So I have been using iotawatt for 2 days now(newbie alert). I connected it to home assistant and I have a nice energy interface. I have 3 questions:
I measured 53,02 Kwh for my house yesterday. Hydro-Quebec tells me it was 53,4 Kwh. Do I need to calibrate ? Accuracy ? Maybe it’s okay to diverge 0.38 Kwh in a day ?
Hydro Quebec charges 6,159c/Kwh for the first 40 Kwh each day afterwards it’s 9,5c/Kwh. It’s there a way I can program this in Iota or Home Assistant to have an accurate daily cost ??
What’s MainExport.wh used for ?
Thanks a lot
Edit: 0.38 Kwh in a day it’s better than 1% accuracy, hence I feel it’s very good accuracy