OK... so we made a (minor) bummer on the latest design update of Pow-U. The fix is maybe not elegant, but it is easy!
Vi sender for tiden minst to ganger per uke. Bestillinger som ankommer i helga postlegges mandag morgen. Du vil motta epost-bekreftelse når bestilling er registrert, og ny epost med betalingsoppfordring når varen er klar til forsendelse.
Non-Norwegian customers are invited to order from our store on Lectronz.com, a third party sales platform that handles national VAT to DU countries, using the EU IOSS system (for order values up to 150 EUR ex VAT).
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Can Pow-U read from a P1-port?
Pow-U can only read smart meters with a 12/24V M-bus signal on pins 1 and 2 of an RJ45 connector. This is the standard implemented in Norway, sometimes called a https://github.com/ArnieO/SmartMeterDocumentation.
Several European countries have selected a newer standard, with a so called HAN/P1 port. This port uses an RJ12 connector. Pow-U cannot read this port.
In Sweden, both versions are used.
I am in Sweden. How dp I know which port I have on my meter?
If an ethernet cable (which has 8 contacts) fits in the connector on your port, you have a HAN/NVE port - and you can use Pow-U.
If not, you have a HAN/P1 port - and will have to wait for our Pow-P1 reader (coming during 2022!).
Here are the two connector types:
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