Why Does The Smart Meter Seem To Be Still Working After The Power Is Cut Off?
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Many people who use single phase wifi energy meter often wonder: Why does 3 phase smart energy meter seem to still be working after a power outage? Actually, single phase smart meter may still show data changes after a power outage. This doesn't mean wifi smart energy meter is still billing, but rather that the system's internal storage and communication functions are still running, recording 3 phase energy meter wifi power usage status before and after the power outage and uploading data.
