Enhancing bird safety: increasing turbine visibility to reduce collision risk

Increasing turbine visibility to birds is one strategy to reduce collision risks, and it is an approach that we are interested in exploring. 

Short facts

  • Norway and the Netherlands
  • Birds (white-tailed eagles and willow ptarmigan)
  • Testing of colouring as a means to reduce collision risk
  • 2012–2025

Vattenfall participated in the INTACT project on Smøla, testing innovative measures to enhance turbine visibility.

A golden plover on a turbine in Sandbank offshore wind farm

Painting one rotor blade black and the tower base black showed promising results, particularly for species such as white-tailed eagles and willow ptarmigan.

Building on these findings, Vattenfall has entered a new collaborative research project in the Netherlands to further test the black blade measure (more information can be found here) and recently started a project with Oxford University to understand the potential of alternative colours and patterns on turbines blades.

 

More about biodiversity

Biodiversity and nature protection are a priority at Vattenfall. It is one of the focus areas in our environmental policy and therefore also a central part in our environmental work.

Forest landscape

See also

Ray wind farm in the UK

Protecting upland wildlife: mitigation and monitoring efforts at Ray wind farm

Ray wind farm encompasses diverse upland habitats, including coniferous woodland, blanket bog, wet and dry heath, acid grassland, and waterways. 

Read the full article

Flower-rich grassland initiative at Princess Ariane wind farm

Vattenfall’s Princess Ariane wind farm (Wieringermeer) is located in an agricultural region in the Netherlands. 

Read the full article
Turbines in Hollandse Kust Zuid offshore wind farm

Enhancing marine biodiversity: nature inclusive design at Hollandse Kust Zuid

Nature-inclusive offshore wind design adds features to support native species.

Read the full article