SciTransfer
flying factory · Project

Automated Drone System for Rapid Wind Turbine Blade Repair and Maintenance

energyPilotedTRL 7

Imagine a flying robot that can land right on a wind turbine blade and fix it while it's still horizontal. Instead of having people hang from ropes for days, this drone does the job automatically in a few hours. It's like having a tiny, precise repair shop that flies to the problem and fixes it on the spot.

By the numbers
90%
reduction in turbine downtime
10%
increase in energy output and efficiency
150,000
projected technician shortage
€11B
projected TAM by 2031
4.5 hours
automated repair time
The business problem

What needed solving

Wind turbine blade repair is currently slow, expensive, and dangerous, relying on a shrinking pool of rope-access technicians. This leads to excessive turbine downtime and lost energy production.

The solution

What was built

An automated repair drone featuring an integrated control system, modular force control, and a specialized blade attachment mechanism for horizontal landing and repair.

Audience

Who needs this

Wind farm operatorsWind turbine OEMsO&M service providersRenewable energy asset managers
Business applications

Who can put this to work

Wind Energy Operations
enterprise
Target: Wind farm developers

If you are a wind farm developer dealing with expensive turbine downtime and a shortage of 150,000 technicians — this project developed a repair drone that reduces downtime by 90%. It turns a 4.5-day manual repair process into a 4.5-hour automated task.

Renewable Energy Manufacturing
enterprise
Target: Wind turbine OEMs

If you are an OEM dealing with leading edge erosion on your turbines — this project developed a drone-based protection system that can increase energy output and efficiency by 10%. This ensures your hardware performs at peak capacity without manual intervention.

Industrial Maintenance Services
mid-size
Target: O&M service companies

If you are a service company dealing with high costs and safety risks associated with rope-access workers — this project developed a patented automated drone that can operate at higher wind speeds than current solutions. This allows you to service more turbines safely and quickly.

Frequently asked

Quick answers

How does this impact the cost of energy?

It lowers the levelized costs of energy by reducing wind turbine downtime for blade repairs by 90%.

Can this be scaled to industrial levels?

Based on available project data, the solution is designed for the global wind turbine blade repair market, which is projected to reach €11B by 2031.

Is the technology protected by intellectual property?

Yes, the project describes the solution as a patented automated system.

How does it integrate with existing turbine setups?

The drone is designed to land on horizontally positioned blades, making it suitable for both existing and future wind turbines.

What is the timeline for repair improvement?

The technology reduces the repair time from 4.5 days of manual work to just 4.5 hours of automated operation.

Consortium

Who built it

The project is led by a single SME, REBLADE APS from Denmark, which holds 100% of the industry ratio. This lean structure suggests a highly focused commercial drive, leveraging 40+ years of combined management experience in robotics and R&D to target a multi-billion euro market.

How to reach the team

Contact REBLADE APS in Denmark

Next steps

Talk to the team behind this work.

Contact us to explore licensing or partnership opportunities with REBLADE APS.