Summary of Quarterly Results Capital Power Corporation Management’s Discussion and Analysis 2012 61 (GWh) Three months ended Electricity generation Dec 31 2012 Sep 30 2012 Jun 30 2012 Mar 31 2012 Dec 31 2011 Sep 30 2011 Jun 30 2011 Mar 31 2011 Total generation excluding acquired Sundance PPA and CPILP plants 4,078 4,575 3,499 4,222 3,780 4,221 3,207 2,451 Alberta commercial plants and acquired Sundance PPA Genesee 3 272 507 453 399 222 496 477 482 Keephills 3 403 489 473 430 485 336 50 - Clover Bar Energy Centre 1, 2 and 3 174 130 140 27 132 57 40 162 Joffre 65 87 97 92 104 90 57 98 Halkirk 44 n/a n/a n/a n/a n/a n/a n/a Taylor Coulee Chute n/a n/a n/a n/a 2 12 2 - Clover Bar Landfill Gas 7 8 9 8 7 9 9 8 Alberta commercial plants – owned 965 1,221 1,172 956 952 1,000 635 750 Acquired Sundance PPA 517 738 660 695 596 545 701 758 1,482 1,959 1,832 1,651 1,548 1,545 1,336 1,508 Alberta contracted plants Genesee 1 830 755 767 814 855 843 661 768 Genesee 2 767 815 589 843 849 845 789 831 1,597 1,570 1,356 1,657 1,704 1,688 1,450 1,599 Ontario and British Columbia contracted plants Island Generation 3 8 - 66 1 - 55 52 Kingsbridge 1 35 15 22 37 35 12 24 31 Quality Wind 70 n/a n/a n/a n/a n/a n/a n/a Brown Lake 2 14 16 15 14 8 15 14 Miller Creek 1 22 16 4 8 49 26 5 111 59 54 122 58 69 120 102 North East U.S. commercial plants Bridgeport 863 905 300 844 499 872 645 n/a Rumford 15 229 87 33 83 170 68 n/a Tiverton 389 416 354 452 389 422 289 n/a 1,267 1,550 741 1,329 971 1,464 1,002 n/a North Carolina U.S. contracted plants Roxboro 50 64 61 55 36 n/a n/a n/a Southport 88 111 115 103 59 n/a n/a n/a 138 175 176 158 95 n/a n/a n/a CPILP plants n/a n/a n/a n/a 427 1,294 1,155 1,139