Exact same issue here with a Neff induction hub reads -4.1w when not in use but power breaker on. If only we had a way of calibrating these EMs could At least override this value to 0. Sadly Shelly don’t seem to want to acknowledge lack of calibration options as an issue 😒
Beiträge von Jigglypuff
VPN/Proxy erkannt
Es scheint, dass Sie einen VPN- oder Proxy-Dienst verwenden. Bitte beachten Sie, dass die Nutzung eines solchen Dienstes die Funktionalität dieser Webseite einschränken kann.
-
-
I have a PZEM004T and this has a very good precision measured with calibrated DM.
sadly exactly what I have done have a very nice implementation of the PZEM004T protected by thermal, slow. & fast blow fuses. Cost me about 25% of an EM and way more accurate and if it’s not can always configure in esphome. I’ve relegated my two EMs to just additional info monitoring poor accuracy was a deal breaker for me and wity no calibration no way to fix it. What shame and a waste of money 😒
-
Same here my Shelly EM is always around 10% out everyday on consumption it’s driving me crazy. Checked the clamps, separated as best I could to stop cross induction. Still not right. I bought into Shelly as I heard so much good stuff kind of regretting it now 😞
