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## Adapter Configuration
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:::{table} adapter
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| Name | Environment Variable | Type | Read-Only | Default | Description |
| ---- | -------------------- | ---- | --------- | ------- | ----------- |
| homeassistant | `EOS_ADAPTER__HOMEASSISTANT` | `HomeAssistantAdapterCommonSettings` | `rw` | `required` | Home Assistant adapter settings. |
| nodered | `EOS_ADAPTER__NODERED` | `NodeREDAdapterCommonSettings` | `rw` | `required` | NodeRED adapter settings. |
| provider | `EOS_ADAPTER__PROVIDER` | `Optional[list[str]]` | `rw` | `None` | List of adapter provider id(s) of provider(s) to be used. |
| providers | | `list[str]` | `ro` | `N/A` | Available electricity price provider ids. |
:::
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**Example Input**
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```json
{
"adapter": {
"provider": [
"HomeAssistant"
],
"homeassistant": {
"config_entity_ids": null,
"load_emr_entity_ids": null,
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"grid_export_emr_entity_ids": null,
"grid_import_emr_entity_ids": null,
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"pv_production_emr_entity_ids": null,
"device_measurement_entity_ids": null,
"device_instruction_entity_ids": null,
"solution_entity_ids": null,
"homeassistant_entity_ids": [],
"eos_solution_entity_ids": [],
"eos_device_instruction_entity_ids": []
},
"nodered": {
"host": "127.0.0.1",
"port": 1880
}
}
}
```
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**Example Output**
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```json
{
"adapter": {
"provider": [
"HomeAssistant"
],
"homeassistant": {
"config_entity_ids": null,
"load_emr_entity_ids": null,
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"grid_export_emr_entity_ids": null,
"grid_import_emr_entity_ids": null,
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"pv_production_emr_entity_ids": null,
"device_measurement_entity_ids": null,
"device_instruction_entity_ids": null,
"solution_entity_ids": null,
"homeassistant_entity_ids": [],
"eos_solution_entity_ids": [],
"eos_device_instruction_entity_ids": []
},
"nodered": {
"host": "127.0.0.1",
"port": 1880
},
"providers": [
"HomeAssistant",
"NodeRED"
]
}
}
```
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### Common settings for the NodeRED adapter
The Node-RED adapter sends to HTTP IN nodes.
This is the example flow:
[HTTP In \\< URL \\> ] -> [Function (parse payload)] -> [Debug] -> [HTTP Response]
There are two URLs that are used:
- GET /eos/data_aquisition
The GET is issued before the optimization.
- POST /eos/control_dispatch
The POST is issued after the optimization.
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:::{table} adapter::nodered
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:align: left
| Name | Type | Read-Only | Default | Description |
| ---- | ---- | --------- | ------- | ----------- |
| host | `Optional[str]` | `rw` | `127.0.0.1` | Node-RED server IP address. Defaults to 127.0.0.1. |
| port | `Optional[int]` | `rw` | `1880` | Node-RED server IP port number. Defaults to 1880. |
:::
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**Example Input/Output**
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```json
{
"adapter": {
"nodered": {
"host": "127.0.0.1",
"port": 1880
}
}
}
```
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### Common settings for the home assistant adapter
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:::{table} adapter::homeassistant
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:align: left
| Name | Type | Read-Only | Default | Description |
| ---- | ---- | --------- | ------- | ----------- |
| config_entity_ids | `Optional[dict[str, str]]` | `rw` | `None` | Mapping of EOS config keys to Home Assistant entity IDs.
The config key has to be given by a ‘ /’ -separated path
e.g. devices/batteries/0/capacity_wh |
| device_instruction_entity_ids | `Optional[list[str]]` | `rw` | `None` | Entity IDs for device (resource) instructions to be updated by EOS.
The device ids (resource ids) have to be prepended by 'sensor.eos_' to build the entity_id.
E.g. The instruction for device id 'battery1' becomes the entity_id 'sensor.eos_battery1'. |
| device_measurement_entity_ids | `Optional[dict[str, str]]` | `rw` | `None` | Mapping of EOS measurement keys used by device (resource) simulations to Home Assistant entity IDs. |
| eos_device_instruction_entity_ids | `list[str]` | `ro` | `N/A` | Entity IDs for energy management instructions available at EOS. |
| eos_solution_entity_ids | `list[str]` | `ro` | `N/A` | Entity IDs for optimization solution available at EOS. |
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| grid_export_emr_entity_ids | `Optional[list[str]]` | `rw` | `None` | Entity ID(s) of export to grid energy meter readings [kWh] |
| grid_import_emr_entity_ids | `Optional[list[str]]` | `rw` | `None` | Entity ID(s) of import from grid energy meter readings [kWh] |
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| homeassistant_entity_ids | `list[str]` | `ro` | `N/A` | Entity IDs available at Home Assistant. |
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| load_emr_entity_ids | `Optional[list[str]]` | `rw` | `None` | Entity ID(s) of load energy meter readings [kWh] |
| pv_production_emr_entity_ids | `Optional[list[str]]` | `rw` | `None` | Entity ID(s) of PV production energy meter readings [kWh] |
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| solution_entity_ids | `Optional[list[str]]` | `rw` | `None` | Entity IDs for optimization solution keys to be updated by EOS.
The solution keys have to be prepended by 'sensor.eos_' to build the entity_id.
E.g. solution key 'battery1_idle_op_mode' becomes the entity_id 'sensor.eos_battery1_idle_op_mode'. |
:::
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**Example Input**
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```json
{
"adapter": {
"homeassistant": {
"config_entity_ids": {
"devices/batteries/0/capacity_wh": "sensor.battery1_capacity"
},
"load_emr_entity_ids": [
"sensor.load_energy_total_kwh"
],
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"grid_export_emr_entity_ids": [
"sensor.grid_export_energy_total_kwh"
],
"grid_import_emr_entity_ids": [
"sensor.grid_import_energy_total_kwh"
],
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"pv_production_emr_entity_ids": [
"sensor.pv_energy_total_kwh"
],
"device_measurement_entity_ids": {
"ev11_soc_factor": "sensor.ev11_soc_factor",
"battery1_soc_factor": "sensor.battery1_soc_factor"
},
"device_instruction_entity_ids": [
"sensor.eos_battery1"
],
"solution_entity_ids": [
"sensor.eos_battery1_idle_mode_mode"
]
}
}
}
```
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**Example Output**
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```json
{
"adapter": {
"homeassistant": {
"config_entity_ids": {
"devices/batteries/0/capacity_wh": "sensor.battery1_capacity"
},
"load_emr_entity_ids": [
"sensor.load_energy_total_kwh"
],
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"grid_export_emr_entity_ids": [
"sensor.grid_export_energy_total_kwh"
],
"grid_import_emr_entity_ids": [
"sensor.grid_import_energy_total_kwh"
],
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"pv_production_emr_entity_ids": [
"sensor.pv_energy_total_kwh"
],
"device_measurement_entity_ids": {
"ev11_soc_factor": "sensor.ev11_soc_factor",
"battery1_soc_factor": "sensor.battery1_soc_factor"
},
"device_instruction_entity_ids": [
"sensor.eos_battery1"
],
"solution_entity_ids": [
"sensor.eos_battery1_idle_mode_mode"
],
"homeassistant_entity_ids": [],
"eos_solution_entity_ids": [],
"eos_device_instruction_entity_ids": []
}
}
}
```
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