Offshore Wind Market Size, Growth Rate and Forecast to 2034: Drivers, Risks and Regional Split

The offshore wind market was worth USD 52 billion in 2025. The forecast takes it to USD 144.5 billion by 2034, a CAGR of 11.97% across 2026 to 2034. The history behind that forecast matters as much as the projection, and so does the mix of components that produces the rate.

Revenue stood at USD 29 billion in 2020 and USD 46.7 billion in 2024 before reaching USD 52 billion in 2025. Across the historical period the compound rate was 12.39%. The forecast carries 11.97% from the 2025 base through to USD 144.5 billion in 2034.

The two rates sit close together, and the report holds the forecast rate flat instead of ramping it. Growth is already visible in the record. The risk in the number therefore sits in the mix assumptions, in how the components and regions weight against each other, and not in whether the market grows at all.

Three cases frame the range. The base case reaches USD 144.5 billion by 2034. The upside case reaches USD 160.5 billion. The downside case reaches USD 110.9 billion. All three start from the same USD 52 billion in 2025.

Two features of the data explain most of the forecast: a small, fast component line and a heavily weighted region.

The fastest line on the component axis is Mooring and Anchoring. It grows at 19.84% against the market's 11.97%, moving from USD 1.04 billion to USD 5.49 billion. Its share of revenue goes from 2% to 3.8%. At the other end of the axis, the slowest line grows at 10.13%. That spread decides whether the headline rate holds. A supplier's own growth depends on its exposure to the fast lines, not on the market average.

The regional base is the second driver. Asia Pacific is the largest region at USD 24.7 billion in 2025, or 47.5% of global revenue. It reaches USD 72.24 billion by 2034 at 50%. Europe holds 41% of 2025 revenue at USD 21.32 billion and reaches USD 47.69 billion. Both the existing revenue and the revenue added concentrate in these two regions. Regional weighting therefore matters more to a forecast than the number of regions covered.

Floating projects also feature in the upside case. The foundation type axis in the report lists floating alongside monopile, jacket, gravity-based, tripod and tripile, and suction bucket foundations. The upside case assumes floating projects reach commercial scale earlier than planned.

The restraints in the report are practical ones. Auction cancellations, high financing costs, and port and vessel shortages delay commissioning. Grid connection backlogs push some projects beyond the forecast period. On that path the market reaches USD 110.9 billion by 2034 instead of USD 144.5 billion, from an unchanged USD 52 billion in 2025.

Wind Turbine, the largest component line, is its own drag on the rate. It carries 36% of 2025 revenue at USD 18.72 billion. It compounds at 10.13% against 11.97% for the market. Its share falls to 31% by 2034 even as its revenue rises to USD 44.79 billion. Because it carries so much of the base, its pace holds the blended rate down more than any faster line lifts it.

That concentration is also a challenge in its own right. Anything that changes demand for the turbine line changes the headline number. No other line on the component axis carries that weight.

Grid connection is a cross-market issue. Readers following storage as a response to grid constraints can compare the grid-scale energy storage market, which is forecast at USD 52.5 billion by 2034 with a CAGR of 12.14%.

Region shares in the offshore wind report are as follows:

• Asia Pacific: 47.5%
• Europe: 41%
• North America: 7%
• Middle East and Africa: 3%
• Latin America: 1.5%

Asia Pacific leads through 2034. Within the region, China accounts for USD 18.4 billion of the USD 24.7 billion in 2025, or 74.49%, and rises to USD 50.2 billion by 2034. A regional figure of this size is largely one country's figure. Regional risk in Asia Pacific is country risk.

The component axis splits as follows in 2025:

• Wind Turbine: 36%
• Substructure and Foundation: 17%
• Electrical Infrastructure: 17%
• Installation and Logistics: 14%
• Operations and Maintenance Services: 11%
• Others: 3%
• Mooring and Anchoring: 2%

The report also segments the market by foundation type, turbine capacity, water depth, distance from shore, turbine technology, grid connection type, project phase, project ownership, offtake mechanism and application. Applications include utility-scale grid power, green hydrogen production, offshore oil and gas platform electrification, and industrial and port power supply.

Asia Pacific leads other energy storage markets in the same industry grouping as well. It holds 45% of global revenue in the compressed air energy storage market, which is forecast at USD 16.6 billion by 2034 with a CAGR of 16.5%. Readers comparing regional weighting across Energy & Power can set that figure beside the 47.5% in offshore wind.

The upside case rests on one component: Mooring and Anchoring moves from 2% to 3.8% of revenue. Taking a position there does not require displacing whoever holds the Wind Turbine line, which is the harder and more expensive contest. For anyone sizing the opportunity, the full segment tables and regional breakdowns are in the offshore wind market report.