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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.

Continued trust in RES’ O&M excellence in Brazil   

We’re delivering fast local response, predictive maintenance, minor and large corrective maintenance and regulatory ready operations to support long-term performance across remote assets in Brazil and Latin America. The challenge  Delivering high standard operations and maintenance (O&M) services across vast and diverse geographies, such as those found in Latin America,…

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Energy Insurance London

Thursday 2 July 2026 | London, UK RES is proud to be a sponsor of Energy Insurance London 2026, the leading event for the energy insurance sector. The conference brings together all the key players in energy insurance, including finance professionals, investors and industry leaders, to discuss, debate and share…

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West Moberly First Nations and RES awarded 210MW wind energy contract in British Columbia

As majority owner, West Moberly First Nations will hold 51% ownership in the Sweetwater Wind Project – one of only four successful awards from BC Hydro’s 2025 Call for Power, and a landmark moment for Indigenous-led clean energy development in the province. Vancouver, Canada – 4 June 2026 –  West…

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