![Sad :(](./images/smilies/icon_e_sad.gif)
This is your trace to date, which confirms what you have said - Fox1 Load is their cloud totals (wrong), load_daily is the sum of your measured load power (correct), and ct2_daily the sum of the CT2 power sensor.
I’ve emailed FoxESS in China to ask them to review the load totals problem, it usually takes a couple of days for them to reply, sometimes longer if it’s complex when lots of different teams are involved, i’ll keep my fingers crossed and let you know when I hear something.