The Biden administration approved an offshore wind farm off the coast of Rhode Island today as part of a plan to deploy 30 gigawatts of offshore wind energy by 2030.

The U.S. Department of the Interior announced it approved the construction and operations of the South Fork Wind project, the department’s second approval of a commercial-scale, offshore wind energy project in the United States.

“We have no time to waste in cultivating and investing in a clean energy economy that can sustain us for generations,” Secretary of the Interior Deb Haaland said in a statement. “Just one year ago, there were no large-scale offshore wind projects approved in the federal waters of the United States. Today there are two, with several more on the horizon.”

Last week, the department marked the groundbreaking off the coast of Massachusetts for the first commercial-scale offshore wind project.

Seven major offshore wind farms would be developed on the east and west coasts of the U.S. and in the Gulf of Mexico under a plan announced last month by the Biden administration to build infrastructure, create jobs and address global warming. Deploying 30 gigawatts of offshore wind energy would generate enough electricity to power more than 10 million homes.

The South Fork Wind project will be located about 19 miles southeast of Block Island, Rhode Island, and 35 miles east of Montauk Point, New York. It’s expected to provide roughly 130 megawatts, enough power for about 70,000 homes.

The first U.S. offshore wind farm opened off Block Island in 2016. But at five turbines, it’s not commercial-scale. Orsted, the Danish energy company, acquired the developer, Rhode Island-based Deepwater Wind, and now operates that wind farm.

Orsted is developing the South Fork Wind project with utility Eversource. The Interior Department approved up to 12 turbines. Rhode Island coastal regulators gave the project critical approval this spring over the objections of the fishing industry and some environmentalists.

Commercial fishing businesses have said planned offshore wind projects off the East Coast would make it difficult to harvest valuable seafood species such as scallops and lobsters. Some conservation groups fear that big turbines will kill birds.

The project off the coast of Massachusetts, Vineyard Wind 1, is expected to produce about 800 megawatts, enough power for more than 400,000 homes. The first steps of construction will include laying down two transmission cables that will connect the wind farm to the mainland.

The administration expects to review at least 16 construction and operations plans for commercial offshore wind energy facilities by 2025.