Ngoba sithumela i-MCB kumaNingizimu amaningi, sikhona i-MCB eziyafanelele eminye iminyaka yezindawo zokuthumela, futhi sikhona okuthi kungakhethwa ukuthi izilinganiso zokusebenza kuzo ziyahambisana nezilinganiso zokusebenza kwezindawo zokuthumela, futhi sithuthukisa i-MCB eziyafanelele izilinganiso ezihlukahlukene ezingaphakathi kweminye iminyaka yezindawo zomhlaba. Ngoba sibhekene nesikhathi esisha, sithengisa i-MCB eziyisikhwama esihle kakhulu eziyasebenza kahle kakhulu futhi zinamandla angaphezulu, zongeza ubukhulu kwezinhlelo zokusebenza kwelekthrikhi, futhi ziyi-MCB eziphezulu kakhulu kubabili abafuna ukuthuthukisa izinhlelo zokuphatha kwe-energi. Ngokuthanda kethu ukwenza umhlaba osheshile, sithengisa i-MCB eziyakusinda ukunciphisa izigashe zokugcina isipho. Sifuna ukuthi abakholwa bethu bakhule umthimba wokusebenza nathi ukwenza izinhlelo zokuphatha kwe-energi eziphezulu.