BUG - [Insert Bug Title Here]Inverter model RKH8CD805D not showing sensor values (stuck at 0)

[iriluc2]

ello,

My Growatt inverter, model RKH8CD805D, is not showing any data in Home Assistant. All sensors for the inverter device are stuck at 0.

• The "Total" plant device works correctly and shows data.
• The official Growatt portal shows that the inverter is online and producing power (see screenshot).
• I have enabled debug logging, and there are no errors in the log. The integration seems to run, but it doesn't populate the sensor data.

Here are the debug logs:
2025-07-23 17:23:34.846 DEBUG (SyncWorker_5) [custom_components.growatt_server_api.sensor] Updating data for 1442948 (total)

2025-07-23 17:23:35.045 DEBUG (SyncWorker_5) [custom_components.growatt_server_api.sensor] Finished updating data for 1442948 (total)

2025-07-23 17:23:35.048 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Total money today

2025-07-23 17:23:35.052 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Money lifetime

2025-07-23 17:23:35.056 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Energy Today

2025-07-23 17:23:35.060 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Output Power

2025-07-23 17:23:35.064 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Lifetime energy output

2025-07-23 17:23:35.068 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Maximum power

2025-07-23 17:23:35.136 DEBUG (SyncWorker_1) [custom_components.growatt_server_api.sensor] Updating data for RKH8CD805D (inverter)

2025-07-23 17:23:35.199 DEBUG (SyncWorker_1) [custom_components.growatt_server_api.sensor] Finished updating data for RKH8CD805D (inverter)

2025-07-23 17:23:35.201 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Energy today

2025-07-23 17:23:35.204 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Lifetime energy output

2025-07-23 17:23:35.206 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 1 voltage

2025-07-23 17:23:35.209 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 1 Amperage

2025-07-23 17:23:35.211 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 1 Wattage

2025-07-23 17:23:35.214 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 2 voltage

2025-07-23 17:23:35.217 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 2 Amperage

2025-07-23 17:23:35.219 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 2 Wattage

2025-07-23 17:23:35.222 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 3 voltage

2025-07-23 17:23:35.224 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 3 Amperage

2025-07-23 17:23:35.227 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Input 3 Wattage

2025-07-23 17:23:35.229 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Internal wattage

2025-07-23 17:23:35.232 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Reactive voltage

2025-07-23 17:23:35.235 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Reactive amperage

2025-07-23 17:23:35.237 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: AC frequency

2025-07-23 17:23:35.240 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Output power

2025-07-23 17:23:35.243 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Reactive wattage

2025-07-23 17:23:35.245 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Intelligent Power Management temperature

2025-07-23 17:23:35.248 DEBUG (MainThread) [custom_components.growatt_server_api.sensor] Data request for: Temperature