Electronic registry of the Energy Directorate


Descripción del trámite

This service can be used to:

Technical requirements

Certificate Digital Certificate

A digital certificate for a natural or legal person or representative that has been issued by any provider of certification services that has made the required notification to the Ministerio de Asuntos Económicos y Transformación Digital, pursuant to Article 30 Ley 59/2003, de 19 de diciembre, de firma electrónica, and by the DNI-e, issued by the Dirección General de la Policía.

Consult the providers of online certification services (Ministerio de Asuntos Económicos y Transformación Digital)


File compressor File compressor

The Electronic Registry form only allows attaching a single file, which must be in a compressed format (zip). This file must include all the files that you wish to attach as part of the process. If you do not have a tool to generate the compressed file, you can go to 7-Zip and download the free application.

Frequent questions

Where should you write if you have questions or queries about the Electronic Office?

If you have any questions or technical queries related to the electronic office or any of your electronic procedures, you can write to the support incidencias.sede@cnmc.es.

For any other inquiry or request for information, you can use the procedure of Submission of requests, documents and communications.