GE Vernova loses appeal to terminate offshore windfarm contract

• 2 June 2026
• Corporate, Windfarms
• GE Vernova

A Massachusetts judge on Monday, June 1, upheld an injunction requiring turbine supplier GE Vernova to continue work with Vineyard Wind on a $4.5 billion offshore wind project, the largest in New England.

Suffolk County Superior Court ruled there was no substantial change in circumstances since the injunction was first issued in April, rejecting GE Vernova’s request to withdraw despite an ongoing financial dispute.

GE Vernova states that although they are happy with the progress of the project, the lack of payment received amounting to $350 million was grounds for termination.

Vineyard Wind, the developer, said it withheld payment because of earlier project issues that caused delays of more than two years.

Those issues included manufacturing defects that led to turbine blade failures in 2024. Further investigations found broader issues, requiring additional blade replacements at significant cost.

GE Vernova appealed the judge’s initial decision, asking to send the case to arbitration. They claimed that comments made by Vineyards Wind implied that the wind farm was almost complete and therefore little harm would be done from their exit.

However, the judge ruled in Vineyard’s favour, stating that GE’s expertise in ensuring the turbines were up to operational capacity along with the loss of their employees and contractors would put the project at great financial risk and loss of visibility.

For more information about offshore wind farm projects across the globe, click here.