Measuring total power consumption of house possible?

  • Hi everyone,

    as I cannot access my smart meter data in an easy way trough my provider, I would like to use the Shelly 3em to measure my power consumption.

    Is it possible to measure really to the total power consumption of the house (like the smart meter does)?

    And could I in addition measure two other circuits/phases like all power outlets in room x and so on of two other cirucits / seperate fuses?

    Best,

    Jürgen

  • Hi and welcome to the forum. :)

    Yes, it is.

    With a 2nd device.

    Have a look here, i use 3 Shelly3EM:

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    (3x 3L)

  • Hi,

    thanks for the quick answer and the welcome.

    Quite new to this, I usually don't touch 230v power, but I am getting Photovoltaics and want to know how much of my energy I produce myself :)

    So, if I understand you correctly, I do not have to measure all "Stromkreise" and add them up, but I can use one 3em and get the total for my house, correct?

    Best,

    Jürgen

  • It just depends on which lines you (or better your electrician) put the measuring shunts on.

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