceeding 10 MW for the first time. Chinese manufacturers are already moving significantly beyond this level.
Companies including MingYang are developing and deploying turbines in the 18 MW-plus class, while China’s industry has demonstrated machines around and above the 20 MW threshold.
European manufacturers are pursuing a somewhat different path.
Vestas is commercializing its V236-15.0 MW platform for major offshore projects, while Siemens Gamesa’s latest offshore technology operates around the 14–15 MW class.
The largest turbine does not automatically deliver the lowest electricity cost. Reliability, capacity factor, maintenance requirements, installation complexity and lifetime output remain critical.
But China’s ability to manufacture ultra-large turbines demonstrates how domestic scale is accelerating its technology cycle.
Manufacturing Scale Gives China a Structural Advantage
China’s offshore wind strength extends far beyond turbines.
Domestic suppliers manufacture blades, towers, foundations, generators, cables and electrical systems, while Chinese shipyards are expanding fleets capable of installing large offshore machines.
Chinese OEMs accounted for 82 percent of global wind turbine orders in 2024, although China’s enormous domestic market contributed heavily to that share.
Europe retains deep expertise in turbine engineering, subsea systems and offshore construction, but manufacturers and developers face higher input costs and constraints involving vessels, ports and some components.
This matters because offshore wind is essentially a large industrial infrastructure business. Turbines, steel structures, cables, substations, vessels and ports must all be available in the correct sequence for projects to remain on schedule.
Europe Has a Powerful Finance and Auction Ecosystem
Europe’s counterweight to Chinese manufacturing scale is its mature offshore development and financing ecosystem.
European developers can use Contracts for Difference, power purchase agreements, commercial banks, infrastructure investors and institutional capital to finance multi-billion-euro projects.
WindEurope reported that five countries awarded support for 8.4 GW of offshore wind during the first half of 2026. Europe also raised around €9 billion for new wind projects, financing 5.2 GW of future wind capacity, including 0.6 GW offshore.
The UK demonstrates the scale of this approach.
The UK Allocation Round 7 offshore wind results awarded 8.44 GW of offshore capacity.
Fixed-bottom projects in England and Wales cleared at £91.20/MWh, while Scottish projects cleared at £89.49/MWh in 2024 prices. Floating offshore wind cleared much higher at approximately £216.49/MWh.
European financial sophistication does not mean capital is cheap. Higher interest rates can substantially increase LCOE. Europe’s strength lies instead in its ability to mobilize large amounts of capital around long-term revenue mechanisms.
Europe Leads Floating Wind Experience — For Now
Floating offshore wind could become the next major competitive arena.
Europe has an early experience advantage through projects and development programs in the UK, Norway, France and Portugal. Floating foundations can unlock deeper waters where conventional foundations become difficult or expensive.
However, today’s economics remain challenging, as demonstrated by the UK’s floating-wind auction price of around £216/MWh.
China is also accelerating floating wind development. Its potential advantage is manufacturing scale. Standardized floating platforms, mooring systems, dynamic cables and turbines could eventually allow Chinese suppliers to push costs lower.
The competitive position is therefore straightforward: Europe has the early project-experience advantage; China has the potential manufacturing-scale advantage.
Grids Could Become Europe’s Offshore Wind Bottleneck
Europe faces another challenge as offshore capacity expands: transporting electricity from offshore wind farms to consumers.
Projects require export cables, offshore substations and onshore transmission, while the wider European system needs greater cross-border infrastructure and coordinated North Sea planning.
China can coordinate large coastal generation and transmission programs within one national electricity system, although its enormous renewable build-out creates grid-integration challenges of its own.
For Europe, insufficient transmission investment could become a bottleneck even when projects already have turbines, contracts and financing.
The latest WindEurope 2026 market data reinforces the importance of accelerating grids, permitting and investment.
China vs Europe: Who Leads Offshore Wind in 2026?
On the most important industrial metrics, China leads the offshore wind race in 2026.
It has the larger installed fleet, faster deployment, substantially lower reported LCOE, lower installed costs, larger turbine manufacturing scale and a deeply integrated domestic supply chain.
Europe nevertheless retains important competitive strengths. Its offshore projects achieve higher average capacity factors, potentially generating substantially more electricity from each installed gigawatt. Europe also has deep offshore engineering expertise, sophisticated project-finance structures, established auction mechanisms and greater early experience with floating wind.
The competition therefore represents two different offshore wind models.
China’s model is built around manufacturing scale, supply-chain integration, rapid deployment and cost reduction. Europe’s model combines stronger wind resources, engineering experience, institutional finance, competitive auctions and sophisticated offshore grids.
China currently has the stronger position on cost and industrial scale. Europe’s challenge through 2030 is to reduce CAPEX and accelerate project delivery without sacrificing reliability and energy yield.
China faces a different test: whether its huge domestic manufacturing advantage can translate into sustained turbine reliability, higher energy yields and greater penetration of international offshore wind markets.
The ultimate winner may not be the region with the biggest turbine or lowest initial CAPEX. It will be the one capable of delivering the lowest reliable lifetime cost of offshore electricity at massive scale.
SHAFANA FAZAL
