Umoya Energy paints wind turbine blades to protect birds

The Umoya Energy Wind Farm situated on the West Coast, in the Western Cape, has painted the blades of its wind turbines as a mitigation measure to conserve avifauna. Blade painting entails the painting of one of the three blades on a wind turbine black or red. The effect of the single painted blade breaks up the so-called motion-smear experienced by most bird species that renders the blade invisible to them, explains renewable energy company Energy Infrastructure Management Services (EIMS) Africa, which owns Umoya.