Ibhodi elisha lokulawula amandla linezici zokuhlanganiswa okuphezulu, ukulawula okuhlakaniphile, imisebenzi yokuvikela, imisebenzi yokuxhumana, ukonga amandla nokuvikelwa kwemvelo, ukwethembeka okuphezulu, ukuphepha okuqinile nokugcinwa okulula. Kuyingxenye ebalulekile yemishini emisha yamandla. Izidingo zayo zokusebenza zifaka ukumelana ne-voltage, ukumelana kwamanje, ukumelana nezinga lokushisa, ukumelana nomswakama, ukumelana nokugqwala, ukuqina nezinye izici zokuqinisekisa ukuzinza nokuthembeka kwemishini. Ngesikhathi esifanayo, amabhodi amasha okulawula amandla nawo adinga ukuba namandla amahle okulwa nokuphazamiseka.
Isetshenziswa kabanzi kumandla avuselelekayo, izimoto zikagesi, amagridi ahlakaniphile nezinye izinkambu. Kungobunye bobuchwepheshe obubalulekile ukuze kuzuzwe ukusetshenziswa ngendlela efanele kwamandla amasha nokongiwa kwamandla kanye nokunciphisa intuthu ephumayo ukuze kubhekwane nezimo zokusebenza eziyinkimbinkimbi.