DFUN DC Energy Meter hi direct current (DC) signal device, solar panel leh electric lirthei atana non-vehicular charger-a electrical parameter tehna atana siam a ni. Industrial leh mining enterprise, civil building, leh building automation-a tunlai DC power supply leh distribution system atan pawh a tha hle. 

Energy hman dan langtlang leh control a tipung mai bakah energy hman dan tha zawk siamin economic leh environment lamah hlawkna nasa tak a thlen bawk.