Phakathi nomjikelezo wokuphila weminyaka engu-25 wokusebenza wesiteshi samandla se-photovoltaic esingaphezulu, umzimba ontantayo udinga ukumelana nokuhlolwa okunzima kwemvelo: njengokukhanya kwe-ultraviolet kwemisebe yesikhathi eside, imithwalo eshintshanayo yomoya namaza, ukushintshashintsha kwezinga lokushisa eliphezulu neliphansi, kanye nezinhlobonhlobo ezihlukahlukene. amanzi...
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