2020q2 Regional Trading Price Daily Profiles ID Max ($/MWh) Mean ($/MWh) Min ($/MWh) Sum ($/MWhh) Mean/Max (%) RRP:TRADING (NSW1) 139.9 43.4 27.9 1,063.6 31.0 RRP:TRADING (QLD1) 102.5 34.0 4.4 832.5 33.1 RRP:TRADING (SA1) 141.0 40.5 19.2 991.2 28.7 RRP:TRADING (TAS1) 63.2 31.5 21.4 771.8 49.8 RRP:TRADING (VIC1) 139.0 40.6 17.9 995.5 29.2 Period (AEST): 2020-04-01 00 to 2020-07-01 00

2019q2 Regional Trading Price Daily Profiles ID Max ($/MWh) Mean ($/MWh) Min ($/MWh) Sum ($/MWhh) Mean/Max (%) RRP:TRADING (NSW1) 157.9 82.7 58.3 2,026.0 52.4 RRP:TRADING (QLD1) 148.4 75.2 55.2 1,843.4 50.7 RRP:TRADING (SA1) 159.8 91.6 64.1 2,244.3 57.3 RRP:TRADING (TAS1) 133.9 97.9 78.5 2,399.2 73.1 RRP:TRADING (VIC1) 166.6 97.4 64.2 2,387.4 58.5 Period (AEST): 2019-04-01 00 to 2019-07-01 00

2020q2 Total Demand Daily Profiles ID Max (MW) Mean (MW) Min (MW) Sum (MWh) Mean/Max (%) TOTALDEMAND:DISPATCH (NSW1) 9,692.9 7,736.8 6,218.8 186,328.7 79.8 TOTALDEMAND:DISPATCH (QLD1) 7,227.4 5,833.5 5,087.9 140,489.6 80.7 TOTALDEMAND:DISPATCH (SA1) 1,819.9 1,334.9 995.3 32,148.8 73.4 TOTALDEMAND:DISPATCH (TAS1) 1,375.3 1,158.1 989.0 27,890.1 84.2 TOTALDEMAND:DISPATCH (VIC1) 6,227.0 4,929.9 3,865.2 118,729.5 79.2 Period (AEST): 2020-04-01 00 to 2020-07-01 00

2019q2 Total Demand Daily Profiles ID Max (MW) Mean (MW) Min (MW) Sum (MWh) Mean/Max (%) TOTALDEMAND:DISPATCH (NSW1) 9,583.6 7,940.9 6,362.0 191,243.8 82.9 TOTALDEMAND:DISPATCH (QLD1) 7,295.5 6,041.2 5,171.2 145,493.1 82.8 TOTALDEMAND:DISPATCH (SA1) 1,714.6 1,302.4 1,057.7 31,367.0 76.0 TOTALDEMAND:DISPATCH (TAS1) 1,354.2 1,167.5 1,007.1 28,117.8 86.2 TOTALDEMAND:DISPATCH (VIC1) 6,044.1 4,964.3 3,897.5 119,558.0 82.1 Period (AEST): 2019-04-01 00 to 2019-07-01 00

2020q2 Native Demand Daily Profiles