DFUN DC Energy Meter e etselitsoe ho metha liparamente tsa motlakase ka lisebelisoa tsa mats'oao tsa hajoale (DC) tse kang liphanele tsa letsatsi le lijaja tseo e seng tsa likoloi bakeng sa likoloi tsa motlakase. E boetse e loketse lits'ebetso tsa sejoale-joale tsa phepelo ea motlakase le phepelo ea DC likhoebong tsa indasteri le tsa merafo, meaho ea sechaba le meaho ea meaho. 

Ha e ntlafatse feela ponaletso le taolo ea tšebeliso ea matla empa hape e tlisa melemo ea bohlokoa moruong le tikolohong ka ho ntlafatsa tšebeliso ea matla.