[1]School of Electrical & Computer Engineering;
Hawassa University Institute of Technology;
Hawassa;
05;
Ethiopia;
[1]School of Electrical & Computer Engineering;
Hawassa University Institute of Technology;
Hawassa;
05;
Ethiopia;
[2]School of Informatics;
Hawassa University Institute of Technology;
Hawassa;
05;
Ethiopia;
home appliances energy management system; heuristic techniques; mathematical techniques; energy management system 1;