Asset management

We safeguard sustained performance and maximise asset longevity through the proactive maintenance and enhancement of your renewable energy assets.

Operations & maintenance

Our highly skilled engineers and technical specialists deliver best-in-class operations and maintenance support.

Reliability and efficiency improvement

root cause analysis, failure mode assessments, and risk-based maintenance approaches

Inventory Management

Our innovative parts management approach enhances project efficiency while significantly reducing downtime.

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.

News

Stay informed with the latest company news, customer and partner updates, industry insights, awards, and more.

Events

Discover opportunities to meet our team in person at events across the globe.

Videos

Explore our videos to learn more about RES, discover our products and services, and witness our collaborative approach in action.

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.

About GSTS

Operational Excellence for Utility-Scale Energy Assets

Meet our executive leadership team

Our people are collaborative, accountable, and always strive for excellence.

Services

Inventory Management

Acknowledgement

Reducing downtime while optimising operational performance.

We recognise that effective spare parts management is essential to maintaining the uninterrupted operation of your renewable energy assets. Our experienced team delivers comprehensive, end-to-end spares management solutions designed to reduce downtime and optimise equipment performance.

We work closely with you to develop a tailored spares management strategy aligned with your maintenance schedules, operational goals, and budget parameters. Through proactive planning and forward-looking forecasting, we ensure that critical components are available precisely when required.

Why GSTS?

With a global presence across 10 countries and well-established partnerships with leading manufacturers, we secure access to a comprehensive range of spare parts and key components from inverter spares to major turbine assemblies.

We oversee the complete sourcing process, ensuring the supply of genuine, high-quality components that fully meet your precise specifications.

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Guaranteed SLAs

With an inventory exceeding 60,000 spare parts, we ensure rapid response times and dependable supply, significantly reducing the risk of operational disruption.

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Global reach

Operating in 10 countries, we bring together the strength of our global team with in-depth local market expertise to deliver informed, high-impact solutions.

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Multibrand

Our inventory comprises an extensive selection of major components and multi-brand spare parts, supporting a diverse range of technologies.

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Comprehensive Repair & Refurbishment

Delivering refurbishment and upgrade solutions across multiple brands, we prolong equipment lifespan and elevate performance—ensuring your operations remain efficient and cost-effective.

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Logistics & Just-in-Time Supply

Our global logistics management oversees every stage, from secure storage to efficient transportation. Through our just-in-time supply model, we minimise downtime and optimise operational efficiency.

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Warranty Management

We manage the entire warranty process, ensuring any issues are addressed swiftly and efficiently. In addition, our international specialist transport services are designed to handle even the most complex logistics with precision and care.