Hi,
I am looking for an way to get an Notification if I send more than 0.5kwh into the grid, my problem is, I get from the smart meter the current value not the delta, but energy show me how many I grid in.
is there an option to get this value from the energy?
My vision is to get an notification, that my wife know at which time she can start with using the high power devices
My suggestion is to use the power sensor (Kw) instead of the energy sensor (KwH) of your energy meter. That sensor is your current power sent to the grid. See the yellow lines in my picture.