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OMIE Home Assistant Integration

Features

Pulls data from OMIE into Home Assistant. OMIE is the nominated electricity market operator ( NEMO) for managing the Iberian Peninsula's day-ahead and intraday electricity markets.

💶 Follow the day-ahead Spot and Adjustment Mechanism prices for 🇵🇹 and 🇪🇸.
📈 Use sensor attributes to graph hourly prices.
🧾 Estimate your power bill based on the spot prices.
💡 Check out our Wiki for examples!

Screenshot of OMIE sensors
Screenshot of OMIE graphs using ApexCharts card

Sensors

Provides the following sensors containing daily and day-ahead values.

Sensor Unit Description
omie_spot_price_es €/MWh Marginal price for the current hour in Spain, determined in the day-ahead market of the previous day.
omie_spot_price_pt €/MWh Marginal price for the current hour in Portugal, determined in the day-ahead market of the previous day.
omie_adjustment_price_es(P) €/MWh Adjustment mechanism price for the current hour paid by consumers in Spain.
omie_adjustment_price_pt(P) €/MWh Adjustment mechanism price for the current hour paid by consumers in Portugal.

General notes regarding the sensors:

  • Daily average and hourly values are available in each sensor's attributes.
  • Unwanted sensors may be disabled in each sensor's Settings after installation.
  • Sensors marked with a (P) contain Provisional values until the results of the last intraday market session are published at around 10:30 PM on the day.

Installation

Use HACS (preferred) or follow the manual instructions below.

Installation using HACS

  1. Open Integrations inside the HACS configuration.
  2. Click on the 3 dots in the top-right corner and select Custom Repositories.
  3. Paste in https://github.com/luuuis/hass_omie and select Integration as category.
  4. Once installation is complete, restart Home Assistant.
Manual installation instructions

Manual installation

  1. Download hass_omie.zip from the latest release in https://github.com/luuuis/hass_omie/releases/latest
  2. Unzip into <hass_folder>/config/custom_components
    $ unzip hass_omie.zip -d <hass_folder>/custom_components/omie
  3. Restart Home Assistant

Configuration

Go to the Integrations page, click Add Integration and select the OMIE Home Assistant Integration or click the following button.

Open your Home Assistant instance and start setting up a new integration.