Wrong INV Primary current value

[RodEzIO]

Hello,
I have used espalterma with a 3R ECH20 (6kw single phase) for over 2 years.
But I have just discovered that my INV primary current value is wrong. The instant power calculation is very different (lower) then the value measured by the home load monitor.
The cumulative consumed energy in July is 350kwh from altherma display but only 235kwh from HA. It is around 50% error.
Is it a known issue ?
Thanks

[c4software]

Hi,

I've noticed the same issue with the "INV primary current (A)" reading, which seems inaccurate on certain days. Here's a specific example:

• Yesterday: Everything appeared normal. The blue line represents the "INV primary current (A)" and the purple line shows my house load:

• Today: The reading is completely off (with the same color scheme as yesterday):

I suspect this « error » might be related to external temperature variations or possibly the use of the booster or the BUH (though this is just a guess). However, the PAC consistently reports BSH as being off :

[c4software]

Since the BUH / Heater seems trigger when the temperature exceed 25°c (cf. #108 (comment))

I guess this is why I have :

Maybe is the same for you.