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Operations & Maintenance

Onshore Wind O&M

Highly skilled engineers and technical specialists provide first-class operations and maintenance support for your wind assets.

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Minimise cost, maximise production

With our years of experience as a developer and operator of wind farms, we have built up a highly skilled team of engineers and technical specialists providing first-class operations and maintenance services for commercial, industrial and utility customers.

By accurately assessing the condition of your asset, we can optimise performance through targeted maintenance. Our competitive and comprehensive services boost revenue and decrease costs.

Why RES?

Our progressive O&M approach is unique to the market. As an independent service provider, we focus on what matters to you - from delivering innovation to analysis, optimisation and condition monitoring services. We go beyond just boots on the ground.

Exemplary health and safety performance

A secure work environment that puts people first, delivering best-in-class health and safety performance.

24/7 support

Our operational control centre is always accessible, giving you continuous support and monitoring.

Analysis and optimisation

Using in-house developed diagnostic tools, we analyse all sources of data to increase performance and maintain asset value.

Spares management

Our novel and sophisticated parts management process helps your onshore wind projects perform more efficiently and reduces downtime.

Technology expertise

Extensive multibrand experience across all of our technologies.

What we offer

With specialists in SCADA, condition monitoring, performance analysis, system design and more, you can trust RES to safely manage your onshore wind assets.

  • HV services​
  • Asset upgrades and retrofit campaigns ​
  • Preventative (scheduled maintenance​, inspections​, audits and asset health assessments​)
  • 24/7 remote monitoring ​

  • Corrective (unscheduled maintenance​, performance warranties​, major component replacement)
  • Condition monitoring and SCADA analysis​
  • Supervision ​
  • Decommissioning​
  • Parts supply / resale and repair

Latest Resources

Learn more about our projects.

Innagreen and RES: a partnership that delivers value with a purpose

Renewable projects don’t happen overnight. They require significant effort and collaboration between diverse teams to bring them to life. Equally important is the work that follows – ensuring these projects deliver lasting value. The partnership between Innagreen Investments and RES exemplifies how collaboration can drive purposeful value creation. Our work…

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RES secures US patent for turbine blade inspection technology

Denver, US – 20 February 2025 – RES, the world’s largest independent renewables company, has been granted a US patent for a new method of inspecting wind turbine blades. It allows users to accurately view both the internal and external image of blade damage in a single platform for the…

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Optimising performance at Trattberget: Addressing winter challenges and enhancing operational efficiency

The Challenge Trattberget wind farm is owned by NTR in Sweden and has an output capacity of 69MW. The farm faced challenges, including heightened turbine vibrations and frequent alarms, especially during the winter months. These issues threatened to impact long-term reliability and operational efficiency, and NTR sought to understand the…

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