US Offshore Wind Expansion Could Drive $42 Billion Growth in Domestic Steel Industry and Create 186,000 Jobs
Emerging research from Oceantic Network highlights that the continued buildout of US offshore wind energy represents a transformative opportunity to expand the American steel sector, strengthen domestic fabrication capacity, and boost national energy and economic security. According to the study, five commercial-scale offshore wind projects currently under construction have already generated tens of billions in domestic supply chain activity, created thousands of jobs, and are expected to lower electricity costs for households across the country.
The analysis projects that offshore wind development over the next two decades could drive $42 billion in demand for US steel, including tower, foundation, and vessel components, supporting more than 186,000 American jobs in steel mills, fabrication yards, shipyards, and supplier industries. This would represent a 22% increase in steel demand from the energy sector, providing long-term, predictable orders for domestic manufacturers while revitalizing legacy steel communities and key industrial hubs in Kentucky, Ohio, Texas, and along the US coastline.
US steel mills have already invested over $3 billion in upgrades to increase plate steel production capacity, enabling them to meet up to 80% of domestic demand for offshore wind-grade steel. The study emphasizes that the domestic offshore wind supply chain is no longer theoretical, it exists across 40 states, with fabrication yards positioned to supply towers, monopile foundations, and vessels while reducing dependence on foreign imports.
The research quantified steel requirements for 70 GW of leased and proposed US offshore wind projects, equating to 22 million tons of steel, enough to build 239 Golden Gate Bridges or 266 Empire State Buildings. The study also indicates that consistent domestic demand is critical for turning this potential into reality, securing long-term investments in factories, and maintaining stability for the American energy and manufacturing sectors.
Key findings include:
- $42 billion potential steel demand over 20 years
- 186,600 US jobs supported, averaging 9,300 per year
- 22 million tons of steel required for towers, foundations, and vessels
- Recent US mill upgrades can supply 80% of offshore wind steel needs
- With targeted investments, US fabrication yards could meet 78% of component demand
Liz Burdock, President & CEO of Oceantic Network, said: “Offshore wind is not just an energy opportunity,it is a strategic industrial strategy for America. By driving $42 billion in steel demand, supporting high-quality jobs, and anchoring domestic manufacturing, offshore wind strengthens both the economy and our energy security.”
Read: Europe Pushes Ahead with Offshore Wind Expansion as Trump Intensifies Criticism of Green Energy
The study, commissioned by Oceantic Network and conducted with Lumen Energy & Environment, concludes that offshore wind development offers a historic chance to rebuild industrial capacity, revitalize shipbuilding and steelmaking, and ensure a long-term, sustainable supply chain for critical infrastructure, including naval vessels, bridges, and energy facilities.

