Ihe niile dị n'otu kabinet, jikọta kabinet na -agbazi mgba ọkụ na kabinet mmepụta ihe.
Chekwaa 15% ~ 25% nke ọkụ eletrik karịa igwe ịgbado ọkụ steeti siri ike kewapụrụ iche.
N'iji àkwà mmiri na-agbanwe agbanwe MOSFET nwere nnukwu ike jikọtara na Parallel.