1. Department of Energy Systems Engineering, Koforidua Technical University, Koforidua, Ghana
2. Department of Chemical Engineering, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
3. Department of Automotive Engineering, Koforidua Technical University, Koforidua, Ghana
4. Department of Environmental Management and Technology, Koforidua Technical University, Koforidua, Ghana
5. Applied Statistics Department, Koforidua Technical University, Koforidua, Ghana.