AkzoNobel Opens World-First Testing Facility for Wind Turbine Blades

The world’s first purpose-built wind turbine blade testing facility – which is capable of running simulations at half the speed of sound – has been opened by AkzoNobel at its Felling plant in the UK. The multi-million euro investment will support the development of the company’s International protective coatings brand, which supplies wind farms around the globe. 

Researchers at the new facility – which can simulate harsh weather conditions from around the world – will be able to triple the number of rain erosion tests that can be run every week. At full speed, the so-called “helicopter” test is capable of running at 176 meters per second.

“Today marks an exciting new chapter in our long history of supporting sustainable innovation and product development,” says Ralph Slikkerveer, R&D Director of AkzoNobel’s Marine and Protective Coatings business. “Bringing this type of world class testing in-house – where we can immediately generate the data, analyze results and prolong testing periods – will transform our contribution to innovation in the wind energy sector. As one of the market leaders, we’ll be able to participate in a more meaningful way in lifetime prediction discussions on protective coating systems for wind turbine blades.”

To support the ultra-high speed tests, the new facility has been fitted with a 1,000-liter water recycling tank. During testing, the water flow rates – and both the water and air temperatures – can be adjusted as required.

“The protective coatings we’ll be testing will help to future-proof our customers’ blades so they can withstand the most extreme weather conditions,” adds Slikkerveer.