Environmental indicators

Environmental management and fighting climate change
  2011 2012 2013 2014 2015 2016 2017
Scope 1 CO2 emissions (t eq CO2) 264,679 387,651 479,175  537,092 272,728 263,540 266,357
Scope 2 CO2 emissions (t eq CO2) 52,752 61,377 36,079 33,941 32,444 27,010 46,851
Own consumption of natural gas (GWh) 1,025 1,672 1,932,1 2,338.1 963.0 919.30 1,030.4
Electricity consumption (GWh)(*) 201.5 186.7 150.0 143.1 148.3 160.52 252.1
Electricity generation / electricity consumption (%)((**) 1.9% 5.4% 6.8% 4.7% 8.0% 12.5% 11.0%
Waste generated (t) 3,722 3,913 3,455 2,189 3,823 3,981 3,036
Waste recycled (%) 59% 48% 63% 15% 40% 61% 68%
Area occupied in protected areas (km2)     3.7 4 4 4 4

(*) Electricity consumption includes electricity from the grid and from its own generation sources.
(**) The scope of this indicator is Spain.