“…Finally, 50 articles were selected for a comprehensive review. They were classified into 4 groups: (1) study cases [ [34] , [35] , [36] , [37] , [38] , [39] , [40] , [41] , [42] , [43] , [44] , [45] , [46] ], (2) technical-economic evaluations [ 17 , 19 , 20 , [47] , [48] , [49] , [50] , [51] , [52] , [53] , [54] , [55] , [56] , [57] , [58] , [59] , [60] , [61] ], (3) environmental analysis or life cycle assessment (LCA) [ 62 ] and (4) design and evaluation of system performance [ 30 , [63] , [64] , [65] , [66] , [67] , [68] , [69] , [70] , [71] , [72] , [73] , [74] , [75] , [76] ]. Fig.…”