DFUN DC Energy Meter sɛ wɔmfa nsusu anyinam ahoɔden nsunsuansoɔ wɔ direct current (DC) signal devices te sɛ solar panels ne non-kar chargers ma anyinam ahoɔden kar. Wɔayɛ Ɛfata nso ma nnɛyi DC ahoɔden a wɔde ma ne ne kyekyɛ nhyehyɛe wɔ mfiridwuma ne nnwuma a wotu fagude mu, ɔmanfo adan, ne adan a wɔde wɔn ankasa yɛ adwuma mu. 

Ɛnyɛ sɛ ɛma ahoɔden a wɔde di dwuma no yɛ nea ɛda adi pefee na wɔhwɛ so nko, na mmom ɛde sikasɛm ne nneɛma a atwa yɛn ho ahyia ho mfaso kɛse nso ba denam ahoɔden a wɔde di dwuma yiye a ɛma ɛyɛ yiye no so.