Department of Management and Engineering;
University of Padua;
Stradella;
San Nicola 3;
36100 Vicenza;
Italy;
Department of Industrial Engineering;
University of Bologna;
Viale del Risorgimento;
2;
40136Bologna;
Italy;
hybrid; renewable; energy; systems; (HRESs); design; and; optimization; environmental; pollutions; PV; array; wind; turbines; (WTs); inverter; diesel; generator; (DG);