With nearly two decades of experience in the renewable energy sector—including offshore wind, tidal energy, and leadership roles at industry-leading companies—our Global Services Chief Operating Officer (COO), Hannah Abend, brings a wealth of expertise and a clear vision for the future. This isn’t Hannah’s first chapter with RES; having worked…
Services
Operations and maintenance
Highly skilled engineers and technical specialists provide first-class operations and maintenance support.
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Minimise cost, maximise production
By accurately assessing the condition of your asset, we can optimise performance through targeted maintenance.
Our skilled engineers go beyond just boots on the ground, focusing on delivering competitive and comprehensive services to boost revenue and decrease costs.
Why RES?
Our people-first approach and decades of experience has led to the development of robust systems of work, ensuring your assets perform safely and reliably.
Solutions are tailored to meet your specific needs, whether that’s long-term support or standalone services for individual projects.
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.
Technology expertise
Extensive multibrand experience across all of our technologies.
Spares management
Our novel and sophisticated parts management process helps your projects perform more efficiently and reduces downtime.
What we offer
With specialists in SCADA, condition monitoring, performance analysis, system design and more, you can trust RES to safely manage your assets.
- Scheduled maintenance
- Inspections, Audits and QC/QA HV and OFTO services
- Balance of Plant (offshore, CCTV, HVAC, grounds, security)
- Offshore services, above or below water
- Spares sales and management
- 24/7 remote monitoring and fault resets
- Unscheduled maintenance
- Performance warranties
- Main component replacement
- Autonomous blade inspections’
- Asset upgrades and retrofit campaigns
- Condition monitoring and SCADA analysis
- Life extension, repowering, and decommissioning
- Power performance analysis and optimisation
- Drone thermography
- Anti-PID
- Offshore maintenance scheduling software or Plant performance study, efficiency analysis and continuous improvement
Control Centre Services
We enhance asset productivity and operational efficiency through comprehensive support for asset management, operations, and maintenance activities. Our highly experienced operators, drawn from maritime safety, major utilities and wind turbine maintenance backgrounds, ensure that any issues are identified, enabling a prompt reaction to ensure lost production is minimised.
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Repowering
We support and implement an appropriate end of life strategy for your project, helping you secure the future value of your assets. Our team will work with you to build the best strategy for optimising your asset’s energy production, while extending its lifespan. With access to the latest technology, we’re able to keep pace with new developments to boost your asset lifespan, contributing to building a greener world with less waste.
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GWO Training
From our accredited training centres in Mexico and Spain, we provide internationally recognised GWO training which is recommended for wind technicians working in construction, installation, operations and maintenance of wind turbines.
Based on our decades of experience in the wind industry, our certified training ensures a high quality learning outcome.
We’re committed to achieving a world-class level of safety performance.
Our technologies
Providing the transformation and innovation needed to deliver a clean energy future.
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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Offshore wind O&M
With over 30 years of offshore experience, we have a deep understanding of the technical, commercial and operational challenges presented by offshore wind.
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Solar O&M
We focus on delivering competitive and comprehensive services to maximise revenue, minimise cost and maintain asset value.
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BESS O&M
We provide increased asset performance and unparalleled outage management for battery energy storage systems.
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Other Technologies
Using our global experience to maximise the performance and ensure the longevity of our customers assets.
Learn moreTestimonial
As an O&M contractor, RES offers unrivalled performance. Our asset’s performance continues to exceed expectations and we benefit from exceptional service from the technical experts at RES.
Saadat Ullah, Technical Portfolio Manager
Foresight Group
Latest Resources
Learn more about our projects
Innovation in ice management on a wind farm in the Black Forest
The challenge Wind turbines are exposed to a range of environmental challenges throughout the year, impacting performance, energy yield, and safety. In colder regions, one of the most significant challenges is icing on turbine blades. Ice formation disrupts the aerodynamics of the blades, reducing efficiency. At a wind farm managed…
RES outperforms in Wood Mackenzie’s Solar O&M ranking worldwide
RES, the world’s largest independent renewable energy service provider, has reached a significant milestone in its positioning in the photovoltaic sector. The prestigious consultancy Wood Mackenzie has recognised RES as the second largest Global Solar O&M operator in the world, an achievement that consolidates its leadership in the industry and…