Vestas: How large can wind turbines get, and is bigger always better?

“The technology challenges we are facing as an industry are not so much how do we grow the size of turbines, but how do we increase their efficiency at their current size.”Wind power is playing a huge role in the global renewable energy landscape. In the United States, electricity generation from wind power is on course to potentially surpass coal-fired electricity generation by 2026. Across Europe, this is already the case, with electricity generation from wind exceeding coal for the first time in the region in Q4 2023. Vestas Wind Systems, based in Denmark, are world leaders in wind turbines, they’ve installed more than any other company in the world. They have more than 40 years of experience in wind energy and were the first company to reach the 100 GW landmarks for both the installation and service of wind turbines. With higher than ever demand for wind energy, wind turbines are getting larger. However, that creates its own challenges, not least ensuring the whole supply chain stays sustainable. In this episode, we find out how Vestas is taking on that challenge through initiatives such as ensuring crucial components like blades are recyclable, or that wind turbine towers can be made using low-emission steel.Our producer Peter Nørgaard Mathiasen went to the Vestas headquarters in Aarhus, Denmark, to meet Pedro Pastilha, the Head of Onshore Product Management. He tells us more about the wind industry and the future of wind production.Find out more about Vestas here.Find out more about Windchill here.Your host is Paul Haimes from industrial software company PTC.Episodes are released bi-weekly. Follow us on LinkedIn and X for updates.This is an 18Sixty production for PTC. Executive producer is Jacqui Cook. Sound design and editing by Clarissa Maycock. Location recording by Peter Nørgaard Mathiasen. Music by Rowan Bishop.