Our offices

Like our business, we’re truly global – but proudly local. Find contact and location details for every RES office.

Contact us
Support services

Operations and maintenance

Highly skilled engineers and technical specialists provide first-class operations and maintenance support.

Contact the team

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.

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
  • Inspection
  • HV and OFTO services
  • Balance of Plant (offshore, CCTV, HVAC, grounds, security)
  • Offshore services, above or below water
  • Spares management
  • 24/7 remote monitoring and fault resets
  • Unscheduled maintenance

  • Performance warranties
  • Main component replacement
  • Asset upgrades and retrofit campaigns
  • Condition monitoring and SCADA analysis
  • Life extension, repowering, and decommissioning
  • Power performance analysis and optimisation
  • Drone thermography
  • Anti-PID

HV Services

Our specialist HV service engineers provide a broad range of operation & maintenance, design, installation consultancy, testing and commissioning services for renewable energy projects.

Learn more

Our technologies

Providing the transformation and innovation needed to deliver a clean energy future.

Wind

Delivering both onshore and offshore wind projects, carefully balancing safety, cost, risk, and opportunity to drive best-in-class results.

Learn more

Solar

Using our wealth of industry experience to build high performing utility scale solar farms.

Learn more

Transmission & distribution

Building and maintaining the electrical infrastructure needed for energy resilience and new power projects.

Learn more

Energy Storage

Powering flexible ways to facilitate clean energy using our innovative energy storage solutions.

Learn more

Green hydrogen

Helping decarbonise industry by developing and operating green hydrogen plants fuelled by clean energy.

Learn more
1 of 5

Our technologies

Providing the transformation and innovation needed to deliver a clean energy future.

Wind

Delivering both onshore and offshore wind projects, carefully balancing safety, cost, risk, and opportunity to drive best-in-class results.

Learn more

Solar

Using our wealth of industry experience to build high performing utility scale solar farms.

Learn more

Transmission & distribution

Building and maintaining the electrical infrastructure needed for energy resilience and new power projects.

Learn more

Energy Storage

Powering flexible ways to facilitate clean energy using our innovative energy storage solutions.

Learn more

Green hydrogen

Helping decarbonise industry by developing and operating green hydrogen plants fuelled by clean energy.

Learn more

Wind

Delivering both onshore and offshore wind projects, carefully balancing safety, cost, risk, and opportunity to drive best-in-class results.

Learn more

Solar

Using our wealth of industry experience to build high performing utility scale solar farms.

Learn more

Transmission & distribution

Building and maintaining the electrical infrastructure needed for energy resilience and new power projects.

Learn more

Energy Storage

Powering flexible ways to facilitate clean energy using our innovative energy storage solutions.

Learn more

Green hydrogen

Helping decarbonise industry by developing and operating green hydrogen plants fuelled by clean energy.

Learn more

Testimonial

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

Global Offshore Wind 24

Global Offshore Wind, organised by RenewableUK, is the the UK’s largest meeting place for the global offshore wind industry. Our development, support services and digital teams will be in attendance. Come and visit our stand and find out more about how we can support your offshore projects. In addition, we…

Read more
Harnessing the value of independent condition monitoring services

Condition Monitoring Systems (CMS) are used by original equipment manufacturers (OEMs) to manage defect and availability warranty obligations. Whilst this information provides benefits for asset managers and owners it isn’t often detailed enough for them to gain a holistic view of the health of assets, which is where independent condition…

Read more
RES MAKES WAVES WITH HV CONTRACT WIN AT EAST ANGLIA THREE

RES is powering up its partnership with ScottishPower Renewables, part of the Iberdrola group, after winning a significant contract to deliver high voltage (HV) services at the offshore wind farm, East Anglia THREE.

Read more

Contact us

Speak to a member of the team today

Contact us

Subscribe to our newsletter