Andrew Blakers is E2 Professor of Engineering at the Australian National University. He has held Humboldt, ARC QEII and ARC Senior Research Fellowships. He is a Fellow of the Academy of Technological Sciences & Engineering, the Institute of Energy and the Institute of Physics. He is a Life Member of the International Solar Energy Society and the Australian Conservation Foundation and is a Public Policy Fellow at ANU. In 1991 he founded the solar PV research group and laboratories at ANU (65 staff and PhD students). Leadership roles have included Foundation Director of the Centre for Sustainable Energy Systems at ANU, Node Director of the Australian Centre for Advanced Photovoltaics, Director of the ARC Centre for Solar Energy Systems, and Node Director of the Australian CRC for Renewable Energy. He has procured about US$100 million in external research funding for ANU. His research interests are in the areas of silicon solar cells and renewable energy systems. He was responsible for the design and fabrication of silicon solar cells with world record efficiencies of 18% (1983), 19% (1984), 20% (1986) and 22% (1989). He was co-inventor of Sliver solar cell technology, the subject of a $240 million commercialisation effort by Transform Solar. He was lead-inventor of the PERC silicon solar cell, which has 90% of the global solar market and cumulative module sales of US$90 billion. PERC deployment is mitigating 1% of global Greenhouse gas emissions through displacement of coal. Prof Blakers is a leading figure in discussions of 100% renewable energy futures and is engaged in detailed analysis of energy systems with high (50-100%) penetration by wind and photovoltaics with support from pumped hydro energy storage for which he was co-winner of the 2018 Eureka Prize for Environmental Research. His team developed a comprehensive global atlas of 616,000 off-river pumped hydro energy storage sites.

Rodrigo Escobar is a Mechanical Engineer from University of Santiago, in Chile. He holds a Master and PhD in Mechanical Engineering from Carnegie Mellon University, USA, and is currently an Associate Professor of Mechanical Engineering at Pontificia Universidad Católica de Chile (UC). 

He is a member of the UC Atacama Desert Center, UC Energy Research Center and Center for Solar Energy Technology (CSET). He has successfully managed public funded R&D, Contract R&D, and International cooperation projects. Member of the IEA-PVPS Task 16 in "Solar Resource Assessment" and IEA-SHC task 64 in “Solar Process Heat”. A frequent reviewer in journals "Solar Energy" "Renewable Energy" "Energy Conversion and Management" and others. He has been Director of the Solar Electricity Line of CSET. Director of the Solar Energy Area of DICTUC, a subsidiary services company of UC. Former member of the School of Engineering Council. Board Member at the San Agustín Foundation. Board Member at the International Solar Energy Society ISES. 

As of January 2022, he has published 65 articles in peer-reviewed journals, and more than a 100 articles and presentations in international conferences. More than 20 Master students and 5 doctoral students have graduated under his supervision. His current research team is composed of 6 PhD students, 3 postdoctoral fellows, two project engineers and several undergraduate students.  

His research focuses on solar resource evaluation, modeling and simulation of solar power plants, polygeneration in solar power plants, collection and distribution of water from fog traps, and in general, the issues related to the transition to a sustainable energy system.

Dr. José González-Aguilar is senior researcher and head of the R&D unit of High Temperature Processes at IMDEA Energy Institute (Spain), a R&D not-for-profit foundation that focuses its research on high-temperature solar concentration systems and technologies, the sustainable production of fuels, and the development of electrochemical energy storage systems coupled to renewable energy amongst other topics. He holds a PhD in Physics (Cantabria University, Spain, 1999) and a Habilitation à Diriger des Recherches (University Paul Sabatier, France, 2007). His current research interests are in the area of concentrating solar energy systems and technologies and thermal sciences, which is carried out in the framework of national and international research projects (From 2015 to 2019, he has participated in 7 EU-funded, 5 national and 3 regional projects as well as 8 contracts with companies). Author or co-author of 93 papers in peer review journals, 4 chapters in books on renewable energy, more than 140 communications in national and international conferences and 7 international and national patents. In addition to his research activity, he has had an intensive activity promoting scientific dissemination in the field of solar energy, which intends to foster as member of the ISES Board. Since 2015, Dr. González is serving as associated Editor of Solar Energy Journal of Elsevier.

Dr.  Andreas Hauer, born January 1962, studied Physics at the Ludwig-Maximilians-University in Munich, Germany. He made his PhD at the technical University in Berlin. Now is Head of the Division “Energy Storage” at the Bavarian Center for Applied Energy Research, ZAE Bayern, with about 80 employees. There he is responsible for a number of national and international research projects focussed on thermal and electrical energy storage, thermal driven heat pumps / chillers for industrial and building applications and solar thermal collectors. Dr. Hauer is an international known expert on energy storage in general and specialized on thermal energy storage. He is member of the Executive Committee of the Energy Storage Programme within the International Energy Agency IEA. At the moment he is leading working groups on material development for thermal energy storage and on “Flexible Sector Coupling by the Implementation of Energy Strorage” within the technology network of the IEA. On the national level he is member of the board of directors of the 2012 established Bundesverband Energiespeicher (BVES), German Energy Storage Association. In this position he is responsible for R&D activities within the association.

Prof. Dr. Michael K.H. Leung is the Shun Hing Education and Charity Fund Professor of Energy and Environment, Professor in the School of Energy and Environment, and Director of the Ability R&D Energy Research Centre at the City University of Hong Kong. He received his PhD in Mechanical Engineering from the University of Florida in Gainesville, Florida, U.S.A. in 1995.

He has 20+ years academic experience in energy engineering. His particular research interests include solar photocatalysis, fuel cell, and advanced refrigeration. He has published 200+ papers in peer-reviewed journals and is listed as the top 2% of the world’s most highly cited scientists according to metrics complied by Stanford University in 2021. He is also a Fellow Member of the Hong Kong Institution of Engineers.

Jaideep N. Malaviya is a professional in solar energy since 1996 and is the Managing Director of Malaviya Solar Energy Consultancy operating under Malaviya Solar Energy Consultancy. He is also the Founder and Secretary of Solar Thermal Federation of India (STFI), world’s only solar thermal association of manufacturers. He is elected on the Board of International Solar Energy Society. He has over 25 years of experience in solar energy industry as a Consultant, Researcher and Trainer and presented over 100 papers in Indian and International Conferences and organised over 50 National and International Events/Workshops. Recently he was recognized by the International Solar Energy Society amongst the 250 global pioneers in research and industrial development of solar energy.

His designs and develops projects in Solar Photovoltaic Rooftop and Solar Thermal Systems by undertaking load analysis and optimising. He is also a faculty in several Engineering Colleges on the said subject.

Under his leadership the Ministry of New and Renewable Energy operated the National Solar Energy Helpline for 9 years that addressed to over 10,00,000 phone calls. He was the Project Head in India for “Solar Payback” executed on behalf of German Solar Association. He is also undertaking a research study on drawing Roadmap for Solar energy waste recycling and coordinating with Ministry of Environment and Forests and Climate Change and Ministry of New and Renewable Energy as Task Force leader.

Dr. Viktoria Martin is Professor in Energy Technology at KTH Royal Institute of Technology in Stockholm, Sweden. A graduate from KTH (MSc in Chemical Engineering 1993) and the University of Florida (PhD in Mechanical Engineering 1998), she has pursued a career in international research collaborations within the International Energy Agency as well as the EU, providing insight into a variety of leading research and education arenas. Dr. Martin has over 25 years of experience in education, research, and entrepreneurship in the area of sustainable energy, with special focus on thermal energy storage and heat driven heat pumping technology. She is the author/co-author of 100+ publications within her research area. Equally important to research is her work on high quality education within the field, and she is presently the director of a two-year MSc degree programme in Sustainable Energy Engineering with participants from all over the world.

Mrs Agnieszka Rządkowska is an energy policy researcher focused on the EU solar transition and its impact on international energy relations and geopolitics. She is a co-founder of the European Solar Network and a PhD candidate at the University of Wrocław. Her specialization is energy relations analytics and artificial intelligence modeling. She authored research grants and coordinated few EU funded projects. She holds a research position at solarity.cloud platform and was an advisor to the Board of the EU COST Multiscale Solar cooperation of 70+ leading European PV R&D institutions. Having published several academic papers she is now focused on the book project joining energy policy-makers, researchers and engineers from the EU and abroad.

Geoff Stapleton specialized in solar (PV) energy in the final year of his electrical engineering degree in 1981. He has worked in the solar industry since 1987. In 1998 he was one of the co-founders of Global Sustainable Energy Solutions Pty Ltd (GSES). GSES is a multi-disciplinary organization specializing in professional engineering and training services across the Renewable Energies sector. In 2010 through funding from REEEP, GSES acted as project manager and helped the industry in the Pacific create their own industry association known as Sustainable Energy Industry Association of Pacific Islands (SEIAPI). 

Dr Maria Wall is associate professor at the Division of Energy and Building Design, Lund University, Sweden. She has a MSc in Architecture and a PhD in Engineering. Over the years, her research has included different issues related to energy-efficient buildings as well as solar energy strategies. She is presently leader of the research project IEA SHC Task 63 on Solar Neighborhood Planning (2019-2023), including both passive and active solar energy strategies. She was former leader of the IEA SHC Task 41 on Solar Energy and Architecture (2009-2012) that focused on active solar technologies for buildings, especially architectural aspects, and was then appointed as leader for the IEA SHC Task 51 on Solar Energy in Urban Planning (2013-2018).

She was the main initiator and developer, and is also the Director of the 2-year Master’s Programme in Energy-efficient and Environmental Building Design at Lund University. This programme is enrolling international students from different backgrounds, both in architecture and in engineering, since interdisciplinary teamwork is needed when designing sustainable buildings and neighborhoods.

Mr Robert Youngberg, President and Founder, Sustainable Development International - Denver, Colorado, USA, has four decades of experience in consulting, executive, and academic positions in energy research, development, and implementation, government and industry consulting, international presentations, public service, and global energy data modeling and projections for national and global clients.

His areas of interest and expertise include renewable energy, energy conservation, environmental remediation, electric utility, agriculture, global data analysis, information technology industries, serving national and international clients, and various non-profit organizations.  Over a decade at University of Nebraska in under-graduate and graduate level teaching, renewable energy research, energy conservation research, and energy policy at the locally and nationally. He has experience in the built environment, renewable energy, electric utilities, international development. Expertise and interests include passive solar, solar water heating, and photovoltaic solar applications for the built environment, power generation, industrial, and transportation sectors in both the developing and developing world.  

His current professional activities are focused to facilitate adaptation and mitigation policies and technologies to address the climate crisis. These activities are at the local and international level in both developed and developing countries and include the development of specific projects, policies, and programs, locally and internationally.  Numerous national and international presentations and collaborations.