Researcher University of Johannesburg South Africa
Dr. Oliver Okechukwu Apeh is a highly accomplished physicist and educator specializing in solar energy systems, data science, and sustainable energy solutions. With over two decades of experience spanning teaching, research, and technical consultation, Dr. Apeh is a recognized authority in renewable energy technologies, food-energy-water nexus, and machine learning applications. His academic and professional journey has been marked by innovative contributions to the fields of physics and engineering, with an emphasis on leveraging technology for sustainable development.
Profile
Google Scholar
Education 🎓
Dr. Apeh earned his Ph.D. in Physics from the University of Fort Hare, South Africa (2021), where his research focused on optimizing solar photovoltaic systems under varying meteorological conditions. He holds an M.Sc. in Physics and Astronomy (Solar Energy/Materials Science, 2015) and a B.Sc. in Physics and Astronomy (2011) from the University of Nigeria, Nsukka. Additionally, he completed a Postgraduate Certificate in Education in Physics Education (2014) from the National Open University of Nigeria.
Professional Experience 🏫
Dr. Apeh currently serves as a lecturer at Eduvos Higher Institution, South Africa, and as a postdoctoral research fellow at the University of Johannesburg. His roles include undergraduate teaching, supervising honors and master’s students, and conducting cutting-edge research in renewable energy, machine learning, and blockchain technology. Previously, he has held positions ranging from laboratory demonstrator to Head of Department in institutions across Nigeria and South Africa, contributing significantly to education and research.
Research Interests 🔬
Dr. Apeh’s research interests encompass a broad range of interdisciplinary topics, including:
- Machine learning for solar energy optimization
- Blockchain applications in energy systems
- Food-Energy-Water Nexus
- Artificial Intelligence for smart energy systems
- Renewable energy policy and implementation
Awards and Scholarships 🏆
- National Research Foundation Grant Award (2017–2021), University of Fort Hare, South Africa.
- Doctoral Research Award, University of Fort Hare, South Africa.
- Recognition as the Most Punctual Teacher at St. Cyprian’s Science School, Nsukka (2014).
- Best Science Teacher Award, Community Secondary School, Aguibeje (2003).
Publications Top Notes: 📚
Dr. Apeh has authored/co-authored numerous publications, reflecting his expertise in renewable energy and sustainable development. Some notable works include:
Electrical and meteorological data acquisition system of a commercial and domestic microgrid for monitoring pv parameters
Properties of nanostructured ZnO thin films synthesized using a modified aqueous chemical growth method
Monthly, seasonal and yearly assessments of global solar radiation, clearness index and diffuse fractions in alice, South Africa
Contributions of solar photovoltaic systems to environmental and socioeconomic aspects of national development—A review
The water-energy-food-ecosystem nexus scenario in Africa: Perspective and policy implementations
Performance evaluation of Bi2O3@GO and Bi2O3@rGO composites electrode for supercapacitor application