esphome/tests/components/growatt_solar/test.rp2040.yaml

uart:
  - id: uart_growatt_solar
    tx_pin: 4
    rx_pin: 5
    baud_rate: 9600

modbus:
  flow_control_pin: 3

sensor:
  - platform: growatt_solar
    update_interval: 10s
    protocol_version: RTU
    inverter_status:
      name: Growatt Status Code
    phase_a:
      voltage:
          name: Growatt Voltage Phase A
      current:
          name: Growatt Current Phase A
      active_power:
          name: Growatt Power Phase A
    phase_b:
      voltage:
          name: Growatt Voltage Phase B
      current:
          name: Growatt Current Phase B
      active_power:
          name: Growatt Power Phase B
    phase_c:
      voltage:
          name: Growatt Voltage Phase C
      current:
          name: Growatt Current Phase C
      active_power:
          name: Growatt Power Phase C
    pv1:
      voltage:
          name: Growatt PV1 Voltage
      current:
          name: Growatt PV1 Current
      active_power:
          name: Growatt PV1 Active Power
    pv2:
      voltage:
          name: Growatt PV2 Voltage
      current:
          name: Growatt PV2 Current
      active_power:
          name: Growatt PV2 Active Power
    active_power:
      name: Growatt Grid Active Power
    pv_active_power:
      name: Growatt PV Active Power
    frequency:
      name: Growatt Frequency
    energy_production_day:
      name: Growatt Today's Generation
    total_energy_production:
      name: Growatt Total Energy Production
    inverter_module_temp:
      name: Growatt Inverter Module Temp