[Bug]: Maybe not a buck but I don't understand it and need some help.

[spelzl]

Describe the issue

What is the active power sensor reporting?
Why is the inverter active power value (green line) following the main power consumtion, i.e. the heat pump power (blue line)?
Why does it do that only until the Battery SOC hits the 100% (orange line)?

Shouldn't the inverter active power (green line) follow the inverter input power (yellow line)?

Assumption: Inverter Active Power is AC Output Power and PV Power Is Inverter DC Input Power.

Can someone help and explain?
Thanks in advance.

Bescribe your Huawei Solar Setup

Inverter Type: SUN2000-10KTL-M1
Inverter Firmware version: V100R001C00SPC153
SDongle present: yes
Power meter present: three phase
Battery: LUNA2000 5kWh
Battery Firmware version: couldn't find

How do you connect to the inverter?

Via the SDongle, wireless connection

Upload your Diagnostics File

config_entry-huawei_solar-888affa8a891f0b7a92f84b9b4347c7f.json.txt

Upload your relevant debug logs

Home Assistant Core
2024-02-03 18:01:19.101 WARNING (SyncWorker_1) [homeassistant.loader] We found a custom integration huawei_solar which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant
2024-02-03 18:01:31.085 DEBUG (MainThread) [huawei_solar.modbus] Waiting for 1500 milliseconds after connection before performing operations
2024-02-03 18:01:31.111 INFO (MainThread) [huawei_solar.huawei_solar] Waiting for connection ...
2024-02-03 18:01:32.812 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 43006 with length 1 from slave 1
2024-02-03 18:01:33.294 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 47000 with length 1 from slave 1
2024-02-03 18:01:33.979 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 30000 with length 35 from slave 1
2024-02-03 18:01:34.539 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 30071 with length 1 from slave 1
2024-02-03 18:01:35.220 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37200 with length 1 from slave 1
2024-02-03 18:01:36.031 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 47000 with length 1 from slave 1
2024-02-03 18:01:36.852 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 47089 with length 1 from slave 1
2024-02-03 18:01:37.627 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 47954 with length 1 from slave 1
2024-02-03 18:01:41.385 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37100 with length 1 from slave 1
2024-02-03 18:01:42.845 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37125 with length 1 from slave 1
2024-02-03 18:01:43.658 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32064 with length 52 from slave 1
2024-02-03 18:01:44.242 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32000 with length 20 from slave 1
2024-02-03 18:01:44.900 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37201 with length 1 from slave 1
2024-02-03 18:01:45.831 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37100 with length 38 from slave 1
2024-02-03 18:01:47.418 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37760 with length 28 from slave 1
2024-02-03 18:01:48.460 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_data_update_coordinator data in 4.855 seconds (success: True)
2024-02-03 18:01:48.512 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading file 0x45 from slave 1
2024-02-03 18:01:49.335 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:50.225 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:51.116 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:52.457 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:53.705 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:54.594 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:55.890 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:56.838 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:57.726 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:01:59.320 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:00.555 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:01.787 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:03.058 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:04.307 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:05.102 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:06.062 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:06.114 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 40000 with length 2 from slave 1
2024-02-03 18:02:07.439 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading file 0x44 from slave 1
2024-02-03 18:02:08.055 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:09.264 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:09.265 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_optimizer_data_update_coordinator data in 3.201 seconds (success: True)
2024-02-03 18:02:09.280 INFO (MainThread) [custom_components.huawei_solar.number] Skipping number setup, as parameter configuration is not enabled
2024-02-03 18:02:09.280 INFO (MainThread) [custom_components.huawei_solar.switch] Skipping switch setup, as parameter configuration is not enabled
2024-02-03 18:02:09.280 INFO (MainThread) [custom_components.huawei_solar.select] Skipping select setup, as parameter configuration is not enabled
2024-02-03 18:02:09.317 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32064 with length 52 from slave 1
2024-02-03 18:02:09.928 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32000 with length 20 from slave 1
2024-02-03 18:02:10.611 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37201 with length 1 from slave 1
2024-02-03 18:02:11.422 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37100 with length 38 from slave 1
2024-02-03 18:02:12.256 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37760 with length 28 from slave 1
2024-02-03 18:02:13.057 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_data_update_coordinator data in 3.769 seconds (success: True)
2024-02-03 18:02:13.108 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 40000 with length 2 from slave 1
2024-02-03 18:02:14.547 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading file 0x44 from slave 1
2024-02-03 18:02:15.021 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:15.627 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:15.627 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_optimizer_data_update_coordinator data in 2.544 seconds (success: True)
2024-02-03 18:02:23.058 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32064 with length 52 from slave 1
2024-02-03 18:02:23.623 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32000 with length 20 from slave 1
2024-02-03 18:02:24.678 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37201 with length 1 from slave 1
2024-02-03 18:02:25.283 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37100 with length 38 from slave 1
2024-02-03 18:02:26.222 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 40000 with length 2 from slave 1
2024-02-03 18:02:26.863 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37760 with length 28 from slave 1
2024-02-03 18:02:27.387 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_data_update_coordinator data in 4.329 seconds (success: True)
2024-02-03 18:02:27.441 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading file 0x44 from slave 1
2024-02-03 18:02:29.111 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:29.940 DEBUG (MainThread) [pymodbus.logging] Factory Response[PrivateHuaweiModbusResponse': 65]
2024-02-03 18:02:29.940 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_optimizer_data_update_coordinator data in 4.312 seconds (success: True)
2024-02-03 18:02:57.120 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32064 with length 52 from slave 1
2024-02-03 18:02:57.433 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32000 with length 20 from slave 1
2024-02-03 18:02:58.495 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37201 with length 1 from slave 1
2024-02-03 18:02:58.966 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37100 with length 38 from slave 1
2024-02-03 18:02:59.657 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37760 with length 28 from slave 1
2024-02-03 18:03:00.487 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_data_update_coordinator data in 3.367 seconds (success: True)
2024-02-03 18:03:30.120 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32064 with length 52 from slave 1
2024-02-03 18:03:30.359 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 32000 with length 20 from slave 1
2024-02-03 18:03:31.259 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37201 with length 1 from slave 1
2024-02-03 18:03:32.845 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37100 with length 38 from slave 1
2024-02-03 18:03:33.780 DEBUG (MainThread) [huawei_solar.huawei_solar] Reading register 37760 with length 28 from slave 1
2024-02-03 18:03:34.774 DEBUG (MainThread) [custom_components.huawei_solar] Finished fetching TA2252127241_data_update_coordinator data in 4.655 seconds (success: True)

Please confirm the following:

• I'm running the latest release of Home Assistant.
• I'm running the latest release of this integration.
• I did not find an existing issue describing this problem.
• I did upload the diagnostics-file that I could retrieve from the 'Devices & Services Page'
• I did upload the relevant debug logs (via 'Enable Debug Logging'-feature or by manually configuring HA logging)