On site
Blade Root Repair

For many years, blade root damage left wind turbine operators with only two realistic options: transport the blade back to the manufacturer for repair or replace it entirely.

Both solutions are expensive, logistically complex, and often result in extended downtime. For older turbine models, replacement may not even be feasible because spare blades are no longer in production.

Together with blade root specialists We4Ce, CNC Onsite has developed an onsite blade root repair solution that brings the repair process directly to the wind park.

Using portable CNC-controlled machining equipment, damaged or loose blade root inserts are removed with precision and replaced using We4Ce’s patented insert and bonding technology. The repair is performed locally in a controlled repair environment, eliminating the need for factory repairs, blade transport, and lengthy waiting times.

The result is a proven repair solution that restores structural integrity while reducing downtime from months to days, significantly lowering repair costs and helping operators extend the lifetime of existing assets.

For aging fleets, onsite blade root repair can transform a potential blade replacement project into a practical and economically viable repair.