Wind Turbine Blades Recycled Into Building Materials
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- Bellacorrick wind farm — Ireland's first commercial wind farm, with 21 turbines generating 6.5MW when it opened in 1992 — was decommissioned at the start of the year after exceeding its 25-year life expectancy.
- More than 400 Northern Ireland turbines will need replacing over the next 15 years, sending thousands of tonnes of currently non-recyclable blade material to landfill or incineration.
- Plaswire Ltd in Lurgan, County Armagh, is turning decommissioned blades into a reusable material that serves as a timber alternative for fence posts and transport pallets.
- Plaswire CEO Andrew Billingsley called the blade waste issue "colossal," said roughly 125,000 tonnes of blades are disposed of globally each year almost never sustainably, and believes the blade-derived material could replace precast concrete and timber.
- ubloquity, founded by Kieran Kelly, attaches QR codes and RFID tags to recycled products so a phone can read their full supply chain history.
- Queen's University Belfast researchers proved blades can be safely used to build bridges and street furniture as construction materials.
- Eighteen modern turbines will replace Bellacorrick's 21, each individually producing more power than the entire original farm, and when merged with the adjacent Oweninny wind farm will power 220,000 homes and businesses.
Why it matters: With roughly 125,000 tonnes of turbine blades disposed of globally each year and 400+ Northern Ireland turbines needing replacement within 15 years, blade waste threatens to undermine wind power's green credentials. Plaswire and ubloquity's recycled-blade products offer a verified circular-economy answer — if their sustainability claims survive scrutiny.
