Environmental Energy Technologies Laboratory (EETL);
University of Yaounde I;
Yaounde;
Cameroon;
LISIE;
University Institute of Technology Fotso-Victor;
University of Dschang;
Bandjoun;
Cameroon;
HTTTC;
Department of Electrical and Power Engineering/FSC;
University of Bamenda;
Bamenda;
Cameroon;