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    Annual market statistics reports

    Market information and historical trends

    The Annual Market Statistics report summarizes key market information over the past year and describes historical market trends. You can also find accompanying files which include data in the tables and figures in each report.

    Download our annual market statistics reports and accompanying data files.

    Year  2012 2013 2014 2015 2016
    Total AIL (GWh)  75,574 77,451 79,949 80,257 79,560
    Average AIL (MW) 8,604 8,841 9,127 9,162 9,057
    Maximum AIL (MW)  10,609 11,139 11,169 11,229 11,458
    Minimum AIL (MW)  6,828 6,991 7,162 7,203 6,595
    Average system load (MW)  6,791 6,903 7,132 7,110 7,070
    Growth in average AIL (%)  +2.4% +2.8% +3.2% +0.4% -0.9%
    Load factor (%) +81.0% +79.0% +82.0% +82.0% +79%
    Year  2007 2008 2009 2010  2011
    Total AIL (GWh)
    69,661
    69,947
    69,914
    71,723
    73,600
    Average AIL (MW)
    7,952
    7,963
    7,981
    8,188
    8,402
    Maximum AIL (MW)
    9,701
    9,806
    10,236
    10,196
    10,226
    Minimum AIL (MW)
    6,440
    6,411
    6,454
    6,641
    6,459
    Average system load (MW)
    6,587
    6,595
    6,434
    6,550
    6,699
    Growth in average AIL (%)
    +0.4% +0.1% +0.2% +2.6%  +2.6%
    Load factor (%) +82.0% +81.0% +78.0% +80.0% +82%