DFUN DC Energy Meter idapangidwa kuti iziyezera magawo amagetsi pazida zowonetsera molunjika (DC) monga mapanelo adzuwa ndi ma charger omwe siagalimoto amagalimoto amagetsi. Ndiwoyeneranso kumagetsi amakono a DC ndi machitidwe ogawa m'mabizinesi akumafakitale ndi migodi, nyumba zaboma, ndi makina omangira. 

Sikuti zimangowonjezera kuwonetsetsa komanso kuwongolera kagwiritsidwe ntchito ka mphamvu komanso zimabweretsa phindu lalikulu pazachuma ndi chilengedwe powonjezera kugwiritsa ntchito mphamvu.