Sociedad Eléctrica Santiago S.A. 96.717.620-6 Reporte oficial a la SVS 2011-03-31 Primer trimestre de 2011 Miles Dólares (USD) Miles 247766000 197000 197000 -129298000 -129298000 118665000 118665000 118665000 118665000 247766000 3000 3000 200000 53667000 53667000 -75631000 53667000 3000 53670000 172335000 53667000 53667000 3000 53670000 172335000 247766000 53667000 53667000 109766000 187000 187000 -23578000 -23578000 86375000 86375000 86375000 13000000 13000000 122766000 3000 3000 190000 -16749000 -16749000 -40327000 -16749000 13000000 3000 -3746000 82629000 -16749000 -16749000 13000000 3000 -3746000 82629000 109766000 -16749000 -16749000 1236000 1118000 139560000 8080000 4549000 129000 154672000 154672000 56000 1463000 119661000 20435000 3532000 132000 145279000 145279000 68000 68000 5000 32526000 9000 142405000 193000 175206000 3000 9000 144842000 9926000 154848000 329878000 300127000 8833000 47604000 8826000 1122000 10000 254000 66649000 66649000 7599000 62060000 13648000 1132000 361000 84810000 84810000 10000 58869000 31628000 10000 387000 59696000 29251000 7342000 8000 355000 96652000 90894000 157543000 181462000 247766000 -75631000 200000 172335000 247766000 -129298000 197000 118665000 329878000 300127000 156035000 85221000 70814000 936000 4000 45000 2755000 -1564000 63400000 9733000 53667000 -2200000 53667000 54814000 71097000 -16283000 921000 9000 -32000 224000 2721000 -576000 -20318000 -3569000 -16749000 -16749000 0.428 -0.691 0.428 -0.691 9733000 -1017000 -20649000 -2000 -19531000 11369000 2554000 -576000 -3569000 74000 4303000 301000 -19025000 15056000 2588000 29000 458000 3000 3061000 39000 257000 -15058000 931000 39540000 1519000 2602000 -15409000 32526000 1810000 -34336000 1580000 -1580000 13000000 -4966000 -4966000 5493000 276000 18769000 238000 1780000 942000 5000 1180000 1785000 56000 286000 1236000 2071000 53667000 -16749000 86375000 96717620-6 2011-03-31 96717620-6 2009-12-31 ifrs:IssuedCapitalMember 96717620-6 2010-03-31 ifrs:OtherEquityInterestMember 96717620-6 2010-12-31 ifrs:OtherEquityInterestMember 96717620-6 2009-12-31 ifrs:OtherEquityInterestMember 96717620-6 2010-01-01 2010-03-31 ifrs:IssuedCapitalMember 96717620-6 2011-01-01 2011-03-31 96717620-6 2011-03-31 cl-ci:GananciaPerdidaAcumuladaMember 96717620-6 2011-03-31 ifrs:EquityAttributableToOwnersOfParentMember 96717620-6 2010-01-01 2010-03-31 96717620-6 2010-03-31 ifrs:IssuedCapitalMember 96717620-6 2010-12-31 ifrs:IssuedCapitalMember 96717620-6 2011-01-01 2011-03-31 cl-ci:GananciaPerdidaAcumuladaMember 96717620-6 2011-03-31 ifrs:OtherEquityInterestMember 96717620-6 2011-01-01 2011-03-31 ifrs:EquityAttributableToOwnersOfParentMember 96717620-6 2010-03-31 96717620-6 2010-12-31 96717620-6 2010-01-01 2010-03-31 cl-ci:GananciaPerdidaAcumuladaMember 96717620-6 2010-01-01 2010-03-31 ifrs:EquityAttributableToOwnersOfParentMember 96717620-6 2009-12-31 96717620-6 2011-01-01 2011-03-31 ifrs:OtherEquityInterestMember 96717620-6 2010-03-31 cl-ci:GananciaPerdidaAcumuladaMember 96717620-6 2010-12-31 cl-ci:GananciaPerdidaAcumuladaMember 96717620-6 2010-03-31 ifrs:EquityAttributableToOwnersOfParentMember 96717620-6 2010-01-01 2010-03-31 ifrs:OtherEquityInterestMember 96717620-6 2010-12-31 ifrs:EquityAttributableToOwnersOfParentMember 96717620-6 2011-03-31 ifrs:IssuedCapitalMember 96717620-6 2009-12-31 cl-ci:GananciaPerdidaAcumuladaMember 96717620-6 2009-12-31 ifrs:EquityAttributableToOwnersOfParentMember iso4217:USD xbrli:shares iso4217:USD