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sensor.py
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"""Support for Huawei inverter monitoring API."""
from __future__ import annotations
from dataclasses import dataclass
from huawei_solar import register_names as rn, register_values as rv
from homeassistant.components.sensor import (
SensorDeviceClass,
SensorEntity,
SensorEntityDescription,
SensorStateClass,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import (
ELECTRIC_CURRENT_AMPERE,
ELECTRIC_POTENTIAL_VOLT,
ENERGY_KILO_WATT_HOUR,
PERCENTAGE,
POWER_VOLT_AMPERE_REACTIVE,
POWER_WATT,
TEMP_CELSIUS,
)
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity import EntityCategory
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from . import HuaweiSolarEntity, HuaweiSolarUpdateCoordinator
from .const import DATA_UPDATE_COORDINATORS, DOMAIN
PARALLEL_UPDATES = 1
@dataclass
class HuaweiSolarSensorEntityDescription(SensorEntityDescription):
"""Huawei Solar Sensor Entity."""
# Every list in this file describes a group of entities which are related to each other.
# The order of these lists matters, as they need to be in ascending order wrt. to their modbus-register.
INVERTER_SENSOR_DESCRIPTIONS: tuple[HuaweiSolarSensorEntityDescription, ...] = (
HuaweiSolarSensorEntityDescription(
key=rn.INPUT_POWER,
name="Input Power",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.LINE_VOLTAGE_A_B,
name="A-B line voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.LINE_VOLTAGE_B_C,
name="B-C line voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.LINE_VOLTAGE_C_A,
name="C-A line voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.PHASE_A_VOLTAGE,
name="Phase A Voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.PHASE_B_VOLTAGE,
name="Phase B Voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.PHASE_C_VOLTAGE,
name="Phase C Voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.PHASE_A_CURRENT,
name="Phase A Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.PHASE_B_CURRENT,
name="Phase B Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.PHASE_C_CURRENT,
name="Phase C Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.DAY_ACTIVE_POWER_PEAK,
name="Day Active Power Peak",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_POWER,
name="Active Power",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.REACTIVE_POWER,
name="Reactive Power",
native_unit_of_measurement=POWER_VOLT_AMPERE_REACTIVE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.POWER_FACTOR,
name="Power Factor",
device_class=SensorDeviceClass.POWER_FACTOR,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.EFFICIENCY,
name="Efficiency",
native_unit_of_measurement=PERCENTAGE,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.INTERNAL_TEMPERATURE,
name="Internal Temperature",
native_unit_of_measurement=TEMP_CELSIUS,
device_class=SensorDeviceClass.TEMPERATURE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.DEVICE_STATUS,
name="Device Status",
entity_category=EntityCategory.DIAGNOSTIC,
),
HuaweiSolarSensorEntityDescription(
key=rn.STARTUP_TIME,
name="Startup Time",
icon="mdi:weather-sunset-up",
device_class=SensorDeviceClass.TIMESTAMP,
entity_category=EntityCategory.DIAGNOSTIC,
),
HuaweiSolarSensorEntityDescription(
key=rn.SHUTDOWN_TIME,
name="Shutdown Time",
icon="mdi:weather-sunset-down",
device_class=SensorDeviceClass.TIMESTAMP,
entity_category=EntityCategory.DIAGNOSTIC,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACCUMULATED_YIELD_ENERGY,
name="Total Yield",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
device_class=SensorDeviceClass.ENERGY,
state_class=SensorStateClass.TOTAL,
),
HuaweiSolarSensorEntityDescription(
key=rn.DAILY_YIELD_ENERGY,
name="Daily Yield",
icon="mdi:solar-power",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
device_class=SensorDeviceClass.ENERGY,
state_class=SensorStateClass.TOTAL_INCREASING,
),
)
OPTIMIZER_SENSOR_DESCRIPTIONS: tuple[HuaweiSolarSensorEntityDescription, ...] = (
HuaweiSolarSensorEntityDescription(
key=rn.NB_ONLINE_OPTIMIZERS,
name="Optimizers Online",
icon="mdi:solar-panel",
state_class=SensorStateClass.MEASUREMENT,
),
)
SINGLE_PHASE_METER_ENTITY_DESCRIPTIONS: tuple[
HuaweiSolarSensorEntityDescription, ...
] = (
HuaweiSolarSensorEntityDescription(
key=rn.GRID_A_VOLTAGE,
name="Grid Voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_A_CURRENT,
name="Grid Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.POWER_METER_ACTIVE_POWER,
name="Grid Active Power",
icon="mdi:flash",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.POWER_METER_REACTIVE_POWER,
name="Grid Reactive Power",
icon="mdi:flash",
native_unit_of_measurement=POWER_VOLT_AMPERE_REACTIVE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_POWER_FACTOR,
name="Grid Power Factor",
device_class=SensorDeviceClass.POWER_FACTOR,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_FREQUENCY,
name="Grid Frequency",
native_unit_of_measurement="Hz",
device_class=SensorDeviceClass.FREQUENCY,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_EXPORTED_ENERGY,
name="Grid Exported",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
device_class=SensorDeviceClass.ENERGY,
state_class=SensorStateClass.TOTAL_INCREASING,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_ACCUMULATED_ENERGY,
name="Grid Consumption",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
device_class=SensorDeviceClass.ENERGY,
state_class=SensorStateClass.TOTAL_INCREASING,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_ACCUMULATED_REACTIVE_POWER,
name="Grid Reactive Power",
native_unit_of_measurement="kVarh",
state_class=SensorStateClass.TOTAL_INCREASING,
entity_registry_enabled_default=False,
),
)
THREE_PHASE_METER_ENTITY_DESCRIPTIONS: tuple[
HuaweiSolarSensorEntityDescription, ...
] = (
HuaweiSolarSensorEntityDescription(
key=rn.GRID_A_VOLTAGE,
name="Grid A phase voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_B_VOLTAGE,
name="Grid B phase voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_C_VOLTAGE,
name="Grid C phase voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_A_CURRENT,
name="Grid Phase A Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_B_CURRENT,
name="Grid Phase B Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_C_CURRENT,
name="Grid Phase C Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.POWER_METER_ACTIVE_POWER,
name="Grid Active Power",
icon="mdi:flash",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.POWER_METER_REACTIVE_POWER,
name="Grid Reactive Power",
icon="mdi:flash",
native_unit_of_measurement=POWER_VOLT_AMPERE_REACTIVE,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_POWER_FACTOR,
name="Grid Power Factor",
device_class=SensorDeviceClass.POWER_FACTOR,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_FREQUENCY,
name="Grid Frequency",
native_unit_of_measurement="Hz",
device_class=SensorDeviceClass.FREQUENCY,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_EXPORTED_ENERGY,
name="Grid Exported",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
device_class=SensorDeviceClass.ENERGY,
state_class=SensorStateClass.TOTAL_INCREASING,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_ACCUMULATED_ENERGY,
name="Grid Consumption",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
device_class=SensorDeviceClass.ENERGY,
state_class=SensorStateClass.TOTAL_INCREASING,
),
HuaweiSolarSensorEntityDescription(
key=rn.GRID_ACCUMULATED_REACTIVE_POWER,
name="Grid Reactive Power",
native_unit_of_measurement="kVarh",
device_class=SensorDeviceClass.ENERGY,
state_class=SensorStateClass.TOTAL_INCREASING,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_A_B_VOLTAGE,
name="Grid A-B line voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_B_C_VOLTAGE,
name="Grid B-C line voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_C_A_VOLTAGE,
name="Grid C-A line voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
entity_registry_enabled_default=False,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_A_POWER,
name="Grid Phase A Active Power",
icon="mdi:flash",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_B_POWER,
name="Grid Phase B Active Power",
icon="mdi:flash",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.ACTIVE_GRID_C_POWER,
name="Grid Phase C Active Power",
icon="mdi:flash",
native_unit_of_measurement=POWER_WATT,
device_class=SensorDeviceClass.POWER,
state_class=SensorStateClass.MEASUREMENT,
),
)
BATTERY_SENSOR_DESCRIPTIONS: tuple[HuaweiSolarSensorEntityDescription, ...] = (
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_STATE_OF_CAPACITY,
name="Battery State of Capacity",
icon="mdi:home-battery",
native_unit_of_measurement=PERCENTAGE,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_RUNNING_STATUS,
name="Battery Status",
entity_category=EntityCategory.DIAGNOSTIC,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_BUS_VOLTAGE,
name="Storage Bus Voltage",
icon="mdi:home-lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_BUS_CURRENT,
name="Storage Bus Current",
icon="mdi:home-lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_CHARGE_DISCHARGE_POWER,
name="Charge/Discharge Power",
icon="mdi:home-battery-outline",
native_unit_of_measurement=POWER_WATT,
state_class=SensorStateClass.MEASUREMENT,
device_class=SensorDeviceClass.POWER,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_TOTAL_CHARGE,
name="Battery Total Charge",
icon="mdi:battery-plus-variant",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
state_class=SensorStateClass.TOTAL,
device_class=SensorDeviceClass.ENERGY,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_TOTAL_DISCHARGE,
name="Battery Total Discharge",
icon="mdi:battery-minus-variant",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
state_class=SensorStateClass.TOTAL,
device_class=SensorDeviceClass.ENERGY,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_CURRENT_DAY_CHARGE_CAPACITY,
name="Battery Day Charge",
icon="mdi:battery-plus-variant",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
state_class=SensorStateClass.TOTAL_INCREASING,
device_class=SensorDeviceClass.ENERGY,
),
HuaweiSolarSensorEntityDescription(
key=rn.STORAGE_CURRENT_DAY_DISCHARGE_CAPACITY,
name="Battery Day Discharge",
icon="mdi:battery-minus-variant",
native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
state_class=SensorStateClass.TOTAL_INCREASING,
device_class=SensorDeviceClass.ENERGY,
),
)
async def async_setup_entry(
hass: HomeAssistant,
entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Add Huawei Solar entry."""
update_coordinators = hass.data[DOMAIN][entry.entry_id][
DATA_UPDATE_COORDINATORS
] # type: list[HuaweiSolarUpdateCoordinator]
# When more than one inverter is present, then we suffix all sensors with '#1', '#2', ...
# The order for these suffixes is the order in which the user entered the slave-ids.
must_append_inverter_suffix = len(update_coordinators) > 1
entities_to_add: list[SensorEntity] = []
for idx, update_coordinator in enumerate(update_coordinators):
slave_entities: list[HuaweiSolarSensorEntity] = []
bridge = update_coordinator.bridge
device_infos = update_coordinator.device_infos
for entity_description in INVERTER_SENSOR_DESCRIPTIONS:
slave_entities.append(
HuaweiSolarSensorEntity(
update_coordinator, entity_description, device_infos["inverter"]
)
)
for entity_description in get_pv_entity_descriptions(bridge.pv_string_count):
slave_entities.append(
HuaweiSolarSensorEntity(
update_coordinator, entity_description, device_infos["inverter"]
)
)
if bridge.has_optimizers:
for entity_description in OPTIMIZER_SENSOR_DESCRIPTIONS:
slave_entities.append(
HuaweiSolarSensorEntity(
update_coordinator, entity_description, device_infos["inverter"]
)
)
if bridge.power_meter_type == rv.MeterType.SINGLE_PHASE:
for entity_description in SINGLE_PHASE_METER_ENTITY_DESCRIPTIONS:
slave_entities.append(
HuaweiSolarSensorEntity(
update_coordinator,
entity_description,
device_infos["power_meter"],
)
)
elif bridge.power_meter_type == rv.MeterType.THREE_PHASE:
for entity_description in THREE_PHASE_METER_ENTITY_DESCRIPTIONS:
slave_entities.append(
HuaweiSolarSensorEntity(
update_coordinator,
entity_description,
device_infos["power_meter"],
)
)
if bridge.battery_1_type != rv.StorageProductModel.NONE:
for entity_description in BATTERY_SENSOR_DESCRIPTIONS:
slave_entities.append(
HuaweiSolarSensorEntity(
update_coordinator,
entity_description,
device_infos["connected_energy_storage"],
)
)
# Add suffix if multiple inverters are present
if must_append_inverter_suffix:
for entity in slave_entities:
entity.add_name_suffix(f" #{idx+1}")
entities_to_add.extend(slave_entities)
async_add_entities(entities_to_add, True)
class HuaweiSolarSensorEntity(CoordinatorEntity, HuaweiSolarEntity, SensorEntity):
"""Huawei Solar Sensor which receives its data via an DataUpdateCoordinator."""
entity_description: HuaweiSolarSensorEntityDescription
def __init__(
self,
coordinator: HuaweiSolarUpdateCoordinator,
description: HuaweiSolarSensorEntityDescription,
device_info,
):
"""Batched Huawei Solar Sensor Entity constructor."""
super().__init__(coordinator)
self.coordinator = coordinator
self.entity_description = description
self._attr_device_info = device_info
self._attr_unique_id = f"{coordinator.bridge.serial_number}_{description.key}"
@property
def native_value(self):
"""Native sensor value."""
return self.coordinator.data[self.entity_description.key].value
def get_pv_entity_descriptions(count: int) -> list[HuaweiSolarSensorEntityDescription]:
"""Create the entity descriptions for a PV string."""
assert 1 <= count <= 24
result = []
for idx in range(1, count + 1):
result.extend(
[
HuaweiSolarSensorEntityDescription(
key=getattr(rn, f"PV_{idx:02}_VOLTAGE"),
name=f"PV {idx} Voltage",
icon="mdi:lightning-bolt",
native_unit_of_measurement=ELECTRIC_POTENTIAL_VOLT,
device_class=SensorDeviceClass.VOLTAGE,
state_class=SensorStateClass.MEASUREMENT,
),
HuaweiSolarSensorEntityDescription(
key=getattr(rn, f"PV_{idx:02}_CURRENT"),
name=f"PV {idx} Current",
icon="mdi:lightning-bolt-outline",
native_unit_of_measurement=ELECTRIC_CURRENT_AMPERE,
device_class=SensorDeviceClass.CURRENT,
state_class=SensorStateClass.MEASUREMENT,
),
]
)
return result