Avangrid and Copenhagen Infrastructure Partners (CIP) announced that that the Vineyard Wind 1 project completed the successful installation of the first GE Haliade-X Wind Turbine Generator (WTG) for the Vineyard Wind 1 project.

The completed turbine is comprised of one tower, three blades, and one nacelle, and the fully assembled machine represents the largest turbine in the Western world, with a nameplate capacity of 13 MW, capable of providing power to more than 6,000 homes and businesses in Massachusetts.

“This is a monumental achievement and a proud day for offshore wind in the United States that proves this industry is real and demonstrates Avangrid’s steadfast commitment to helping the Northeast region meet its clean energy and climate goals,” said Avangrid CEO Pedro Azagra. “While this is a landmark for this first-in-the-nation project and the industry, we remain focused on the important work ahead to continue the successful installation campaign of these massive turbines and deliver the first power to Massachusetts homes and businesses this year.”

The project will consist of 62 wind turbines to generate 806 MW, enough to power more than 400,000 homes and businesses in Massachusetts.

Vineyard Wind began offshore construction in late 2022, achieved steel-in-the-water in June, and completed the nation’s first offshore substation in July. Construction flows through the New Bedford Marine Commerce Terminal. In July 2021, Vineyard Wind signed the first Project Labor Agreement for an offshore wind project in the United States, which outlined the creation of 500 union jobs though the project.

The offshore wind industry has been grappling with uncertainties recently, with multiple power purchase agreements (PPAs) coming to an end, and developers and utilities backing out of projects.

Rhode Island Energy recently pulled out of its PPA with Ørsted and Eversource for the Revolution Wind 2 offshore project, citing higher interest rates, increased expenses, and questionable federal tax credits, concluding that the project had become uneconomical.

In July, Avangrid agreed to pay $48 million to pull out of a PPA with Eversource Energy, National Grid, and Unitil for another offshore wind project, the 1,223 MW Commonwealth Wind located 20 miles south of Martha’s Vineyard. Rhode Island Energy, meanwhile, terminated its PPA with Ørsted and Eversource for the offshore wind farm Revolution Wind 2.

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