Vineyard Wind 1 Misses Year-End Power Delivery Deadline Despite Intensive Efforts

Despite considerable efforts, Vineyard Wind 1, a joint venture between Avangrid and Copenhagen Infrastructure Partners, faced challenges in meeting its deadline to deliver power to the Massachusetts grid by December 31.

Failing to Meet the Year-End Deadline

The inaugural power delivery from the United States' initial large-scale offshore wind farm, Vineyard Wind 1, fell short of its anticipated deadline.

Electrek reported that the project, a collaborative venture between Avangrid and Copenhagen Infrastructure Partners, missed the target to supply power to the Massachusetts grid by December 31.

On December 6, Avangrid CEO Pedro Azagra expressed the team's dedication, working diligently, including nights, weekends, and holidays, to position themselves for the first power delivery from the Vineyard Wind 1 project before the year-end.

Avangrid's spokesperson, Craig Gilvarg, affirmed last month that the project remained on track to deliver power by the end of 2023, emphasizing their determination to meet the year-end deadline.

While the spokesperson did not provide a new specific timeline for the initial power delivery, Worcester Business Journal reported that they are currently undergoing various necessary tests, both internal procedures and in collaboration with ISO New England.

Still, additional testing is necessary before the transmission of wind power to the grid can take place. They are meticulously synchronizing all components to ensure the timely delivery of power to the shore.

Contributing 65MW of Clean Energy

Upon becoming operational, the first five GE Haliade-X turbines of Vineyard Wind 1 are set to contribute approximately 65 megawatts (MW) of clean energy. This substantial output is sufficient to meet the energy needs of around 30,000 homes and businesses in Massachusetts.

Each of these turbines, boasting a 13 MW capacity, features an impressive 220-meter (722-foot) rotor, and 107-meter (351-foot) blades, and stands at a towering height of 248 meters (814 feet). The remarkable design enables each turbine to supply power to over 6,000 homes and businesses.

Upon its full completion, MV Times reported that the Vineyard Wind 1, with a total capacity of 806 MW, will incorporate 62 turbines. This vast wind farm is anticipated to generate electricity for more than 400,000 homes and businesses.

Positioned 15 miles south of Martha's Vineyard and Nantucket, and 35 miles from mainland Massachusetts, the $3.5 billion project is a significant renewable energy initiative.

The Vineyard Wind 1 project is slated to achieve its maximum power potential by mid-2024, a timeline that will be closely monitored to assess the project's impact on the region's energy landscape.

In August, Avangrid provided stakeholders with optimistic projections during a boat tour of the construction site. At that time, they anticipated the construction of six turbines in the fall of 2023, with the first power delivery slated for mid-October.

The broader goal was to have the entire project operational by mid-2024. However, as December rolled around, the power delivery had not materialized, and only five turbines had been constructed.