ha_sonnenbatterie

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ha_sonnenbatterie

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Homeassistant integration to show many stats of Sonnenbatterie

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# ha_sonnenbatterie
Homeassistant integration to show many stats of Sonnenbatterie
that should work with current versions of Sonnenbatterie.

[![Validate with hassfest](https://github.com/weltmeyer/ha_sonnenbatterie/actions/workflows/hassfest.yaml/badge.svg)](https://github.com/weltmeyer/ha_sonnenbatterie/actions/workflows/hassfest.yaml)
[![Validate with HACS](https://github.com/weltmeyer/ha_sonnenbatterie/actions/workflows/validate.yaml/badge.svg)](https://github.com/weltmeyer/ha_sonnenbatterie/actions/workflows/validate.yaml)

### Tested working with
* eco 8.03 9010 ND
* eco 8.0 DE 9010 ND
* sonnenBatterie hybrid 8.1
* sonnenBatterie 10 performance

### Won't work with older Batteries
* ex. model 9.2 eco from 2014 not working

## Installation

### 1) via HACS
> [!IMPORTANT] 
> This is a **HACS _integration_**, not a **HASS-IO _AddOn_**, so you <ins>need to have [HACS](https://hacs.xyz) installed</ins>,
> and you need to add this repository as a custom **integration repository** to HACS.
1. [Add a custom **integration** repository](https://www.hacs.xyz/docs/faq/custom_repositories/) to HACS using this as the repository URL:
   `https://github.com/weltmeyer/ha_sonnenbatterie`
2. Once the repository is added, use the search bar and type `sonnenbatterie`
3. Use the 3-dot menu to the right of the list entry (not the one at the top bar!) to download/install the integration.  
   The latest release is automatically selected. Only select a different version if you've been told to do so
   by one of the maintainers.
4. After you press download and the process has completed, you have to __Restart Home Assistant__ to install the
   dependencies required by the integration
5. Setup the `sonnenbatterie` custom integration

### 2) Manual installation

1. Using your tool of choice open the directory (folder) where your HA configuration resides, e.g. where the
   `configuration.yaml` is
2. If you don't have a `custom_components` directory (folder) there, create it
3. In the `custom_components` directory (folder) create a new folder called `sonnenbatterie`
4. Download _all_ the files from the `custom_components/sonnenbatterie/` directory (folder) from this repository
5. Place the files you downloaded in the new directory (folder) `sonnenbatterie` you created
6. Restart Home Assistant
7. Setup the sonnenbatterie custom integration as described below (see [Adding or enabling the integration](#adding_or_enabling_the_integration))

## Adding or enabling the integration

> [!IMPORTANT]
> The integration must be [installed](#installation) before you can start to add or enable it!

### 1) My Home Assistant

Just click the following Button to start the configuration automatically:

[![Open your Home Assistant instance and start setting up a new integration.](https://my.home-assistant.io/badges/config_flow_start.svg)][hainstall]

### 2) Manual

- Open the Home Assistant we interface
- Go to `Configuration -> Integrations` and click the "Add Integration" button in the lower right corner
- Search for "sonnenbatterie", select the correct entry and click on it
- This starts the configuration of a new Sonnenbatterie instance. Make sure to
  - provide the correct IP address of your Sonnenbatterie within your network
  - set the update interval to a reasonable value

## Sensors
The main focus of the integration is to provide a comprehensive set of sensors
for your SonnenBatterie. Right after installation the most relevant sensors 
are already activated.

> [!TIP]
> If you want to dive deeper, just head over to your Sonnenbatterie device
> settings, click on "Entities" and enable the ones you're interested in.

## Actions
Since version 2025.01.01 this integration also supports actions you can use to
set some variables that influence the behaviour of your SonnenBatterie.

> [!NOTE]
> All actions require you ro provide a `device_id` to correctly identify the
> Sonnenbatterie you want to talk to. To find the device id for your Sonnenbatterie
> use the developer tools provided by Home Assistant. Just open the "Actions" tab
> and select an action an a device. Then switch to YAML mode where instead of the
> user-friendly name the device id will be displayed.

Currently supported actions are:

### <a name="set_operatingmode"></a>`set_operating_mode(mode=<mode>)`
- Sets the operating mode of your SonnenBatterie.
- Supported values for `<mode>` are:
  - `"manual"`
  - `"automatic"`
  - `"timeofuse"`
  - `"optimizing"`

##### Code snippet
``` yaml
action: sonnenbatterie.set_operating_mode
data:
  device_id: "<your sb instance's device id>"
  mode: "automatic"
```

##### Response
The name of the mode that has been set:
- `manual`
- `automatic`
- `timeofuse`
- `optimizing`

### <a name="set_operatingmode_num"></a>`set_operating_mode_num(mode=<mode>)`
- Sets the operating mode of your SonnenBatterie.
- Supported values for `<mode>` are:
  - `1`
  - `2`
  - `10`
  - `11`

##### Code snippet
``` yaml
action: sonnenbatterie.set_operating_mode_num
data:
  device_id: "<your sb instance's device id>"
  mode: 2
```

##### Response
An `int` representing the mode that has been set:
- 1: `manual`
- 2: `automatic`
- 10: `timeofuse`
- 11: `optimizing`

### `charge_battery(power=<power>)`
> [!IMPORTANT]
> Requires the SonnenBatterie to be in `manual` or `auto`mode to have any
> effect.
> 
> **Disables power delivery from the battery to local consumers!**

- Sets your battery to charge with `<power>` watts
- Disables discharging to support local consumers while charging
- Supported values for `<power>` are:
  - min. power = 0 (0 = disable functionality)
  - max. power = value of your battery's `inverter_max_power` value.
    
    The integration tries to determine the upper limit automatically
    and caps the input if a higher value than supported by the battery
    is given

##### Code snippet
``` yaml
action: sonnenbatterie.charge_battery
data:
  device_id: "<your sb instance's device id>"
  power: 0
```

##### Response
A `bool` value, either `True` if setting the value was successful or `False`
otherwise.

### `discharge_battery(power=<power>)`
> [!IMPORTANT]
> Requires the SonnenBatterie to be in `manual` or `auto`mode to have any
> effect.
> 
> **Enables power delivery from the battery to local consumers and may result
> in sending power to the network if local demand is lower than the value 
> given!**

- Sets your battery to discharge with `<power>` watts
- Disables charging of the battery while active
- Supported values for `<power>` are:
  - min. power = 0 (0 = disable functionality)
  - max. power = value of your battery's `inverter_max_power` value.
    
    The integration tries to determine the upper limit automatically
    and caps the input if a higher value than supported by the battery
    is given

##### Code snippet
``` yaml
action: sonnenbatterie.discharge_battery
data:
  device_id: "<your sb instance's device id>"
  power: 0
```

##### Response
A `bool` value, either `True` if setting the value was successful or `False`
otherwise.

### <a name="set_battery_reserve"></a>`set_battery_reserve(value=<value>)`

- Sets the percentage of energy that should be left in the battery
- `<value>` can be in the range from 0 - 100

##### Code snippet
``` yaml
action: sonnenbatterie.set_battery_reserve
data:
  device_id: "<your sb instance's device id>"
  value: 10
```

##### Response
An integer representing the current value of "battery reserve"

### `set_config_item(item=<item>, value=<value>)`
- Allows to set some selected configuration variables of the SonnenBattery.
- Currently supported `<item>` values:
  - "EM_OperatingMode"
    - allowed values:
      - `manual`
      - `automatic`
      - `timeofuse`
      - `optimizing`
    - _prefer [`set_operating_mode`](.#set_operatingmode)) over this_
  - "EM_ToU_Schedule"
    - set a scheulde for charging in ToU mode
    - accepts JSON array as string of the format
      ``` json
      [ { "start": "10:00", 
          "stop": "11:00", 
          "threshold_p_mac": 10000
        },
        ... 
      ]
      ```
    - time ranges **must not** overlap
    - since there are only times, the schedules stay active if not deleted by
      sending an empty array (`"[]"`)
    - _prefer [`set_tou_schedule`](.#set_tou_schedule) over this_
  - "EM_USOC"
    - set the battery reserve in percent (0 - 100)
    - accepts *a string* representing the value, like `"15"` for 15% reserve
    - _prefer [`set_battery_reserve`](.#set_battery_reserve) over this_
    
##### Code snippet
``` yaml
action: sonnenbatterie.set_config_item
data:
  device_id: "<your sb instance's device id>"
  item: "EM_USOC"
  value: "10"
```
##### Response
``` json
{"EM_USOC": "10"}
```

### <a name="set_tou_schedule"></a>`set_tou_schedule(schedule=<schedule_array>)`

> [!IMPORTANT]
> The SonnenBatterie must be in `timeofuse` operating mode for any 
> submitted schedule to take effekt.

- Sets the shedule entries for the "Time of Use" operating mode
- The value for the schedule is a JSON array **in string format**
- The format is:
  ``` json 
  [ { "start": "10:00", 
      "stop": "11:00", 
      "threshold_p_mac": 10000
    },
    ... 
  ]
  ```
- time ranges **must not** overlap
- since there are only times, the schedules stay active if not deleted by
  sending an empty array (`"[]"`)

##### Code snippet
``` yaml
action: sonnenbatterie.set_tou_schedule_string
data:
  device_id: "<your sb instance's device id>"
  schedule: '[{"start":"10:00", "stop":"10:00", "threshold_p_max": 20000}]'
```

##### Result
``` json
{
  "schedule": [{"start": "10:00", "stop": "10:00", "threshold_p_max": 20000}]
}
```

### `get_tou_schedule()`
- Retrieves the current schedule as stored in your SonnenBatterie

##### Code snippet
``` yaml 
action: sonnenbatterie.get_tou_schedule
data:
  deviceid: "<your sb instance's device id>"
```

##### Result
``` json
{
  "schedule": [{"start": "10:00", "stop": "10:00", "threshold_p_max": 20000}]
}
```

### <a name="get_operatingmode"></a>`get_operating_mode()`
- Retrieves the current operating mode of your SonnenBatterie.

##### Code snippet
``` yaml
action: sonnenbatterie.get_operating_mode
data:
  device_id: "<your sb instance's device id>"
```

##### Response
The name of the mode that has been set:
- `manual`
- `automatic`
- `timeofuse`
- `optimizing`

### <a name="get_operatingmode_num"></a>`get_operating_mode_num()`
- Retrieves the current operating mode of your SonnenBatterie in numeric form

##### Code snippet
``` yaml
action: sonnenbatterie.get_operating_mode_num
data:
  device_id: "<your sb instance's device id>"
```

##### Response
An `int` representing the mode that has been set:
- 1: `manual`
- 2: `automatic`
- 10: `timeofuse`
- 11: `optimizing`

## Problems and/or unused/unavailable sensors
Depending on the software on and the operating mode of your Sonnenbatterie some
sonsors may not be available. The integration does its best to collect as many
values as possible.

If you feel that your Sonnenbatterie doesn't provide a sensor you think it 
should, you can enable a "Debug Mode" from

_Settings -> Devices & Services -> Integrations -> Sonnenbatterie -> (...) -> Reconfigure_

Then restart HomeAssistant and watch the logs.
You'll get the full data that's returned by your Sonnenbatterie there. 
Please put those logs along with the setting you want monitored into 
[a new issue](https://github.com/weltmeyer/ha_sonnenbatterie/issues).

## Screenshots :)
![image](https://user-images.githubusercontent.com/1668465/78452159-ed2d7d80-7689-11ea-9e30-3a66ecc2372a.png)

---
[hacs]: https://hacs.xyz
[hacsbadge]: https://img.shields.io/badge/HACS-Custom-orange.svg?style=for-the-badge&logo=homeassistantcommunitystore&logoColor=ccc

[hainstall]: https://my.home-assistant.io/redirect/config_flow_start/?domain=sonnenbatterie
[hainstallbadge]: https://img.shields.io/badge/dynamic/json?style=for-the-badge&logo=home-assistant&logoColor=ccc&label=usage&suffix=%20installs&cacheSeconds=15600&url=https://analytics.home-assistant.io/custom_integrations.json&query=$.sonnenbatterie.total

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