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The Future is Renewable

Welcome to Global Sustainable Energy Solutions International, experts in renewable energy. We’ve been training individuals, companies and governments across the globe since 1998. We also offer design & consulting services, growing a greener future for remote communities and cities around the world.

More About us


Discover how we can help with your next renewable energy project. We offer design, consulting and inspection services.


Start or advance your career in renewable energy with online and bespoke courses delivered by experts.

41 Countries and Counting

Ethiopia and Uganda
Sri Lanka
Pacific Islands
Training Courses
Western Australia
South Australia
New South Wales

With headquarters in Australia and India, we have been a driving force of renewable energy in the Asia- Pacific region, and continuing to expand. How can we help with your project?

Design Services

GSES is highly experienced in providing preliminary and detailed designs of renewable energy power systems, particularly Grid-Connected Photovoltaic (PV), Stand-Alone PV and Hybrid Power Systems.

Our team follows best practice design process and uses industry-standard design tools.  GSES is able to provide preliminary designs for project development and concept proposals, as well as full detailed design and product specifications for project construction.

Sustainable Education Since 1998


Students graduated


Solar inspections completed


Countries worked in


Institutions using our publications

Technical Articles

GSES prides itself as a preferred knowledge network for the industries of renewable energy innovation and technology.

GSES communicates factual, up-to-date and evidence-based information for publication. This includes information on the issues surrounding DC circuit breakers, earthing fundamentals, how to sell solar, and information on isolator enclosures.


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