• Highlights of 2025
  • 2000+ Participants from 26 Countries | 5 Supporting Ministries, 16 Supporting Organisations and 20 Supporting Media Partners | 33 Key Partners, 20 Exhibitors, 4 Country Partners and 17 Conference Session Partners | 210 Speakers | 26 Thematic Sessions | 7 Bi-lateral & Focused Workshops | 339 Participants from 33 Utilities | 68 Technical Papers Published and 24 Technical Papers Presented | 50 Winners amongst 11 ISGF Innovation Award Categories

ISUW 2023 Speaker

Chris Martell
Chris Martell
Managing Director, GSES

Chris is the Managing Director of Global Sustainable Energy Solutions (GSES) Pty Ltd based in Sydney Australia. GSES is a renewable energy training organisation that develops its own resource material according to nationally approved training units for grid connected solar PV, BESS and stand-alone power systems. GSES delivers grassroots training directly under its own brand and through its partner network both in Australia and overseas with a particular focus on Asia Pacific, India and Africa. GSES also provides consulting services to government and commercial and industrial groups looking to procure and manage sustainable assets including solar PV, BESS, EV Charging infrastructure and off-grid hybrid systems. Chris is also the Task Manager for International Energy Agency PVPS Task 18 which deals with Off- Grid and Edge-of-Grid PV systems. Chris is also on the Clean Energy Council Skills and Training Directorate which seeks to address workforce issues in renewable energy in Australia.