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 [...]