Ho tloha ho AC ho ea ho DC, ho tloha maqhubu a matla ho ea ho maqhubu a mahareng, ebe ho ea ho theknoloji e nang le tokelo ea molao (DC bus system solution) e sebelisoang tlhahisong e kholo ea lifeme tsa safire. Lihlahisoa li sebelisoa mekhoeng e fapaneng ea ho hola ea safire joalo ka mokhoa oa ho foaming, mokhoa oa phapanyetsano ea mocheso le mokhoa oa tataiso. Injet e tlisa boleng le tlholisano ho bareki ka boqapi bo tsoelang pele, 'me e tla tsoela pele ho kenya letsoho ntlafatsong ea indasteri.