This open-source project is developed in my free time. Your donation would help me dedicate more time and resources to improve project, add new features, fix bugs, as well as improve motivation and helps me understand, that this project is useful not only for me, but for more users.

While eparkai.lt does not offer any kind of API for remote solar power plant users, this Home Assistant (HA) component scrapes solar power generation data every hour and imports to long-term HA statistics.

This component is in testing stage! Errors or miscalculation, breaking changes should be expected! Any feedback or requests should be raised as an issue.

1. Navigate to HACS Integrations
2. Click Custom repositories
3. Paste repository URL https://github.com/algirdasc/hass-eparkai to Repository field
4. Choose Integration category
5. Click Add
6. Install & configure component (see Configuration)
7. Restart HA

1. Upload custom_components directory to your HA config directory
2. Configure component (see Configuration)
3. Restart HA

eparkai:
  username: your_username
  password: your_password
  client_id: '12345'
  power_plants:
    - name: My Power Plant
      id: 123456
      object_address: Some street 1
    - name: My Other Power Plant
      id: 654321
      object_address: Some other street 2

Object address is mandatory if you have multiple objects. This should be set exactly as is set in eparkai.lt site.

If you have chosen power plant generation tax which reduces your generation, you might want to see taxed power and owned power separately. You can do this by adding same power plant twice and setting generation_percentage and statistics_id_suffix parameters. Example:

...
    - name: Power plant with taxes (ESO)
      id: 123456
      object_address: Address st. 10
      statistics_id_suffix: eso
      generation_percentage: 12
    - name: Power plant with taxes (OWNED)
      id: 123456
      object_address: Address st. 10
      statistics_id_suffix: owned
      generation_percentage: 88
...

This way you will see your owned part as 88% and taxed part as 12% of all generated power separately. statistics_id_suffix should be set to prevent overriding default statistics id.

1. Login to your eParkai.lt account
2. Go to your generation page
3. Look to your browsers address bar - you'll see something like eparkai.lt/user/XXXXX/generation. That XXXXX is your client_id.
4. Now open source code of the page (CTRL+U)
5. Look for generation_electricity, option value is your power_plant_id
6. Look for edit-address, option value is your object_address

• Test with multiple power plants
• Add more logging
• History import
• Add generation percentage deduction (as a tax calculation)