Historical system reports 2021 Report Image The Spanish electricity system 2021 View report Image The Spanish renewable energies report 2021 View report All reports 26 publications Issue - Any -Electricity systemRenewable energy Type - Any -Ancillary servicesAnnual reportPreliminary reportEnd of year forecast Report year - Any -2021202020192018201720162015201420132012201120092008 Order by Date Less recentDate Most recent Spanish Electricity System 2016 ReportAnnual reportView report Ancillary Services. Preliminary Report 2016Ancillary servicesView report The Spanish Electricity System. Preliminary report 2016Preliminary reportView report Spanish Electricity System 2015 ReportAnnual reportView report The Spanish Electricity System. Preliminary report 2015Preliminary reportView report The Spanish Electricity System 2014Annual reportView report Pagination First page « First Previous page ‹ Previous … Page 2 Current page 3 Page 4 … Next page Next › Last page Last »