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New maximum for NEM Wind Generation set on Tue 28 May 2019

A new record for NEM wind generation of 4,423 MW was set on Tue 28 May 2019 at 21:25 hrs. It surpassed the previous record of 4,047 MW by 376 MW (an increase of 9.3 %) set a day earlier. The record for daily energy production for NEM Wind was also set with 92,023 MWh up 7.0 % from the previous maximum of 85,988 MWh on Sat 07 Jul 2018.

There was 3,268 MWh of semi-scheduled generation curtailed in the SA Region, much of this would be wind. This represents 3.6 % and 9.7 % of the NEM and SA Wind respectively. It was also interesting to note the behaviour of the Hornsdale Power Reserve Battery during this day of peak NEM Wind production.

NEM and Regional Wind (Tue 28 May 2019)

[ Data: csv | json ]

ID Max (MW) Mean (MW) Min (MW) Sum (MWh) Mean/Max (%)
SCADAVALUE:DISPATCH (NSW1 Wind (Max. Capacity: 1493.0 MW)) 1,129.4 843.3 672.2 20,310.6 74.7
SCADAVALUE:DISPATCH (QLD1 Wind (Max. Capacity: 180.0 MW)) 124.6 58.1 7.3 1,400.4 46.7
SCADAVALUE:DISPATCH (SA1 Wind (Max. Capacity: 2119.0 MW)) 1,585.1 1,400.7 1,119.1 33,734.1 88.4
SCADAVALUE:DISPATCH (TAS1 Wind (Max. Capacity: 308.0 MW)) 302.7 285.2 213.7 6,869.1 94.2
SCADAVALUE:DISPATCH (VIC1 Wind (Max. Capacity: 1958.4 MW)) 1,494.7 1,233.6 940.2 29,708.4 82.5
WIND:DISPATCH (NEM) 4,423.0 3,821.0 3,361.5 92,022.7 86.4

NEM and Regional Wind (Sat 07 Jul 2018)

[ Data: csv | json ]

ID Max (MW) Mean (MW) Min (MW) Sum (MWh) Mean/Max (%)
SCADAVALUE:DISPATCH (NSW1 Wind (Max. Capacity: 1286.0 MW)) 943.4 800.5 576.4 19,277.8 84.8
SCADAVALUE:DISPATCH (SA1 Wind (Max. Capacity: 1788.0 MW)) 1,312.5 1,259.0 1,090.4 30,321.5 95.9
SCADAVALUE:DISPATCH (TAS1 Wind (Max. Capacity: 308.0 MW)) 297.3 251.7 94.0 6,061.9 84.7
SCADAVALUE:DISPATCH (VIC1 Wind (Max. Capacity: 1652.7 MW)) 1,439.5 1,259.2 987.1 30,326.3 87.5
WIND:DISPATCH (NEM) 3,872.0 3,570.4 3,287.0 85,987.5 92.2

Regional Curtailment of Semi-Scheduled Generation (Tue 28 May 2019)

[ Data: csv | json ]

ID Max (MW) Mean (MW) Min (MW) Sum (MWh) Mean/Max (%)
CURTAILMENT (NSW1) 87.7 0.7 -1.9 16.2 0.8
CURTAILMENT (QLD1) 63.6 14.9 0.0 358.3 23.4
CURTAILMENT (SA1) 224.6 135.7 56.7 3,267.8 60.4
CURTAILMENT (TAS1) 0.0 0.0 0.0 0.0 0.0
CURTAILMENT (VIC1) 0.5 0.0018 0.0 0.043 0.3

Daily NEM Wind Statistics (28 May 2018 to 28 May 2019)

[ Data: csv | json ]

ID Max (MW) Mean (MW) Min (MW) Sum (MWh) Mean/Max (%)
WIND_DAYMAX:DISPATCH (NEM) 4,423.0 2,498.9 515.6 76,425.0 56.5
WIND_DAYAVG:DISPATCH (NEM) 3,981.0 1,756.6 248.8 53,723.5 44.1
WIND_DAYMIN:DISPATCH (NEM) 3,981.0 1,059.9 30.4 32,413.9 26.6
ID Max (MWh) Mean (MWh) Min (MWh) Sum (MWhh) Mean/Max (%)
WIND_DAYSUM:DISPATCH (NEM) 91,691.0 41,899.6 331.7 1,281,429.4 45.7

NEM Energy Mix (Tue 28 May 2019)

[ Data: csv | json ]

ID Max (MW) Mean (MW) Min (MW) Sum (MWh) Mean/Max (%)
WIND:DISPATCH (NEM) 4,423.0 3,821.0 3,361.5 92,022.7 86.4
SOLAR:DISPATCH (NEM) 1,420.4 380.1 0.091 9,155.1 26.8
HYDRO:DISPATCH (NEM) 3,639.4 1,914.3 790.4 46,102.9 52.6
GAS:DISPATCH (NEM) 2,813.5 1,126.2 660.0 27,123.0 40.0
BLACK_COAL:DISPATCH (NEM) 14,105.3 12,290.4 9,812.3 295,992.9 87.1
BROWN_COAL:DISPATCH (NEM) 4,253.9 4,084.5 3,873.5 98,367.4 96.0
ROOFTOP_PV:TRADING (NEM) 2,880.4 741.2 0.0 18,158.3 25.7

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