September 9, 2022 — General Electric made a huge splash four years ago with plans to build what it called the Haliade-X, the most powerful wind-driven turbine to go up in the ocean at the time.
Taller than the Hancock tower. Each blade, roughly as long as a football field. Able to generate enough electricity for at least 6,000 homes. These goliaths would accelerate the adoption of offshore wind power and help Boston-based GE leapfrog its primary rivals in the quickly growing US market, Siemens Gamesa and Vestas. Then in 2020, GE outmaneuvered Vestas for the contract to supply the nation’s first commercial-scale offshore wind farm, the Vineyard Wind project planned for waters south of Martha’s Vineyard.
However, these grand plans ran into significant turbulence in federal court in Boston on Wednesday, when US District Judge William Young blocked the sale of the Haliade-X in the United States. With only three major players here, taking GE’s modern offshore turbine off the market could complicate life in a big way for US wind-farm developers.
Young’s ruling was based on a jury verdict in June that found several elements of GE’s Haliade-X infringed on a patent held by Siemens Gamesa, a European company considered to be the global market leader in offshore wind. Young allowed Haliade-X turbines to be installed at Vineyard Wind and another wind farm off the New Jersey coast, because they are so far along in development, as long as GE pays royalties. But beyond those projects, the injunction would require GE to come up with a new design. That’s not something that happens overnight.
This decision is a setback for GE, of course. But it may be an even bigger setback for the nation’s nascent offshore wind industry — the latest of many.
For its part, GE’s renewable energy division says it remains committed to the US offshore wind industry and is “confident in the legal and technical options available to us.”