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Shelly 3EM, a photovoltaic system and HomeAssistant: Measuring electricity consumption correctly on a net basis

For whom is this description? Why can’t I see directly in the Shelly 3EM how much power I have fed in? Basically, it must be said that the Shelly 3EM does everything correctly and you can see the electricity that is fed in technically correctly displayed. However, this is not true “billing-wise”. Because if you …

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Live healthy – for 19,50 Euro

In todays homes, the quality of the air is very poor. Homes are getting more and more tight. Because we want so save energy and take care of the environment, we install windows that don’t allow air exchange when they’re closed. Sounds stupid, because windows should be tight, that’s what we want. But modern windows are …

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