View the documentation regarding self-consumption, and some links that may also be of interest.
Do you have inverter equipment or an anti-dumping mechanism?
If you send us the corresponding test certificates and reports, we will verify that they meet the requirements to be included on our list of equipment.
Anti-dumping mechanisms and inverters
Available in Spanish. Last updated: 28/06/2024
Do you need help to connect your self-supply installation?
Discover our Self-supply tool
This intuitive tool will help you find out which connection and metering system is most suitable for your low-voltage self-supply.
Technical information on self-supply
Access the technical information you need to connect your low-voltage self-supply. Available in Spanish. Last updated: 12/04/2023
Distribution coefficient file validator
Check if your collective self-supply distribution coefficient file meets the necessary format requirements.
Medium voltage self-consumption
Technical information on medium voltage self-consumption
Available in Spanish. Last updated: 12/04/2023
You may also be interested in
Generate your Self-supply Code (CAU)
Check if your installation will need access and connection by answering some simple questions, and get your Self-Supply Code (CAU).
Applicable regulations (in Spanish)
RD 244/2019 regulating the administrative, technical and financial conditions of electricity self-consumption (BOE).
RDL 15/2018 on urgent measures for the energy transition and the protection of consumers (BOE).