Tabs Graph Download graph Data PeriodSummer (1 Nov - 31 Mar) (Megawatts)Winter (1 May - 31 Jul) (Megawatts) Summer 1998/9923026 Winter 199925713 Summer 1999/0025301 Winter 200026977 Summer 2000/0127502 Winter 200126569 Summer 2001/0226303 Winter 200227230 Summer 2002/0328480 Winter 200328358 Summer 2003/0429791 Winter 200429242 Summer 2004/0528803 Winter 200531244 Summer 2005/0631271 Winter 200631789 Summer 2006/0732239 Winter 200733470 Summer 2007/0832307 Winter 200834594 Summer 2008/0935833 Winter 200932354 Summer 2009/1034397 Winter 201032860 Summer 2010/1135662 Winter 201132150 Summer 2011/1230609 Winter 201231250 Summer 2012/1332538 Winter 201330278 Summer 2013/1433610 Winter 201430114 Summer 2014/1529471 Winter 201531224 Summer 2015/1632859 Winter 201631977 Summer 2016/1734823 Winter 201730810 Summer 2017/1832469 Winter 201831548 Summer 2018/1933941 Winter 201931778 Summer 2019/2035626 Winter 202030917 Summer 2020/2130763 Winter 202131945 Summer 2021/2232761 Winter 202232553 Summer 2022/2330834 Download data as CSV Information Sector: ElectricitySegment: WholesaleCategory: Electricity demand and energyAER reference: 11048184Source: AER; AEMOOverview: This figure presents summer and winter peak demand across the NEM since its commencement. Summer demand refers to the period 1 November to 31 March and winter demand refers to the period 1 May to 31 July each year. Download:Download graphDownload data as CSV