We have published The Spanish Electricity System. Preliminary report 2019
In addition, you can also consult The Ancillary Services. Preliminary Report 2019
Red Eléctrica Index is already published.
The Red Eléctrica Index (IRE) is the electricity consumption index of large power consumers. It is an indicator whose objective is to provide in advance the information regarding the evolution of electricity consumption of the set of companies which have a medium/high electricity consumption, as well as its breakdown by activity sector (industrial and services sector activities).