yearly value is too high

[svenschedlbauer]

Describe the bug:
The current yearly pv generation is 4.400 kwh, but sensor.yearly_pv_generation_current is showing 12.254 kwh.
The monthly pv generation is showing the correct value.

Your Sungrow inverter:

• Model: [e.g. [SH6.0RT]
• The inverter is connected via (mark one)
  • [] LAN (internal port)

Home Assistant version:

• Version: 2024.10

modbus_sungrow.yaml:

• Version/ time stamp : 2024-10-01

[Gnarfoz]

The yearly registers showing wrong values is sadly a known firmware issue. You can try updating, but as far as I know, there is no fixed version.
This integration should probably switch to providing a template sensor that aggregates the monthly values instead.

[FJJT01]

Same for the sensor.yearly_export_current and the specific year sensors (at least sensor.yearly_pv_generation_2024 and sensor.yearly_export_2024).