As the global push for green energy heats up, every part of our infrastructure is coming under scrutiny. Traditional wind turbines rely on massive amounts of steel and cement—materials that carry a heavy carbon cost. For example, producing one ton of steel can emit up to 2 tonnes of CO2, and cement production is comparable. 🌍
Swedish engineers are challenging this norm by turning to one of nature's oldest resources—wood. With the average onshore wind turbine (around 4 megawatts in capacity) typically needing 480 metric tonnes of steel for its tower, innovative minds saw an opportunity to rethink sustainable construction.
Enter Modvion’s bold project, "Wind of Change." This revolutionary tower, made almost entirely of wood, stands as one of the tallest wooden structures in the world. Concept engineer David Olivegren was inspired by his boat-building experiences, which led him to consider wood as a viable, eco-friendly alternative. CEO Otto Lundman explains that sustainable wood is transformed into Laminated Veneer Lumber (LVL), allowing them to build modular towers that are lighter and easier to transport than their steel counterparts. Meanwhile, CFO Maria-Lina Hedlund highlights the company’s ambition to break into the competitive green energy market with this breakthrough innovation.
By harnessing sustainably sourced wood, the green energy sector stands to dramatically cut its carbon footprint, paving the way for cleaner and more efficient renewable projects. This pioneering approach is a powerful reminder that technology and nature can work hand in hand to create a brighter future. Stay tuned as this green revolution unfolds! 🌱🪵
Reference(s):
RAZOR: How "nature's carbon fiber" could power the green transition
cgtn.com
