When comparing Voltcraft SEM-5000 PRO vs Volkszähler, the Slant community recommends Voltcraft SEM-5000 PRO for most people. In the question“What is the best whole house electricity monitors?” Voltcraft SEM-5000 PRO is ranked 4th while Volkszähler is ranked 6th. The most important reason people chose Voltcraft SEM-5000 PRO is:
It can be attached to a DIN rail (IEC/EN 60715).
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Pros
Pro DIN rail
It can be attached to a DIN rail (IEC/EN 60715).
Pro No cloud
It does not send any data home and is only accessible via webinteface.
Pro Web interface
comes with a webinterface to monitor you power consumption.
Pro Easy to install and maintain
You just need an smart meter, which is usually in the EU provided by your energy supplier. a server with gnu/linux or a docker container and an ir read/write head.
Pro No App
It is fully standalone.
Cons
Con Slightly inaccurate
Measures apparent power (S).
