| SYSTEM PEAK | |||||||||||||||||||||||||||
| ( in MW) | |||||||||||||||||||||||||||
| MONTH | LUZON | VISAYAS | MINDANAO | ||||||||||||||||||||||||
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | |
| JAN | 4,421 | 4,562 | 4,763 | 5,119 | 5,212 | 5,282 | 5,511 | 5,471 | 5,619 | 666 | 618 | 699 | 761 | 781 | 797 | 866 | 890 | 906 | 832 | 809 | 831 | 887 | 911 | 946 | 1,058 | 1,082 | 1,062 |
| FEB | 4,572 | 4,447 | 4,858 | 5,157 | 5,056 | 5,345 | 5,701 | 5,853 | 5,776 | 664 | 619 | 694 | 747 | 760 | 792 | 839 | 892 | 929 | 841 | 821 | 873 | 900 | 913 | 918 | 1,044 | 1,082 | 1,077 |
| MAR | 4,499 | 4,793 | 4,974 | 5,384 | 5,424 | 5,705 | 6,065 | 6,210 | 6,186 | 665 | 598 | 715 | 755 | 765 | 822 | 878 | 899 | 949 | 868 | 836 | 859 | 903 | 900 | 978 | 1,027 | 1,082 | 1,088 |
| APR | 4,790 | 4,931 | 5,346 | 5,523 | 5,589 | 6,149 | 6,218 | 6,266 | 6,222 | 694 | 611 | 724 | 794 | 826 | 828 | 889 | 916 | 964 | 826 | 852 | 858 | 887 | 927 | 985 | 1,051 | 1,087 | 1,090 |
| MAY | 4,845 | 4,986 | 5,450 | 5,646 | 5,823 | 6,109 | 6,323 | 6,443 | 6,466 | 704 | 682 | 733 | 777 | 842 | 837 | 896 | 928 | 968 | 823 | 831 | 851 | 901 | 920 | 1,001 | 1,099 | 1,055 | 1,118 |
| JUN | 4,762 | 4,805 | 5,365 | 5,447 | 5,750 | 5,831 | 5,978 | 6,348 | 6,339 | 695 | 702 | 694 | 773 | 818 | 858 | 857 | 926 | 961 | 809 | 837 | 831 | 897 | 931 | 1,021 | 1,035 | 1,072 | 1,100 |
| JUL | 4,863 | 4,933 | 5,096 | 5,281 | 5,652 | 5,856 | 6,061 | 6,039 | 6,221 | 693 | 687 | 695 | 780 | 803 | 817 | 880 | 931 | 977 | 821 | 892 | 858 | 894 | 924 | 976 | 1,025 | 1,045 | 1,093 |
| AUG | 4,790 | 4,783 | 5,317 | 5,313 | 5,604 | 5,813 | 5,906 | 6,107 | 6,094 | 698 | 682 | 719 | 778 | 793 | 832 | 889 | 919 | 951 | 820 | 837 | 889 | 926 | 941 | 980 | 1,086 | 1,061 | 1,119 |
| SEP | 4,788 | 4,848 | 5,210 | 5,364 | 5,559 | 5,885 | 6,097 | 5,998 | 6,195 | 703 | 692 | 730 | 826 | 790 | 834 | 894 | 911 | 976 | 853 | 860 | 922 | 947 | 927 | 995 | 1,102 | 1,078 | 1,090 |
| OCT | 4,545 | 4,848 | 5,250 | 5,460 | 5,687 | 5,878 | 5,916 | 5,843 | 5,845 | 652 | 729 | 739 | 798 | 780 | 857 | 904 | 917 | 967 | 845 | 875 | 901 | 954 | 950 | 1,019 | 1,134 | 1,122 | 1,130 |
| NOV | 4,800 | 4,926 | 5,199 | 5,319 | 5,712 | 5,957 | 5,987 | 5,889 | 5,974 | 694 | 708 | 747 | 799 | 790 | 897 | 952 | 943 | 984 | 812 | 893 | 939 | 938 | 965 | 1,051 | 1,155 | 1,149 | 1,147 |
| DEC | 4,805 | 4,953 | 5,210 | 5,305 | 5,707 | 5,904 | 5,900 | 5,910 | 5,813 | 627 | 724 | 749 | 813 | 842 | 924 | 955 | 967 | 997 | 823 | 886 | 926 | 933 | 995 | 1,131 | 1,177 | 1,105 | 1,228 |
| max | 4,863 | 4,986 | 5,450 | 5,646 | 5,823 | 6,149 | 6,323 | 6,443 | 6,466 | 704 | 729 | 749 | 826* | 842* | 924* | 955* | 967* | 997* | 868 | 893 | 939 | 954 | 995 | 1,131 | 1,177 | 1,149 | 1,228 |
| *excludes demand of Panay Electric Company | |||||||||||||||||||||||||||
| Sorce of Data: TransCo | |||||||||||||||||||||||||||