Swedish startup Modvion is developing a wind turbine tower made of wood rather than metal in an exciting return to traditional materials. This new model offers intriguing prospects for the future of wind energy. A wind turbine tower built of wood is technically viable, but it may be a rare practice in the business due to certain limits.

Wood is a renewable and ecological material but has limited strength and stiffness compared to other materials used for wind turbine towers, such as steel or concrete. This may make designing a tower that can handle the dynamic stresses caused by wind, particularly for giant turbines and places with high wind speeds.

Furthermore, wood is a porous material that may absorb moisture, compromising its structural integrity over time. To protect the wood from moisture and decay, extra steps such as sealing or treating the surface may be required, which can increase the total cost and complexity of the tower.

Nonetheless, wooden wind turbine towers have been employed in small-scale applications like domestic or off-grid installations. In these circumstances, the tower’s smaller size and weight may make it a feasible alternative to traditional materials.

What Are Wind Turbines?

Wind turbines transform wind kinetic energy into mechanical or electrical energy. They are made up of a rotor, or blade, that is linked to a generator. Wind flows across the blades, causing them to revolve and turn the generator, which generates energy.

Wind turbines range in size from small, residential-scale turbines to giant, industrial-scale turbines used in wind farms. A wind turbine’s size and design can impact its efficiency and the quantity of electricity it can generate.

Wind turbines may be erected on land or offshore, and as technology advances, wind energy will become an increasingly important renewable energy source. Wind energy is a clean, renewable, and cost-effective energy source that helps minimize reliance on non-renewable energy sources while also lowering greenhouse gas emissions.

The Importance of Wind Turbines

Clean energy – Wind turbines create clean, renewable energy that does not contribute to greenhouse gas emissions or air pollution. As a result, wind energy is vital in shifting to a more sustainable energy system.

Energy independence – Wind turbines can assist in minimizing a community’s reliance on non-renewable energy sources such as coal, oil, and natural gas by generating electricity locally.

Cost-effective – Wind energy’s cost has dropped dramatically in recent years, giving it a viable alternative to traditional energy sources. Wind energy provides a reliable and consistent energy supply, which can reduce total energy expenses.

Job creation – Wind turbine development and maintenance produce manufacturing, construction, and engineering jobs.

Climate change mitigation – Wind energy has the potential to significantly reduce greenhouse gas emissions, so helping to alleviate the effects of climate change.

Why Should Wind Turbines Be Made From Wood? 

Wind turbines may be manufactured from various materials, including wood, steel, and composites. However, wind turbines built of wood offer various advantages, including:

  • Wood is a widely available renewable resource that may be obtained from properly managed forests. As a result, wooden wind turbines are a more environmentally friendly alternative than non-renewable materials such as steel or composite materials.
  • Wood is a lightweight material that can simplify wind turbine shipping and installation. This can lower prices and make wind energy more accessible to various populations.
  • Wooden wind turbines can be built with a specified strength-to-weight ratio to optimize performance and efficiency. This can assist in boosting the quantity of energy produced while also lowering costs.
  • Compared to steel or composite turbines, wooden wind turbines can have a more natural and aesthetically attractive look, which can be essential in communities where the turbines are visible.


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