About Us

We create sustainable change through quality education, engineering, communication and leadership.

Our Company

GSES® is a global leader in renewable energy engineering, training and consultancy. We specialise in photovoltaic design, solar training, publications and PV system audits all around the globe.

Established in 1998, GSES has a diverse portfolio, executing projects in Asia, Africa, the Pacific Islands, Australia and New Zealand. GSES works both for government and private enterprise regarding Renewable Energy engineering, consultancy, design, audit and education.

Our Vision

We champion the vision to create sustainable change through quality education, engineering, communication and leadership.

We believe that offering quality service, products and education can help both Governments and Enterprises alike work towards a more sustainable future.


Our expertise covers both on grid and off grid renewable energy resources and the commercial aspects of Renewable Energy technology systems and power supplies.

Global Sustainable Energy Solutions (GSES) is Australia’s leading education and training provider in the Renewable Energy Innovation and Technology Sector.


As specialists in Photovoltaics (PV) and renewable energy engineering, we are dedicated to:

  • Leading and providing superior education and Solar PV training for Australia’s renewable energy workforce through accessible learning and ongoing support programs
  • Setting training standards that comply with local and international frameworks to ensure our workforce is among the world’s best in designing and installing clean energy technology
  • Supporting the growth and development of the renewable energy industry both within Australia and developing countries to increase global sustainability of our environmental resources
  • Maintaining our position as the preferred knowledge network for industry and commerce in renewable energy innovation & technology by always communicating  factual, up-to-date and evidence-based teachings and publications

Industry Associations

Meet Our Directors

Collectively, we have over 50 years of knowledge, skill and experience as consultants, advisors and trainers in the clean energy environment.

Geoff Stapleton

Director – International Training

Christopher Martell

Managing Director

GSES Supports

Greyhound Adoption Program
Elouera Boardriders Club
The Smith Family
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