OK so not sure how it calculate it but i have the following on my dash. approc 12kw generated , 6.8kw to battery and 11kw to grid which is kinda wrong.
Any ideas why / what. Looking at MQTT the levels look closer to correct, or at least add up better 
@David Gould
It is possible it is a data refresh, sampling or transmit rate of each of the components.
So the synchronisation between each of the widgets is a bit out I would think. Hence also the difference in mqqt and the screen.
I have seen on a few different brands that the delay can be anything up to 10 seconds between load increase or decrease and the figures appearing on the monitoring system.
Thanks for the reply, understand this but it was like it it changing slightly for quite a while
