Autonomous Drone Scans Offshore Wind Turbine Blades for Cracks – A World-First Initiative

Written by Fabio Lucas Carvalho

Published on 16/01/2026 at 12:53

Drone autônomo realiza inspeção inédita em turbina eólica offshore em operação, reduzindo custos, riscos de segurança e emissões de CO2.

Be the first to react!

The Unprecedented Demonstration Conducted at the Offshore Wind Farm Rødsand 2 Showed That Autonomous Drones Equipped with Artificial Intelligence Can Inspect Turbine Blades While in Full Operation, Reducing Maintenance Costs, Risks to Workers, Downtime, and CO2 Emissions Associated with Traditional Inspections at Sea

The technological advancement occurred when a Danish startup completed the first autonomous, contactless inspection of an offshore wind turbine blade in operation, allowing for the assessment of structural damage without shutting down equipment, reducing risks, operational costs, and emissions associated with the process.

Unprecedented Inspection with Turbines in Full Operation

The initiative was led by Quali Drone, based in Hadsund, in partnership with RWE and other energy sector participants. The demonstration marked the first fully autonomous offshore inspection without direct contact with rotating blades.

In addition to RWE, the project involved Statkraft, TotalEnergies, DTU, and Energy Cluster Denmark, bringing together industrial and academic expertise.

ARTICLE CONTINUES BELOW

Impact on Costs, Safety, and Emissions

Conventional inspections of wind turbine blades require a complete shutdown of the turbines, resulting in energy production losses, high maintenance costs, and exposing workers to significant risks, especially in marine environments.

According to RWE, the new approach reduces downtime, enhances operational safety, and decreases carbon dioxide (CO2) emissions associated with inspection operations. The solution also reduces the need for vessels and specialized teams at sea.

The technology had previously been successfully tested on land. The offshore validation took place at the Rødsand 2 wind farm, operated by RWE since 2010 and located south of the coast of Lolland.

Embedded Technology and Artificial Intelligence

The drone combines advanced hardware with image analysis based on artificial intelligence, utilizing visual and infrared data. The system employs deep learning to identify anomalies, improving its performance with each new inspection conducted.

The equipment was developed at the Wind Energy Laboratory of the Technical University of Denmark, with integrated visual cameras, thermography, and computer vision capabilities into the autonomous navigation system.

During the test, the drone flew very close to the rotating blades, scanning them in real time to detect surface damage and possible underground fractures, maintaining stability and precision even in challenging offshore conditions, demonstrating its technological robustness.

Statements and Perspectives for the Wind Sector

The CEO of Quali Drone, Jesper Smit, stated that the project proved it is possible to conduct autonomous offshore inspections with drones equipped with visual cameras while the turbines continue to operate normally.

According to Xiao Chen, technical lead of the AQUADA-GO project, the AI model uses deep learning algorithms and computational vision based on thermomechanical models to identify defects on the surface and below it.

The park manager, Marcus Mejborn, highlighted that the solution can boost clean energy production, improve worker safety, and reduce operational costs. He concluded that the success of the inspection represents a milestone for the entire wind industry.

Autonomous Drone Scans Offshore Wind Turbine Blades for Cracks – A World-First Initiative

Unprecedented Inspection with Turbines in Full Operation

Impact on Costs, Safety, and Emissions

Embedded Technology and Artificial Intelligence

Statements and Perspectives for the Wind Sector

A giant printer called the “Ferrari” of concrete has landed in Latin America and can already build a 120-square-meter house in just 48 hours, making the traditional construction site look like something from the last century.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

Great Atlantic Sargassum Belt has ceased to be a climatic phenomenon and has become a biological system that feeds on itself, with 8,000 kilometers in length, 37 million tons of algae, and scientists confirm that it is now permanent.

China is building an artificial island in the middle of the sea, covering 20 km², to construct the largest offshore airport in the world, the Dalian Jinzhouwan. This $4.3 billion project is anchored on more than 3,000 pillars embedded in the rock beneath the ocean and is scheduled to open in 2035.

A robot named Walter does the work of five bricklayers per hour and can save the construction industry, where the average age of professionals is 46 years and almost no one wants to learn the trade anymore, in the United Kingdom.

Engineers had to pour concrete mixed with tons of ice throughout entire nights in the Dubai desert to erect the Burj Khalifa; any carelessness could clog the pipes half a mile high.

The James Webb telescope spotted a planet 700 light-years from Earth with mornings full of sand clouds and nights with clear skies, the temperature difference between the two hemispheres reaches an impressive 170 degrees.

Saudi Arabia and Qatar signed the agreement to connect Riyadh to Doha with a high-speed train traveling at 300 kilometers per hour, covering 785 kilometers of desert in about two hours.

Can buying a small farm become a trap? When the dream of weekend relaxation turns into weeds, maintenance, bad roads, and endless expenses.

Country begins releasing crocodiles into protected area to try to save critically endangered species and restore degraded freshwater ecosystem in Cambodia

Physics has been challenged: researchers have discovered something that moves faster than the speed of light, but the phenomenon does not break relativity because it involves dark patterns within optical vortices.

Autonomous Drone Scans Offshore Wind Turbine Blades for Cracks – A World-First Initiative

Unprecedented Inspection with Turbines in Full Operation

Impact on Costs, Safety, and Emissions

Embedded Technology and Artificial Intelligence

Statements and Perspectives for the Wind Sector

A giant printer called the “Ferrari” of concrete has landed in Latin America and can already build a 120-square-meter house in just 48 hours, making the traditional construction site look like something from the last century.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

Great Atlantic Sargassum Belt has ceased to be a climatic phenomenon and has become a biological system that feeds on itself, with 8,000 kilometers in length, 37 million tons of algae, and scientists confirm that it is now permanent.

China is building an artificial island in the middle of the sea, covering 20 km², to construct the largest offshore airport in the world, the Dalian Jinzhouwan. This $4.3 billion project is anchored on more than 3,000 pillars embedded in the rock beneath the ocean and is scheduled to open in 2035.

A robot named Walter does the work of five bricklayers per hour and can save the construction industry, where the average age of professionals is 46 years and almost no one wants to learn the trade anymore, in the United Kingdom.

Engineers had to pour concrete mixed with tons of ice throughout entire nights in the Dubai desert to erect the Burj Khalifa; any carelessness could clog the pipes half a mile high.

The James Webb telescope spotted a planet 700 light-years from Earth with mornings full of sand clouds and nights with clear skies, the temperature difference between the two hemispheres reaches an impressive 170 degrees.

Country begins releasing crocodiles into protected area to try to save critically endangered species and restore degraded freshwater ecosystem in Cambodia

Physics has been challenged: researchers have discovered something that moves faster than the speed of light, but the phenomenon does not break relativity because it involves dark patterns within optical vortices.

Europe is “frying” with records: United Kingdom records 35°C, France reaches 35°C, and Spain and Portugal face heat close to 40°C in May as a heatwave advances across the continent.

On the other side of the planet, a Brazilian doctor operates on a patient in Porto Alegre while being in China, almost 19,000 km away, using a surgical robot that responds in 200 milliseconds in a procedure that seems like science fiction.

China outpaces Elon Musk with Unitree humanoid robot available on AliExpress for $6,800, with free shipping and international delivery, turning billionaire technology into something anyone can buy online.

Saudi Arabia and Qatar signed the agreement to connect Riyadh to Doha with a high-speed train traveling at 300 kilometers per hour, covering 785 kilometers of desert in about two hours.

Can buying a small farm become a trap? When the dream of weekend relaxation turns into weeds, maintenance, bad roads, and endless expenses.

Country begins releasing crocodiles into protected area to try to save critically endangered species and restore degraded freshwater ecosystem in Cambodia

Physics has been challenged: researchers have discovered something that moves faster than the speed of light, but the phenomenon does not break relativity because it involves dark patterns within optical vortices.