https://github.com/eddso/ha_sma_speedwire

Custom integration for Home Assistant to connect SMA inverters via Speedwire protocol
https://github.com/eddso/ha_sma_speedwire

home-assistant home-assistant-integration sma speedwire

Last synced: 5 months ago
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Custom integration for Home Assistant to connect SMA inverters via Speedwire protocol

• Host: GitHub
• URL: https://github.com/eddso/ha_sma_speedwire
• Owner: eddso
• License: mit
• Created: 2022-08-27T20:00:10.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2025-01-05T14:24:21.000Z (over 1 year ago)
• Last Synced: 2025-01-05T15:32:09.883Z (over 1 year ago)
• Topics: home-assistant, home-assistant-integration, sma, speedwire
• Language: Python
• Homepage:
• Size: 229 KB
• Stars: 11
• Watchers: 2
• Forks: 6
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# SMA SpeedWire Integration for Home Assistant  

# I don't work on this integration since my inverter died, can't test changes, sorry.

Custom integration for Home Assistant to connect SMA inverters via SpeedWire protocol. The integration polls every 5 minutes only 3 entities because i only needed it for my Energy Dashboard:

- Energy production total in kWh

- Energy production today in kWh

- Power production now in kW

![add integration to HACS](img/integration.png)

The integration should support a range of SMA Inverters here a [list](https://github.com/eddso/ha_sma_speedwire/blob/39602431658489f4351875d33fa17b9595e79a82/custom_components/sma_speedwire/sma_speedwire.py#L27).  

## Installation

### a) Install over HACS

- Add `https://github.com/eddso/ha_sma_speedwire` repository to HACS integrations

![add custom repo to HACS](img/add_hacs_repo.png)

![add repo to HACS](img/add_hacs_repo2.png)

- Add `SMA SpeedWire Integration` integration with HACS

![add integration to HACS](img/add_hacs_integration.png)

### b) Install manual

If you don't have or don't want use HACS, install it over Terminal:

```

cd config/custom_components

wget https://github.com/eddso/ha_sma_speedwire/archive/refs/heads/main.tar.gz

tar --strip-components=3 -xzf main.tar.gz ha_sma_speedwire-main/custom_components/sma_speedwire

```

### Restart 

After install restart Home-Assistant under the  Configuration -> System -> Restart

## Setup

- After installation, you should find **SMA SpeedWire** under the Configuration -> Integrations -> Add integration.

![add integration to HA](img/add_ha_integration.png)

- Enter IP and password (default password is '0000') of inverter on integration setup. Normaly the inverter get the IP over DHCP. So you should configure your router to give always the same IP to inverter.

![add integration to HA](img/setup_integration.png)

## Debugging

Add the following to `configuration.yml` to show debugging logs. Please make sure to include debug logs when filing an issue.

See [logger intergration docs](https://www.home-assistant.io/integrations/logger/) for more information to configure logging.

```yml

logger:

  default: warning

  logs:

    custom_components.sma_sppedwire: debug

```

## Credits

Inspired from [SMAInverter](https://github.com/Rincewind76/SMAInverter).