NEM
NEM Daily analysis

Sunday 24 May 2026

Trading day 2026-05-24

Prices

Trading day · 04:00 → 04:00 AEST · 30-min average

NSW VIC QLD SA TAS
$0 $35 $70 $105 $140 $0 $35 $70 $105 $140 $0 $35 $70 $105 $140 $0 $43 $85 $128 $170 $0 $38 $75 $113 $150 04:00 10:00 16:00 22:00 04:00
Region Avg VWAP Min Max Neg Cap
NSW $91 $92 $47 $143 0 0
QLD $85 $88 $40 $137 0 0
SA $89 $92 $27 $198 0 0
VIC $85 $87 $36 $146 0 0
TAS $100 $100 $87 $141 0 0

Min · Max are 5-minute dispatch extremes; the price chart plots 30-minute averages, so its peak reads lower.

Demand

NSW
Peak
9,243MW
17:55
Trough
6,289MW
04:15
Energy
354.3GWh
QLD
Peak
7,244MW
17:50
Trough
4,298MW
11:20
Energy
267.2GWh
SA
Peak
1,928MW
18:35
Trough
1,210MW
05:45
Energy
72.1GWh
VIC
Peak
6,709MW
18:00
Trough
4,250MW
04:05
Energy
256.2GWh
TAS
Peak
1,347MW
17:55
Trough
934MW
23:10
Energy
54.4GWh

FCAS

ServiceCostSpikesPeakWhen
RAISEREG$14,9560$2024 May, 08:05
LOWERREG$1,9870$1024 May, 18:35
RAISE60SEC$6440$024 May, 19:55
RAISE6SEC$5320$024 May, 22:40
LOWER60SEC$3240$124 May, 09:00
RAISE5MIN$1490$024 May, 20:00
LOWER6SEC$1030$024 May, 12:05
LOWER5MIN$510$024 May, 08:05
Total$18,745

Cost = NSW RRP × cleared MW per 5-min interval.

ServiceCostSpikesPeakWhen
RAISEREG$21,4790$2024 May, 08:05
LOWERREG$5,8920$1024 May, 18:35
RAISE6SEC$1,3290$024 May, 22:40
RAISE60SEC$1,1550$024 May, 19:55
LOWER60SEC$1,1350$124 May, 09:00
LOWER6SEC$3020$024 May, 12:05
RAISE5MIN$2950$024 May, 20:00
LOWER5MIN$960$024 May, 08:05
Total$31,682

Cost = QLD RRP × cleared MW per 5-min interval.

ServiceCostSpikesPeakWhen
RAISEREG$7,5030$2024 May, 08:05
LOWERREG$3,8050$1024 May, 18:35
RAISE6SEC$9260$024 May, 22:40
RAISE60SEC$7170$024 May, 19:55
LOWER60SEC$4200$124 May, 09:00
RAISE5MIN$2290$024 May, 20:00
LOWER6SEC$950$024 May, 12:05
LOWER5MIN$430$024 May, 08:05
Total$13,737

Cost = VIC RRP × cleared MW per 5-min interval.

ServiceCostSpikesPeakWhen
RAISEREG$10,7510$2024 May, 08:05
LOWERREG$6,1780$1024 May, 18:35
RAISE6SEC$2850$024 May, 22:40
LOWER60SEC$2850$124 May, 09:00
RAISE60SEC$2670$024 May, 19:55
RAISE5MIN$690$024 May, 20:00
LOWER6SEC$610$024 May, 12:05
LOWER5MIN$180$024 May, 08:05
Total$17,914

Cost = SA RRP × cleared MW per 5-min interval.

ServiceCostSpikesPeakWhen
LOWER6SEC$17,5170$324 May, 04:05
RAISEREG$15,1050$4424 May, 04:40
LOWERREG$4,8660$324 May, 05:10
LOWER60SEC$4,2650$324 May, 11:35
RAISE6SEC$2,9300$1924 May, 18:40
RAISE60SEC$2,6150$224 May, 04:40
LOWER5MIN$4600$324 May, 05:15
RAISE5MIN$3740$024 May, 04:05
Total$48,131

Cost = TAS RRP × cleared MW per 5-min interval.

Battery dispatch

Peak moment

Fleet discharged 509 MW at 18:00 as NSW spot hit $122/MWh.

Peak moment

Fleet discharged 1,118 MW at 18:00 as QLD spot hit $121/MWh.

Peak moment

Fleet discharged 508 MW at 18:00 as VIC spot hit $115/MWh.

Peak moment

Fleet discharged 265 MW at 18:30 as SA spot hit $130/MWh.

Peak moment

Fleet discharged 2,354 MW at 18:00 as TAS spot hit $102/MWh.

Discharged
2,016MWh
peak 509 MW · 18:00
Charged
2,275MWh
peak 728 MW
Net
-259MWh
discharge − charge
Round-trip
89%
discharge / charge ratio
Discharged
4,415MWh
peak 1,118 MW · 18:00
Charged
5,160MWh
peak 971 MW
Net
-746MWh
discharge − charge
Round-trip
86%
discharge / charge ratio
Discharged
1,242MWh
peak 508 MW · 18:00
Charged
1,466MWh
peak 340 MW
Net
-224MWh
discharge − charge
Round-trip
85%
discharge / charge ratio
Discharged
1,137MWh
peak 265 MW · 18:30
Charged
1,189MWh
peak 244 MW
Net
-52MWh
discharge − charge
Round-trip
96%
discharge / charge ratio
NEM-wide
Discharged
8,809MWh
peak 2,354 MW · 18:00
Charged
10,091MWh
peak 2,007 MW
Net
-1,281MWh
discharge − charge
Round-trip
87%
discharge / charge ratio

Fleet net dispatch · spot-price overlay · 30-min average

Net MWdischarge ↑ · charge ↓NSWQLDVICSATAS$/MWh
-4.0 GW-2.0 GW0 MW2.0 GW4.0 GW$0$50$100$150$20023:3006:3713:4520:5204:00

Regional dispatch ranking

RegionDischargedNet
#1QLD
4,415MWh
-746
#2NSW
2,016MWh
-259
#3VIC
1,242MWh
-224
#4SA
1,137MWh
-52

Generation Mix

TOP FUEL 68.6%
  • Coal68.6% · 126.9 GWh
  • Gas0.6% · 1.1 GWh
  • Hydro8.5% · 15.7 GWh
  • Wind8.0% · 14.7 GWh
  • Solar (utility)6.0% · 11.2 GWh
  • Solar (rooftop)7.2% · 13.4 GWh
  • Battery1.1% · 2.0 GWh
TOP FUEL 59.6%
  • Coal59.6% · 103.0 GWh
  • Gas7.4% · 12.8 GWh
  • Hydro2.9% · 5.0 GWh
  • Wind5.8% · 10.0 GWh
  • Solar (utility)10.5% · 18.2 GWh
  • Solar (rooftop)11.2% · 19.4 GWh
  • Battery2.6% · 4.4 GWh
TOP FUEL 74.8%
  • Coal74.8% · 112.9 GWh
  • Gas3.0% · 4.6 GWh
  • Hydro3.7% · 5.6 GWh
  • Wind13.3% · 20.0 GWh
  • Solar (utility)1.2% · 1.8 GWh
  • Solar (rooftop)3.2% · 4.8 GWh
  • Battery0.8% · 1.2 GWh
TOP FUEL 70.8%
  • Gas19.0% · 6.6 GWh
  • Wind70.8% · 24.7 GWh
  • Solar (utility)2.1% · 0.7 GWh
  • Solar (rooftop)4.8% · 1.7 GWh
  • Battery3.3% · 1.1 GWh
TOP FUEL 93.9%
  • Hydro93.9% · 27.8 GWh
  • Wind4.8% · 1.4 GWh
  • Solar (rooftop)1.3% · 0.4 GWh
coalgashydrobattery dischargewindsolar utilitysolar rooftopBattery (charge)
23:3005:3711:4517:5200:009.3 GW 0
coalgashydrobattery dischargewindsolar utilitysolar rooftopBattery (charge)
23:3005:3711:4517:5200:009.4 GW 0
coalgashydrobattery dischargewindsolar utilitysolar rooftopBattery (charge)
23:3005:3711:4517:5200:007.9 GW 0
gasbattery dischargewindsolar utilitysolar rooftopBattery (charge)
23:3005:3711:4517:5200:001.6 GW 0
hydrowindsolar rooftop
23:3005:3711:4517:5200:001.4 GW 0

Renewables

NSW · Daily renewable share
21.3%
VIC · Daily renewable share
21.1%
QLD · Daily renewable share
26.4%
SA · Daily renewable share
69.9%
TAS · Daily renewable share
100.0%
Peak instantaneous
44.8%
at 09:30
Daily NEM-wide share
30.5%
By region (daily share)
  • NSW
    21.3%
  • VIC
    21.1%
  • QLD
    26.4%
  • SA
    69.9%
  • TAS
    100.0%

Interconnectors

Region (proxy) Net flow Direction changes Hours at limit
N-Q-MNSP1 +17.3 GWh 21
NSW1-QLD1 −27.6 GWh 2
VIC1-NSW1 +23.6 GWh 4
V-SA −9.3 GWh 19
T-V-MNSP1 +50 MWh 0

Per-region net of NETINTERCHANGE proxied to a representative interconnector. Full per-interconnector decomposition + hours-at-limit needs DINTERCONNECTOR parsing (follow-up).

Emissions

Total emissions
346.4k tCO₂
▲ 0.0% vs same day last week
Intensity by region
NSW 113.1k tCO₂ 0.622 tCO₂/MWh
QLD 95.7k tCO₂ 0.556 tCO₂/MWh
SA 3.2k tCO₂ 0.092 tCO₂/MWh
VIC 134.4k tCO₂ 0.905 tCO₂/MWh
TAS 0 tCO₂ 0.000 tCO₂/MWh