Last Updated: Sep 10, 2025
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Top 10 largest offshore wind farms in the USA

Home » Energy » Wind power » Top 10 largest offshore wind farms in the USA
The pursuit of renewable energy has witnessed a robust growth in recent years, especially in the offshore wind energy sector. But how many offshore wind farms are there in the United States? With numerous projects underway and some already functional, the US is making headway in leveraging the vast potential of its coastal regions. Here is a glimpse into the top 10 largest offshore wind farms in the US.

1. Coastal Virginia Offshore Wind (CVOW) Project

Situated offshore Virginia, this colossal wind farm is located 25-35 nautical miles east of Cape Henry. With a staggering capacity of 2,640 MW, it will become operational by 2026. Dominion Energy, the driving force behind this venture, demonstrates its profound commitment to renewable energy.

The CVOW has also been faced by headwinds recently. This has been from the Trump administration that halted the 80% complete Revolution Wind project off the coast of Rhode Island and Connecticut. This halt raised questions about whether the Virginia Beach project will also be paused. Coastal Virginia Offshore Wind project was also rocked by tariffs in mid-2025. It is however still on track and 60% complete.

2. Empire Wind Project

Gracing the waters south of Jones Beach Island, New York, Empire Wind aims to contribute a solid 816 MW by 2026. A collaborative venture between Equinor and BP, this initiative emphasizes the synergy between corporate giants in the realm of green energy.

Empire wind project was halted in April 2025 by the Trump administration. It resumed developemt a month later after pressure mounted from both U.S. and foreign officials.

3. New England Wind Project

This project is located on federal waters south of Martha’s Vineyard in Massachusetts. Avangrid, together with other partners lead the BOEM-approved project. Its capacity currently stands at 2,600 MW and is being developed in multiple phases.

The New England Wind project got its Federal Record of Decision issued in 2024. The project development has advanced through permitting and engineering. Its construction and phased commissioning is expected in the late-2020s with specific phase dates varying.

There are also plans underway to revoke federal approval of Avangrid’s planned New England Wind project off the coast of Massachusetts. This is according to a recent September 2025 court filing by the attorneys for the Department of Justice who said they will see to the overturning of the approval by U.S. Bureau of Ocean Energy Management’s by early October.

The Trump administration’s opposition to wind power projects has meant delays in projects like the Empire Wind while for others like the 1000MW Lava Ridge Wind Project, it has meant the end of the road.

4. SouthCoast Wind Project (formerly Mayflower)

Located 23–30 nautical miles south of Martha’s Vineyard, the up to 2,400 MW offshore wind project attained BOEM approval in 2025.

Its schedule points to staged construction starting this year with phased commercial operation by 2030. The project’s timeline heavily depends on its financing, turbine selection and interconnection.

5. Beacon Wind 1 Project

Located offshore New York, the Beacon offshore projects summed up at to least 2,430 MW (1,230 MW for Phase 1 and up to 1,200 MW for Phase 2).

The offshore developments capture the essence of wind energy’s potential. Beacon 1 started turbine installation in 2022 and is slated for completion in 2028. Equinor Wind leads the helm of this energy juggernaut.

6. Skipjack Wind Project

The project is located in Delaware’s and Maryland’s offshore (Delmarva region). Its developer, Ørsted, plans for a capacity of 966 MW across adjacent lease blocks (Skipjack 1 and Skipjack 2 combined).

Development timeline and state approvals for the project have progressed. The Skipjack wind project has also been “repositioned” and restructured at times. It now targets commissioning later in the decade (mid-to-late 2020s) depending on financing and state offtake arrangements. Ørsted has engaged stakeholders and port investments as part of planning.

7. Vineyard Wind Project

Located southwest of Martha’s Vineyard, Massachusetts, Vineyard Wind shines with its 800 MW capacity. Developed by Avangrid and Copenhagen Infrastructure Partners, it is a testament to the power of sustainable innovation. This project has begun delivering 220 MW of the targeted 800MW and expects completion by end of this year.

8. The 132 MW South Fork Wind Project

This is one of the first commercial-scale long-term contracted U.S. offshore wind projects to reach operation. It is located 35 miles east of Montauk / off Long Island, and was completed and commissioned in 2024. Its developer, Ørsted and Eversource, also saw to the LIPA off-taker arrangements. Its 12 turbines cumulatively generate 132 MW, and although small, it is a landmark project.

9. Revolution Wind Project

Located off Rhode Island, the 704 MW Ørsted-led project had also been halted by the Trump administration. This lasted for about a month, with development resuming in mid-May 2025 after mounting political pressure and negotiations to the administration.

Construction of Revolution Wind began in 2023. It plans to deliver electricity to households and businesses in Rhode Island and Connecticut by 2026. Its plans feature 65 Siemens Gamesa turbines.

10. Atlantic Shores Wind Project

New Jersey also stole the spotlight with the Atlantic Shores project, located 13-15 miles east of Atlantic City. The 1,510 MW eyed operations by 2028.

Developed jointly by Shell New Energies and EDF Renewables, this project reflected their mutual vision for a greener tomorrow.

In August 2025, the New Jersey regulator officially cancelled the preliminary approval for the Atlantic Shores Offshore Wind project, effectively terminating the development. The decision marks the end of the project. Atlantic Shores itself had also requested the withdrawal back in June.

Who owns the largest wind farms in the US?

Companies like Ørsted, Dominion Energy, and Equinor are at the forefront of the US offshore wind sector.

The largest offshore wind farm in the world is currently in the UK, while the largest offshore wind farm in Europe is also constantly changing as the industry rapidly grows. The U.S. offshore wind capacity is on a steady rise despite the hurdles faced, aiming to match or even surpass international counterparts.

However, while the environmental benefits are clear, there are also concerns about the negative effects of offshore wind farms, especially on marine ecosystems. This emphasizes the importance of sustainable development that benefits communities and minimizes environmental impact.

The list of 10 largest wind farms in the US is ever changing. As projects progress and new ones emerge, the US continues its journey towards a more sustainable energy future.

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