Seasonal peak demand - NEM

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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
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Information
Sector: 
Electricity
Segment: 
Wholesale
Category: 
Electricity demand and energy
AER reference: 
11048184
Source: 
AER; AEMO
Overview: 

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. 

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