This publication annually presents the main statistics prepared by Red Eléctrica de España on the Spanish electricity system

This publication incorporates the most relevant data regarding those services that are necessary to ensure the quality, reliability and security conditions of the electricity supply. Ancilliary services are understood as the resolution of technical constraints, complementary services and deviation management.

This preliminary report presents the provisional statistics regarding the behaviour of the Spanish electricity system during 2018. Close of year conducted with estimated data as at 16 January 2019.

This forecast report presents the provisional statistics regarding the behaviour of the Spanish electricity system during 2018. Close of year conducted with estimated data as at 13 December.

This publication annually presents the main statistics prepared by Red Eléctrica de España on the Spanish electricity system.

This publication incorporates the most relevant data regarding those services that are necessary to ensure the quality, reliability and security conditions of the electricity supply. Ancilliary services are understood as the resolution of technical constraints, complementary services and deviation management.

This preliminary report presents the provisional statistics regarding the behaviour of the Spanish electricity system during 2017. Close of year conducted with estimated data as at 13 December 2017.

This publication annually presents the main statistics prepared by Red Eléctrica de España on the Spanish electricity system.