The Geothermal Association of Ghana (GAG) is a professional association dedicated to the study and responsible development of geothermal energy in Ghana.
We bring together people with diverse professional and academic backgrounds to share knowledge and explore Ghana’s geothermal potential. We also help students, policymakers and the wider public understand geothermal energy and its applications.
Our role is to strengthen Ghana’s ability to assess its geothermal resources and determine how they could contribute to the country’s energy mix.
Our Founding Story
GAG began with the shared vision of SISQUAD Group’s founders to explore Ghana’s geothermal potential through SISQUAD Energy. Inspired by direct industry experience in California’s Salton Sea Geothermal Field, they established the association to bring together a wider community to investigate what geothermal energy could offer Ghana.
Our Vision
A Ghana where geothermal energy contributes to the national energy mix, supported by skilled Ghanaian professionals.
Our Mission
To advance geothermal research, education and professional expertise in Ghana, and support informed decisions about its development.
Core Values: HEAT
Our values describe how we work. Together, they form HEAT.
H
Honesty
We communicate openly, acknowledge uncertainty and take responsibility for our decisions.
E
Excellence
We uphold high technical and professional standards in the work we undertake and the information we share.
A
Advancement
We keep learning, welcome new ideas and revise our thinking when the evidence calls for it.
T
Teamwork
We respect different perspectives and recognise the contribution each person brings.
Our Pillars: HEAT
Our four pillars define where we focus our efforts. Together, they form HEAT.
H
Harness
Bring together expertise and resources to assess Ghana’s geothermal potential.
E
Educate
Build understanding of geothermal energy and develop the skills needed to work in the sector.
A
Advocate
Promote policies and investment that support geothermal research and responsible development in Ghana.
T
Transform
Turn knowledge into action by supporting geothermal applications that benefit Ghana’s economy and communities.
Board of Directors
James Suubam
Board Chair
James Suubam is a mining and energy executive and entrepreneur with more than two decades of international experience across Africa and North America. His work spans precious metals (gold and silver), base metals (copper and molybdenum), industrial minerals (potash and lithium), and geothermal energy, including geothermal power and mineral resource development in California’s Salton Sea Geothermal Field. A Co-Founder of SISQUAD Group, James was instrumental in the establishment of the Geothermal Association of Ghana (GAG), bringing his industry perspective and vision to advancing geothermal research, awareness, and collaboration in Ghana.
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Abdul-Moomin Gbana
Vice Chair
Abdul-Moomin Gbana is a geologist, prominent labor leader, and entrepreneur whose career spans Ghana's mining industry, trade union leadership, and industrial relations. He serves as Secretary General of the Ghana Mineworkers' Union, where he champions workers' rights, promotes constructive engagement between industry and labor, and advocates for fair and sustainable practices across the mining sector.Abdul-Moomin is also a Co-Founder of SISQUAD Group, a diversified business with interests in energy, mining, and agribusiness. His professional journey reflects a strong commitment to leadership, social dialogue, responsible resource development, and the advancement of people and communities.
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Dr Yaw Boakye-Ansah
Director
Dr. Yaw Boakye-Ansah is a Senior Lecturer and Head of the Department of Petroleum and Natural Gas Engineering at the University of Energy and Natural Resources (UENR), Ghana. An academic and researcher, his work focuses on reservoir engineering, fluid flow through porous materials, groundwater movement, and the interaction of fluids within subsurface formations.He has contributed to scientific research on fluid transport, reservoir behavior, and sustainable resource management. Beyond research, he is actively involved in engineering education, academic leadership, and strengthening connections between universities and the energy industry, bringing valuable perspectives to the development of Ghana's energy sector.
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Dr. Kwame Sarkodie
Director
Dr. Kwame Sarkodie is a Senior Lecturer and Head of the Department of Petroleum Engineering at Kwame Nkrumah University of Science and Technology (KNUST), Ghana. His expertise spans petroleum engineering, fluid flow, reservoir systems, and energy research, with a focus on advancing engineering education, research, and technological innovation.
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Dr. Bright Borkorm
Director
Dr. Bright Borkorm is an accomplished professional with a diverse background in higher education, healthcare, organizational development, and technology. His career spans academic administration, healthcare operations, and the application of data analytics to improve organizational performance and service delivery.He brings extensive experience in strategic planning, project management, partnership development, and institutional leadership, with a strong understanding of how education, technology, and effective organizations can create meaningful opportunities for individuals and communities.
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Stephen Yomoh
Director
Stephen Yomoh is a professional electrical engineer with experience in Ghana’s energy sector, particularly in energy regulation, technical standards, and industry development. Through his work with Ghana’s Energy Commission, he has contributed to initiatives that promote electrical safety, professional certification, and compliance with national energy regulations.His experience working with industry stakeholders and regulatory institutions brings a valuable perspective to advancing energy-sector collaboration, professional development, and emerging energy opportunities in Ghana.
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Strategic Advisors
Dr. Riverson Oppong
Strategic Advisor
Dr. Riverson Oppong is an energy industry executive with more than two decades of international experience across the oil and gas sector, energy policy, and industry development. He serves as Chief Executive Officer of Ghana’s Chamber of Oil Marketing Companies (COMAC) and Africa Regional Director of the Society of Petroleum Engineers (SPE), where he also serves on its international Board of Directors. With extensive industry experience and involvement in Ghana’s energy transition initiatives, Dr. Oppong brings valuable perspectives on energy policy, industry collaboration, and the development of Ghana’s energy sector.
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Samuel Abraham
Strategic Advisor
Samuel Abraham is a seasoned geothermal drilling and project management professional with over 30 years of international experience across the geothermal and oil and gas industries. His career includes exploration and drilling projects in Kenya, Ethiopia, Indonesia, New Zealand, Turkey, Hawaii, and the Caribbean. He currently serves as a Senior Advisor to the International Geothermal Association, supporting geothermal energy projects.
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Jonathan Hernández
Strategic Advisor
Jonathan Hernández is a geothermal energy professional whose work encompasses geoscience, subsurface exploration, drilling, and geothermal project development. He has contributed to conventional and emerging geothermal technologies, including geothermal heating and cooling systems, thermal energy networks, and commercial and industrial energy applications.He serves on the Board of Directors of Geothermal Rising and was recognized with its Young Professional Leadership Award in 2024. An active contributor to geothermal technical publications and industry education, Jonathan is passionate about advancing geothermal innovation, strengthening industry collaboration, and expanding the role of geothermal energy in the global energy landscape.
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John Matthew
Strategic Advisor
John Matthew is a seasoned geothermal power plant design engineer who has contributed to the design of numerous geothermal power plants worldwide, including projects in Indonesia, China, Kenya, and California’s Salton Sea Geothermal Field, among others.His expertise spans power plant process design, mechanical systems, piping, and materials selection. His extensive experience across diverse geothermal projects brings valuable technical insight and an international perspective to GAG’s efforts to advance geothermal knowledge and industry collaboration in Ghana.
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Leadership
General Secretary
The General Secretary will lead the day-to-day administration of GAG, coordinate meetings and activities, support implementation of Board priorities, and serve as the primary point of contact for members, partners and other stakeholders.
Deputy General Secretary
The Deputy General Secretary will support the General Secretary in coordinating GAG’s activities, administration and member engagement, and provide continuity when the General Secretary is unavailable.
Our Members
GAG welcomes professionals, students and organizations with an interest in geothermal energy. You do not need previous geothermal experience to get involved.
Members contribute through discussions, educational activities and the sharing of professional experience.
Visit Join GAG to explore membership categories and find out how to join.
Contact Us
For membership enquiries, partnership opportunities or general questions, contact us at
