The U.S. offshore wind sector has reached two significant milestones as Revolution Wind begins delivering electricity and Vineyard Wind 1 completes construction.
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The 700-megawatt Revolution Wind project, located off Rhode Island, has become the third offshore wind facility in the country to supply power to the grid. Meanwhile, the 800-megawatt Vineyard Wind 1 project off Massachusetts has reached full construction completion, making it the largest offshore wind project in the U.S. to achieve that milestone.
Both projects overcame significant regulatory hurdles after a blanket stop-work order issued on Dec. 22 by Donald Trump temporarily halted offshore wind development in federal waters, citing national security concerns. However, federal courts later ruled in favor of the projects, allowing construction and development to resume.
Revolution Wind, developed by Ørsted and Skyborn Renewables, had previously secured an injunction against an earlier project-specific halt.
The project is nearing full completion and “is expected to supply enough electricity to power more than 350,000 homes and businesses,” Ørsted said. “The project will deliver power under fixed-price, 20-year agreements with energy utilities in Rhode Island and Connecticut.”
At the same time, Vineyard Wind 1 has completed physical construction following the installation of its final turbine, marking a major step forward for U.S. offshore wind capacity.
Although the project is already delivering electricity to the grid, some turbines are still undergoing commissioning and testing before reaching full operational status.
“This marks a significant advancement for the U.S. market that currently has a single, fully operational commercial-scale wind farm,” said Oceantic Network.
That existing project is the South Fork Wind, a 130-megawatt facility that began supplying power to Long Island in early 2024.
These developments signal continued momentum for offshore wind in the United States, even amid political and regulatory uncertainty. The completion of Vineyard Wind 1 and the launch of Revolution Wind significantly expand the country’s renewable energy portfolio and demonstrate growing maturity in large-scale offshore projects.
The projects also highlight the importance of long-term power purchase agreements, such as the 20-year contracts tied to Revolution Wind, which provide price stability and support project financing.
Despite recent legal and policy challenges, the progress of these projects underscores strong industry resilience and investor confidence. Offshore wind remains a key component of state-level clean energy strategies in the Northeast, where dense populations and limited land availability make offshore resources particularly valuable.
With Revolution Wind now generating power and Vineyard Wind 1 completing construction, the U.S. offshore wind industry is advancing despite setbacks, marking a pivotal step toward scaling renewable energy capacity nationwide.
Originally reported by Diana DiGangi, Reporter in Utility Dive.
