Quarterly count of 30-minute prices below $0/MWh

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Data
QuarterQueensland (Number of trading intervals)New South Wales (Number of trading intervals)Victoria (Number of trading intervals)South Australia (Number of trading intervals)Tasmania (Number of trading intervals)
2001 Q30000
2001 Q40000
2002 Q10010
2002 Q20000
2002 Q30000
2002 Q40023
2003 Q11001
2003 Q20000
2003 Q30000
2003 Q40000
2004 Q10001
2004 Q21010
2004 Q30010
2004 Q40020
2005 Q10000
2005 Q21000
2005 Q310100
2005 Q410000
2006 Q110000
2006 Q230000
2006 Q300010
2006 Q400000
2007 Q1104228
2007 Q2102635
2007 Q3000224
2007 Q41001047
2008 Q130103
2008 Q210022
2008 Q31003212
2008 Q4101172
2009 Q122221446
2009 Q20001221
2009 Q33333140
2009 Q40053672
2010 Q14401736
2010 Q261022
2010 Q3923568
2010 Q410086423
2011 Q112033418
2011 Q2220235
2011 Q300547118
2011 Q4107185
2012 Q1160190
2012 Q2001460
2012 Q3251031
2012 Q4200140
2013 Q1400213
2013 Q210123
2013 Q300045
2013 Q400198
2014 Q1105395
2014 Q210021
2014 Q3701228
2014 Q4706526
2015 Q10081922
2015 Q211136157
2015 Q30024318
2015 Q41151062
2016 Q1006181
2016 Q2005912119
2016 Q3003390144
2016 Q41079163262
2017 Q1006277
2017 Q2100183
2017 Q34006117
2017 Q4801329
2018 Q12032937
2018 Q21041723
2018 Q35040139290
2018 Q480103019
2019 Q12082349
2019 Q29088312
2019 Q315754635995
2019 Q48006132655
2020 Q11205629389
2020 Q214222154209177
2020 Q3349812944539
2020 Q41466430766190
2021 Q113243871961
2021 Q223428284354290
2021 Q34231979431081855
2021 Q435219610391246639
2022 Q1313056072453
2022 Q242420338059
2022 Q331813158174322
2022 Q438733712231480202
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Information
Sector: 
Electricity
Segment: 
Wholesale
Category: 
Electricity spot prices
AER reference: 
11048184
Source: 
AER; AEMO
Overview: 

This figure shows the quarterly number of 30-minute intervals where the spot price for electricity was below $0/MWh for the past five years. The data table contains more data points since 2001/02.

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