Nanjing University of Aeronautics and Astronautics, China

University of Tokyo, Japan

Aix Marseille University, France

University for Foreigners of Perugia, Italy

Complutense University of Madrid, Spain

Stony Brook University, Ny. Usa, USA

University of Rennes 1, France

University of Minnesota, United States

IE University, Senegal

King Fahd University of Petroleum and Minerals, Saudi Arabia

OCF & MIUR, Italy

University of Lincoln, UK

University of Turin, Italy

Korea Institute of Energy Technology (KENTECH), South Korea

Xi'an Jiaotong University, China

Politecnico di Milano, Italy

University of Birmingham, UK

Crown Power Energy Systems Ltd, UK

University of Cadiz, Germany

University of Queensland, Australia

Woosong University, South Korea

Politehnica University of Timisoara, Romania

Purdue University-Indianapolis, United States

University of Technology Mauritius, Mauritius

International Islamic University Malaysia, Malaysia

Pattimura University, Indonesia

Meru University of Science and Technology, Kenya

North China Electric Power University, China

Korea Institute of Energy Technology (KENTECH), South Korea

University of Calabria, Italy

Korea Institute of Energy Technology (KENTECH), South Korea

Njala University, Sierra Leone

Korea Institute of Energy Technology (KENTECH), South Korea

University of Carthage, Tunisia

Korea Institute of Energy Technology (KENTECH), South Korea

University of Cagliari, Italy

King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok, Thailand

Korea Institute of Energy Technology (KENTECH), South Korea

University of Sydney, Australia

University of Lorraine, France

Korea Institute of Energy Technology (KENTECH), South Korea

Universitas Muhammadiyah Surakarta, Indonesia

University of Johannesburg, South Africa