Investor Presentaiton

Consolidated financial highlights Endesa Chile consolidated (including discontinued operations) endesa chile Grupo Enel Ch$ million¹ YE 2015 YE 2014 Change MM US$ * 2015 Revenues 2,846,926 2,446,534 16% 4,349 Costs (1,362,638) (1,119,458) 22% (2,081) Contribution Margin 1,484,287 1,327,076 12% 2,267 EBITDA 1,191,661 1,094,981 9% 1,820 EBIT Net Financial Expenses Related Company Results Taxes 963.400 875,321 11% 1,472 (46.565) (68,783) 32% (71) 47.585 7,185 562% 73 (332.905) (238,153) 40% (509) Net Income 635.021 618,973 3% 970 Attributable to shareholders of Endesa Chile 392.868 334,556 17% 600 1 Under IFRS, Endesa Chile has adopted the Chilean Peso as functional currency, comparisons between periods have been only made using Ch$. 2 Referential average exchange rate was 654,66 Ch$/US$ as of December 31, 2015. Endesa Chile Investor Presentation FY2015 USE: Public, Investor Relations 9

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