ENRD JCyL application is a new information channel of the Junta de Castilla y León with citizens, with regard to energy efficiency and renewable energy.
In the application the following information accessible for any user is:

- News and events web portal energy and mining Castilla y Leon.
- Geographic location display energy certificates buildings Castile and Leon, with the energy rating CEREN registered in registration.
- List of qualified experts for energy certification of buildings technicians.
- Document answers to frequently asked questions about certification.

Users of telematics application CEREN (registered owners and technicians registration certificates) have a private area where they can access the documents associated with your records.
To access the private area your NIF / NIE and password obtained through the CEREN web application, accessing digital certificate is used.