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Iberdrola Collaborates with WindLoop on Blade Recycling Project in the US

2024-06-22 04:54:21.886000

Researchers at the University of Edinburgh have collaborated with Tocardo Turbines to develop a groundbreaking design for tidal turbine blades. This innovative design uses less material, resulting in reduced weight, volume, and production costs [14fd024e]. The project aimed to provide cost-effective turbine blades to QED Naval, with the goal of reducing the levelized cost of energy (LCOE) of tidal energy to be comparable to offshore wind energy [14fd024e]. The new blades, manufactured at the Rosyth facility in Scotland, are lighter, smaller, and more cost-effective due to their monolithic structure, eliminating the need for adhesive joints [14fd024e]. The researchers successfully tested their construction method on a smaller model blade and plan to apply it to larger blades in the future [14fd024e]. This advancement has the potential to significantly reduce the cost and improve the efficiency of tidal energy generation [14fd024e].

In a related development, RNWBL and Durability Engineers have been awarded the U.S. Department of Energy's Wind Turbine Materials Recycling Prize [d47e529f]. The award aims to address the environmental impact of wind turbine materials, specifically focusing on recycling solutions for fiber-reinforced composites and critical minerals [d47e529f]. RNWBL and DE will collaborate to explore and develop strategies for minimizing waste generation and finding financially viable avenues for recycling [d47e529f]. The project will involve various aspects of the recycling process, including collection, transportation, separation, recovery, reuse, and disposal [d47e529f]. This partnership signifies a crucial step towards achieving a sustainable and circular approach to wind turbine materials [d47e529f].

In another development, Renewable Parts, a global leader in wind turbine component refurbishment, has launched its first overseas operations base in Houston, Texas [3fe19373]. The company aims to replicate its specialist refurbishment centers from the UK and create a more sustainable industry by applying a circular economy approach to aging turbine components [3fe19373]. The launch in Texas is seen as a major success for Renewable Parts, as it expands its operations and brings six jobs within the first year [3fe19373]. The company has a proven track record of supporting wind farm owner/operators and service providers with the restoration of turbine components [3fe19373]. Renewable Parts has worked closely with Scottish Renewables and its members in the onshore wind sector for over 10 years [3fe19373].

Meanwhile, Iberdrola, through its US company Avangrid, has partnered with start-up WindLoop to test a process for recycling wind turbine blades [ccb0f3bf]. The company has donated 130 kilos of decommissioned blades from the Baffin (Texas) wind farm [ccb0f3bf]. Pedro Azagra, CEO of Avangrid, stated that the collaboration aims to improve the circularity of the wind industry [ccb0f3bf]. WindLoop, a start-up formed by Yale University students, aims to build a circular economy for the wind industry by recycling wind turbine components [ccb0f3bf].

In Sweetwater, West Texas, thousands of discarded wind turbine blades have piled up, creating an environmental challenge [5c7b223e]. These blades, between 150 and 200 feet in length, are made of composite materials such as fiberglass with a binding resin [5c7b223e]. The blades were intended to be recycled into reusable materials, but instead, they have been stockpiled in various locations in Sweetwater and Iowa [5c7b223e]. The accumulation of discarded blades was partly caused by the Internal Revenue Service's rule clarification in 2016, which restarted the clock on federal tax credits for wind farms that repowered their turbines [5c7b223e]. Sweetwater leaders have declared the stockpile a public nuisance, but legal options are limited [5c7b223e]. Global Fiberglass Solutions, the company responsible for the blades, has faced fines and legal troubles in both Texas and Iowa [5c7b223e]. General Electric has even filed a lawsuit against the company for failing to fulfill its promise to recycle the blades [5c7b223e]. Community leaders and residents in Sweetwater are eager to see the blades removed as soon as possible [5c7b223e].

This combination of advancements in tidal and wind energy, the focus on wind turbine materials recycling, the expansion of Renewable Parts' operations, the collaboration between Iberdrola and WindLoop, and the environmental challenge in Sweetwater, West Texas, highlights the ongoing efforts to improve the efficiency, sustainability, and responsible management of renewable energy sources [14fd024e] [d47e529f] [3fe19373] [ccb0f3bf] [5c7b223e].

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