Ukwazisa i-PSB4 Model 1.1-250kW - isisombululo esiphezulu sawo onke amandla akho kunye neemfuno ezifanelekileyo.Yenziwe ngobuchwephesha beteknoloji yanamhlanje, le mveliso iphezulu kakhulu iqinisekisa ukusebenza okungenakulinganiswa kunye nokuqina okukhethekileyo.