Solar

Through our forward-thinking solutions, we are shaping the future of utility-scale solar farms.

Wind

Through our forward-thinking solutions, we are shaping the future of utility-scale solar farms.

Energy storage

We are dedicated to leveraging our innovative energy storage solutions to enable the transition to clean energ.

Green hydrogen

Leveraging strategic partnerships and deep expertise, we empower industries to decarbonise through clean, renewable energy solutions.

Hydro

Harnessing our operations and maintenance expertise, we unlock the full potential of hydropower to drive a net-zero future.

Life at GSTS

United by a shared purpose to build a better planet, we empower our talented people to achieve extraordinary outcomes.

Early careers

Kickstart your clean energy career within a supportive and collaborative environment..

Affinity networks

Inclusive communities that provide a safe space for everyone to share their experiences openly.

Transitioning to clean energy

Transfer your skills from other fields into a rewarding career in clean energy.

Current opportunities

Explore all the latest career opportunities at GSTS.

Experienced careers

See how your expertise and talent can drive the transition to a clean energy future.

Services

Operations & maintenance

Why GSTS?

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

Specialized maintenance solutions for utility-scale solar, onshore wind, and battery storage systems.

Decades of experience

Over 20 years of hands-on experience in maximizing technical availability and minimizing downtime.

Quality

First-class technical support backed by a culture of operational excellence and continuous improvement.

Health and safety

Our "Safety First" approach ensures that every technician returns home safely after every shift.

Comprehensive services

From routine preventive maintenance to complex corrective repairs and major component swaps.

What we offer

With specialists in O&M, condition monitoring, performance analysis, system design and more, you can trust GSTS to safely manage your assets.

Work Image
  • 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