I-DFUN DC Energy Meter iklanyelwe ukukala amapharamitha kagesi emishinini yesignali yamanje (DC) eqondile njengamaphaneli elanga namashaja okungewona awezimoto ezimotweni zikagesi. Ilungele futhi izinhlelo zokuphakelwa kukagesi ze-DC zesimanje kanye nokusabalalisa ezinkampanini zezimboni nezimayini, izakhiwo zomphakathi, kanye nemishini yokwakha. 

Akugcini nje ngokuthuthukisa ukubonakala nokulawulwa kokusetshenziswa kwamandla kodwa futhi iletha izinzuzo ezibalulekile zezomnotho nezemvelo ngokuthuthukisa ukusetshenziswa kwamandla.