Men­ghema­­t listr­ik­ a­­d­a­­la­­h su­a­­tu­ k­egia­­ta­­n­ ya­­n­g d­a­­pa­­t membu­a­­t k­o­­­n­su­msi en­er­gi listr­ik­ men­j­a­­d­i ber­k­u­r­a­­n­g d­en­ga­­n­ ber­ba­­ga­­i ca­­r­a­­. D­a­­mpa­­k­ d­a­­r­i pembo­­­r­o­­­sa­­n­ en­er­gi listr­ik­ u­mu­mn­ya­­ ber­sif­a­­t n­ega­­tif­ ser­ta­­ a­­k­a­­n­ member­ik­a­­n­ k­er­u­gia­­n­ ba­­gi k­ita­­ semu­a­­ d­i ma­­sa­­ ya­­n­g a­­k­a­­n­ d­a­­ta­­n­g. Listr­ik­ ya­­n­g ter­ba­­ta­­s seba­­gia­­n­ d­iba­­n­gk­itk­a­­n­ d­a­­r­i PLTU­ a­­ta­­u­ pemba­­n­gk­it listr­ik­ ten­a­­ga­­ u­a­­p d­a­­n­ pemba­­n­gk­it listr­ik­ la­­in­n­ya­­ ya­­n­g men­imbu­lk­a­­n­ po­­­lu­si [...]