Smart meter (P1 port)
Slimme meter (DSMR P1-poort)
Also known as: p1, p1-poort, dsmr, smart-meter, energiemeter, electricity-meter, electric-meter, energy-meter
Digital kWh meter installed by the grid operator with a P1 output (RJ-11) per DSMR. Provides real-time energy consumption, feed-in capacity, gas consumption, and tariff status to home energy managers (HEMS), solar panel monitoring, and dynamic contracts. Not part of the NEN 1010 fixed installation but is a mandatory installation point.
Practical example
Een HomeWizard P1-kabel of HomeAssistant DSMR-integratie leest elke seconde verbruikspieken en stuurt de wallbox terug onder de 3×25 A hoofdzekering.
See also
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