The installed power of nuclear energy corresponded to 6.7% of the total installed capacity of the Group in 2018. The production of electricity from nuclear energy has accounted for 16% of total production (not including steam generation) and revenues of nuclear energy production amount to 3% of the Group's total revenues in 2018.
(*) Nota Iberdrola joint value calculated on the WANO UA7 (24 months) indicators of nuclear power plants weighted by Iberdrola share power and ownership. Indicator does not take into account the Sta. María de Garoña NPP which was not included on WANO indicators during 2013.
(*) Nota Iberdrola joint value calculated on the events notified by nuclear power plants weighted by Iberdrola share power and ownership. Notified events according to the Safety Instructions IS-10 of the Nuclear Safety Council.