Investor Presentaiton

Total Sales in GWh (%) 230% 210% 190% 170% 150% 130% 110% Increasing electricity demand in Latam endesa chile Grupo Enel Historic electricity demand growth (CAGR, last ten years) 90% 2005 2006 2007 2008 2009 CHILE COLOMBIA 2010 Years -PERU 2011 2012 2013 2014 2015 BRAZIL ARGENTINA • Colombia includes 2010 and 2011 years in which serious flooding and heavy rainfall occurred, resulting in a demand reduction. Peru includes the effect of government rural electrification plans. Endesa Chile Investor Presentation FY2015 7.4% 4.2% 3.4% 3.1% 2.2% USE: Public, Investor Relations 13

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