Complete wind repowering:
decommissioning and reinstallation

Comprehensive wind repowering projects driven by our expertise in O&M, assembly and construction

At GES, we deliver end-to-end wind repowering projects, combining the technical expertise of our O&M, wind assembly and construction divisions. Our turnkey solutions are designed to enhance asset performance and extend the operational life of renewable infrastructure.

As a strategic partner for repowering ageing wind farms, we manage every phase of the project. This includes dismantling existing turbines and installing new units, as well as executing civil works and upgrading evacuation systems. Our integrated approach optimises resources, reduces downtime and ensures compliance with the developer’s technical and financial objectives.

Dismantling, decommissioning and recycling

Drawing on our extensive experience in O&M and wind assembly, GES is well-positioned to carry out the safe and efficient decommissioning of turbines and associated components. Our in-house teams specialise in the disassembly of existing turbines, infrastructure removal, and material recycling, with a strong focus on minimising operational downtime.

Each phase of the process is meticulously planned to ensure cost-efficient repowering and a high level of environmental responsibility.

Component transport and wind turbine assembly

GES has considerable experience in the assembly of wind turbines. We have partnered with leading turbine manufacturers on large-scale projects. In repowering contexts, working with a provider capable of integrating turbine assembly, dismantling and civil works creates significant synergies.

This consolidated approach has been shown to reduce overall costs, minimise risk, accelerate timelines and enhance technical coordination, providing strategic value to both manufacturers and developers.

Balance of plant execution in repowering projects

Beyond dismantling and turbine assembly, GES undertakes all BOP (Balance of Plant) activities within repowering projects. This includes civil engineering works and electrical installations, such as new turbine foundations, road upgrades, medium-voltage cabling, and modification of existing grid evacuation systems. Our technical teams ensure seamless integration with the upgraded infrastructure, aligning the repowering project with current industry standards and long-term asset performance goals.

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