Can't stack the graphs because the scale is way off and returned energy seems flat, sorry. It is measured with a Shelly EM gen3 (clamp).
#Why is there returned energy from the heat pump when off?
near junco
sonic kindle
I would say an error in the calibration of the Shelly...
But veeeery minor as we're talking about less than 2Wh in 24h. That's less then 100mW average. So I would just ignore it.
near junco
okay I should have noticed that indeed. thought it was the cause of a much larger "returned energy" in the energy dashboard, but I'll dig deeper