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.

About GSTS

Global South Technical Services

Operational Excellence for Utility-Scale Energy Assets

Global South Technical Services (GSTS) is established primarily to manage, operate, and optimize the energy projects of Global South Utilities, and secondarily to provide specialized technical services to other Independent Power Producer (IPP) energy projects. The company delivers comprehensive support across operations & maintenance, asset management, performance optimization, and technical advisory, ensuring safe, reliable, and high-efficiency plant operations. With deep domain expertise and a strong focus on compliance, quality, and lifecycle value, GSTS acts as a trusted technical partner for sustainable and resilient energy infrastructure across the Global South.