Wind Turbine Aviation Lights

Safety is paramount in the wind energy industry, and one critical aspect is ensuring that wind turbines are visible to aircraft, especially during low-visibility conditions. To ensure the safety of air traffic, aviation authorities require wind turbines over a certain height (typically a tip height of 150 meter) to be fitted with obstacle lights.

As next generation wind turbines have become increasingly higher over the years, the majority of newly planned wind farms will require obstacle lights. This case study explores the installation of aviation lights on the top of wind turbine nacelles and their role in enhancing safety and compliance with aviation regulations.