Measure the electricity consumption of the house

  • Erstellt am 2019-04-15 14:56:13

gnika77

2019-04-16 09:36:37
  • #1
I hope you then realize that your own S0 meter will measure significantly different values than the supplier's meter. The usual S0 meters are only designed for a certain type of loads. If your loads do not correspond to these specifications, then your S0 meter will be quite inaccurate. This is quite likely in a house. The supplier's meters are generally designed for a much broader spectrum of loads and usually measure them more accurately. If you install your own intermediate meter, make sure that inductive loads and loads through ballasts with dimmers are measured correctly. Otherwise, search for "Smart Meter often measures incorrectly." Then the problem of different measurement results with two meters should become clear to you. Regards Nika
 

Tassimat

2019-04-16 09:53:07
  • #2
Oh, is it that bad? I would have assumed that a MID-calibrated meter would be good enough. If the energy supplier doesn't have a proper meter, I'll probably install such a device anyway. I'm more concerned about the relative energy consumption.
 

guckuck2

2019-04-16 11:37:18
  • #3
It is done thousands of times like this. No problem. But yes, of course it would be easier to take the consumption from an existing meter. That is clear.
 

untergasse43

2019-04-18 13:48:38
  • #4
Is KNX involved? Then you could use a meter from Lingg & Janke.
 

nms_hs

2019-04-19 10:18:47
  • #5
I simply count the red blinking.

MySensors - Power Meter Pulse Sensor
 

Tassimat

2019-04-19 10:33:21
  • #6
Also an option, but for now preferably a new meter with S0. Currently, only a very old one with a rotary disk is installed. The implementation will have to wait a little longer.
 

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