The industry is already switching away from Balsa-wood to PET, Older blades contained somewhere between 1-3% balsa-wood. Ecologically conscious wind generator p

The industry is already switching away from Balsa-wood to PET, Older blades contained somewhere between 1-3% balsa-wood. Ecologically conscious wind generator producers used certified(FSC) balsa-wood. https://www.evwind.es/2021/11/30/the-manufacture-of-wind-turbine-blades-and-the-use-of-balsa-wood/83528 https://www.evwind.es/2021/11/30/the-manufacture-of-wind-tur...