Sustainability has long been a challenge for the wind industry. The most expensive parts are the blades. Crafted of a composite of glass, carbon fiber, and plastic is a unique material that gives the blade strength and durability. Unfortunately, there’s not much you can do with a windmill blade except bury it after it’s no longer useful. Stora Enso is manufacturing Laminated Veneer Lumber (LVL) blades along with German startup Voodin Blades. Testing will begin soon on a smaller 20-meter version before moving to the standard 80-meter size.
Source: https://www.rechargenews.com/wind/longer-lumber-wooden-wind-turbine-pioneers-plan-80-metre-blade/2-1-1355600
Torgerson Forest Products, Inc.
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