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Plus answers to other pressing questions about the offshore wind project.
The blade that snapped off an offshore turbine at the Vineyard Wind project in Massachusetts on July 13 broke due to a manufacturing defect, according to GE Vernova, the turbine maker and installer.
During GE’s second quarter earnings call on Wednesday, CEO Scott Strazik and Vice President of Investor Relations Michael Lapides said there was no indication of a design flaw in the blade. Rather, the company has identified a “material deviation” at one of its factories in Gaspé, Canada.
“Because of that, we're going to use our existing data and re-inspect all of the blades that we have made for offshore wind,” Strazik told investors, adding that the factory has produced about 150 blades total.
Company executives shared more details about their findings at a public meeting in Nantucket on Wednesday night. Roger Martella, GE Vernova’s chief sustainability officer, said there were two issues at play. The first was the manufacturing issue — basically, the adhesives applied to the blade to hold it together did not do their job. The second was quality control. “The inspection that should have caught this did not,” he said. “So it’s a combination of the two factors.”
Two dozen turbines have been installed as part of the Vineyard Wind project so far, with 72 blades total. GE Vernova has not responded to requests for clarification about how many of them originated at the Gaspé facility.
The re-inspection process does not involve physically inspecting each blade, Martella explained. The company takes “incredibly detailed ultrasound pictures” of every blade it produces, he said, and will be reviewing the images as “a desktop exercise.” He likened the process to getting a second, more detailed opinion from a doctor on an MRI. When asked why the company did not catch the defect the first time these scans were inspected, Martella said answering that is part of the ongoing investigation. In the meantime, blade production at the factory is on pause.
GE also stressed that the incident at Vineyard Wind was unrelated to a blade failure at the Dogger Bank wind farm in the U.K. earlier this year, which was due to an installation error. Installation has resumed at Dogger Bank.
Tensions were high at Wednesday night’s meeting, where Nantucket residents again lined up to lambast Vineyard Wind. Select Board chair Brooke Mohr opened the meeting by saying that the incident has shown the inadequacy of the Good Neighbor Agreement, a settlement between the town and Vineyard Wind reached in 2020. Under the agreement, the company would contribute $4 million to a community fund and take steps to minimize visual impacts of the wind farm. In return, the town would “convey support” for the project to the community and to state and federal officials. Mohr said the town now intends to renegotiate these terms. “The Select Board is committed to holding vineyard wind and GE, the manufacturer of the turbine blades, accountable,” she said.
Town representatives are going to meet with Vineyard Wind next week to negotiate compensation for the costs it has incurred as a result of the accident.
Meanwhile, on the ground and in the water around Nantucket, crews from Vineyard Wind and GE continued to collect blade debris on Wednesday morning, for the ninth day straight. An initial environmental assessment of the blade debris published late Tuesday night began to answer key questions about the risks all that debris poses to people and marine life.
The report was commissioned by GE and conducted by Arcadis US, an engineering and environmental consultancy. It asserts that the primary risk to people is injury from the sharp edges of fiberglass fragments and that the debris “are considered inert, non-soluble, stable, and nontoxic.”
It also cautions, however, that further evaluation will be required to understand the risks posed by any blade materials that remain in the environment, such as assessing the potential for degradation. At the meeting in Nantucket on Wednesday night, one resident asked whether they should be worried about eating fish or shellfish that may have ingested pieces of the blade. Jim Nuss, one of the authors of the Arcadis report, said the firm had “not considered that yet,” and that it would be “one of the future looking activities.”
One particularly concerning question has been whether the debris could discharge dangerous per- and polyfluoroalkyl substances, also known as PFAS or “forever chemicals,” into the environment. Though there are no PFAS used in the blade construction itself, the firm did identify the chemicals in “aerodynamic add-ons,” small 6 inch by 8 inch pieces of plastic that are installed on the outside of the blade to improve its efficiency that are also commonly used on airplanes, it said.
According to the report, the total amount of PFAS on one blade equals 28.2 grams, or about 0.06 pounds. To put that in perspective, the chemical company Daikin once estimated it would release roughly 200 pounds of PFAS per day into the wastewater at one of its paper mills, according to federal filings obtained by the Environmental Defense Fund in 2018. It’s not yet clear how many of those plastic “add-ons” made it into the ocean.
A comprehensive list of all materials that make up the blades shows that more than half, by weight, is fiberglass. The other key ingredients include carbon fiber and PET foam, a common construction material. “There are 33 different materials involved in the production of a turbine blade, from the most basic common household adhesives to the more complex industrial materials used to build the blade,” the report says.
An introduction to the report notes that GE is creating an inventory of the debris collected to assess how much of the blade has been recovered. The company has also hired Resolve Marine, a marine salvage firm, to aid in dismantling the remainder of the blade that’s still attached to the turbine, though it didn’t offer a timeline for this work.
Editor’s note: This story has been updated to reflect the events of the July 24 Nantucket Select Board meeting.
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A judge has lifted the administration’s stop-work order against Revolution Wind.
A federal court has lifted the Trump administration’s order to halt construction on the Revolution Wind farm off the coast of New England. The decision marks the renewables industry’s first major legal victory against a federal war on offshore wind.
The Interior Department ordered Orsted — the Danish company developing Revolution Wind — to halt construction of Revolution Wind on August 22, asserting in a one-page letter that it was “seeking to address concerns related to the protection of national security interests of the United States and prevention of interference with reasonable uses of the exclusive economic zone, the high seas, and the territorial seas.”
In a two-page ruling issued Monday, U.S. District Judge Royce Lamberth found that Orsted would presumably win its legal challenge against the stop work order, and that the company is “likely to suffer irreparable harm in the absence of an injunction,” which led him to lift the dictate from the Trump administration.
Orsted previously claimed in legal filings that delays from the stop work order could put the entire project in jeopardy by pushing its timeline beyond the terms of existing power purchase agreements, and that the company installing cable for the project only had a few months left to work on Revolution Wind before it had to move onto other client obligations through mid-2028. The company has also argued that the Trump administration is deliberately mischaracterizing discussions between the federal government and the company that took place before the project was fully approved.
It’s still unclear at this moment whether the Trump administration will appeal the decision. We’re still waiting on the outcome of a separate legal challenge brought by Democrat-controlled states against Trump’s anti-wind Day One executive order.
A new letter sent Friday asks for reams of documentation on developers’ compliance with the Bald and Golden Eagle Protection Act.
The Fish and Wildlife Service is sending letters to wind developers across the U.S. asking for volumes of records about eagle deaths, indicating an imminent crackdown on wind farms in the name of bird protection laws.
The Service on Friday sent developers a request for records related to their permits under the Bald and Golden Eagle Protection Act, which compels companies to obtain permission for “incidental take,” i.e. the documented disturbance of eagle species protected under the statute, whether said disturbance happens by accident or by happenstance due to the migration of the species. Developers who received the letter — a copy of which was reviewed by Heatmap — must provide a laundry list of documents to the Service within 30 days, including “information collected on each dead or injured eagle discovered.” The Service did not immediately respond to a request for comment.
These letters represent the rapid execution of an announcement made just a week ago by Interior Secretary Doug Burgum, who released a memo directing department staff to increase enforcement of the Bald and Golden Eagle Protection Act “to ensure that our national bird is not sacrificed for unreliable wind facilities.” The memo stated that all permitted wind facilities would receive records requests related to the eagle law by August 11 — so, based on what we’ve now seen and confirmed, they’re definitely doing that.
There’s cause for wind developers, renewables advocates, and climate activists to be alarmed here given the expanding horizon of enforcement of wildlife statutes, which have become a weapon for the administration against zero-carbon energy generation.
The August 4 memo directed the Service to refer “violations” of the Bald and Golden Eagle Protection Act to the agency solicitor’s office, with potential further referral to the Justice Department for criminal or civil charges. Violating this particular law can result in a fine of at least $100,000 per infraction, a year in prison, or both, and penalties increase if a company, organization, or individual breaks the law more than once. It’s worth noting at this point that according to FWS’s data, oil pits historically kill far more birds per year than wind turbines.
In a statement to Heatmap News, the American Clean Power Association defended the existing federal framework around protecting eagles from wind turbines, noted the nation’s bald eagle population has risen significantly overall in the past two decades, and claimed golden eagle populations are “stable, at the same time wind energy has been growing.”
“This is clear evidence that strong protections and reasonable permitting rules work. Wind and eagles are successfully co-existing,” ACP spokesperson Jason Ryan said.
The $7 billion program had been the only part of the Greenhouse Gas Reduction Fund not targeted for elimination by the Trump administration.
The Environmental Protection Agency plans to cancel grants awarded from the $7 billion Solar for All program, the final surviving grants from the Greenhouse Gas Reduction Fund, by the end of this week, The New York Times is reporting. Two sources also told the same to Heatmap.
Solar for All awarded funds to 60 nonprofits, tribes, state energy offices, and municipalities to deliver the benefits of solar energy — namely, utility bill savings — to low-income communities. Some of the programs are focused on rooftop solar, while others are building community solar, which enable residents that don’t own their homes to access cheaper power.
The EPA is drafting termination letters to all 60 grantees, the Times reported. An EPA spokesperson equivocated in response to emailed questions from Heatmap about the fate of the program. “With the passage of the One Big Beautiful Bill, EPA is working to ensure Congressional intent is fully implemented in accordance with the law,” the person said.
Although Solar for All was one of the programs affected by the Trump administration’s initial freeze on Inflation Reduction Act funding, EPA had resumed processing payments for recipients after a federal judge placed an injunction on the pause. But in mid-March, the EPA Office of the Inspector General announced its intent to audit Solar for All. The results of that audit have not yet been published.
The Solar for All grants are a subset of the $27 billion Greenhouse Gas Reduction Fund, most of which had been designated to set up a series of green lending programs. In March, Administrator Lee Zeldin accused the program of fraud, waste, and abuse — the so-called “gold bar” scandal — and attempted to claw back all $20 billion. Recipients of that funding are fighting the termination in an ongoing court case.
State attorneys generals are likely to challenge the Solar for All terminations in court, should they go through, a source familiar with the state programs told me.
All $7 billion under the program has been obligated to grantees, but the money is not yet fully out the door, as recipients must request reimbursements from the EPA as they spend down their grants. Very little has been spent so far, as many grantees opted to use the first year of the five-year program as a planning period.