I assembled an openevse v5 with wifi firmware 2.7.6 and I’m getting the “Energy” counter measuring wrong!
It measure the power (A) ok and send it to emoncms ok in Wh but this counter “Energy” (session accumulator) in the web interface and in emoncms it’s about half of the real value!
What could it be?
OpenEvse to emoncms:
Real value measured in house installation: