Thursday 11 June 2026
Trading day 2026-06-11
New South Wales leads prices as coal maintains majority generation share
Regional price averages remained below $100/MWh across the NEM, with New South Wales recording the highest average of $97.00/MWh. South Australia and Victoria experienced brief negative price intervals, reaching minimums of -$5.20/MWh and -$2.00/MWh respectively, while other regions remained positive throughout the day.
New South Wales recorded the highest demand peak of 9,785 MW at 18:00, coinciding with the Queensland peak of 7,907 MW. In contrast, Victoria, South Australia, and Tasmania reached their maximum demand levels during the morning period between 08:00 and 08:15.
Coal dominated the generation mix at 58.0%, supported by 10.1% gas and 9.6% hydro. Variable renewables contributed 19.9% through wind and solar, with the total renewable share peaking instantaneously at 48.4% at 12:15. Batteries discharged 15,331 MWh to the grid, resulting in a net discharge of 1,430 MWh.
FCAS costs were led by Regulation services, with Raise Regulation totaling $52,922 and peaking in Tasmania at $62.00/MWh. Total emissions for the trading day reached 388,272 tonnes of CO2, representing a significant increase over the previous week.
Today · Queensland is forecast to reach a peak price of $319.04/MWh at 19:30, while other regional peaks remain between $61.84/MWh and $145.00/MWh.
Why it matters · The daily average of $92.60/MWh sits 42.5% above the weekly average, extending a volatile trend where prices have fluctuated between $44 and $92. This price elevation aligns with a 28.5% rise in emissions and a high 68.1% fossil fuel share, despite batteries maintaining a net discharge position.
Prices
Trading day · 04:00 → 04:00 AEST · 30-min average
| Region | Avg | VWAP | Min | Max | Neg | Cap |
|---|---|---|---|---|---|---|
| NSW | $97 | $98 | $61 | $200 | 0 | 0 |
| QLD | $79 | $80 | $48 | $129 | 0 | 0 |
| SA | $75 | $77 | -$5 | $221 | 6 | 0 |
| VIC | $78 | $83 | -$2 | $207 | 5 | 0 |
| TAS | $88 | $89 | $50 | $200 | 0 | 0 |
Min · Max are 5-minute dispatch extremes; the price chart plots 30-minute averages, so its peak reads lower.
Demand
FCAS
| Service | Cost | Spikes | Peak | When |
|---|---|---|---|---|
| RAISEREG | $9,042 | 0 | $21 | 11 June, 04:05 |
| LOWERREG | $1,071 | 0 | $9 | 11 June, 05:05 |
| RAISE60SEC | $379 | 0 | $0 | 11 June, 16:40 |
| RAISE6SEC | $213 | 0 | $0 | 11 June, 16:40 |
| LOWER60SEC | $122 | 0 | $1 | 11 June, 13:40 |
| RAISE5MIN | $85 | 0 | $0 | 11 June, 08:05 |
| LOWER6SEC | $58 | 0 | $1 | 11 June, 13:40 |
| LOWER5MIN | $12 | 0 | $0 | 11 June, 13:40 |
| Total | $10,981 | |||
Cost = NSW RRP × cleared MW per 5-min interval.
| Service | Cost | Spikes | Peak | When |
|---|---|---|---|---|
| LOWER6SEC | $17,862 | 0 | $6 | 11 June, 08:55 |
| LOWER60SEC | $13,816 | 0 | $6 | 11 June, 14:35 |
| RAISEREG | $7,988 | 0 | $21 | 11 June, 04:05 |
| LOWERREG | $4,722 | 0 | $9 | 11 June, 05:05 |
| LOWER5MIN | $1,899 | 0 | $1 | 11 June, 04:55 |
| RAISE6SEC | $435 | 0 | $0 | 11 June, 06:20 |
| RAISE60SEC | $223 | 0 | $0 | 11 June, 08:05 |
| RAISE5MIN | $124 | 0 | $0 | 11 June, 08:05 |
| Total | $47,068 | |||
Cost = QLD RRP × cleared MW per 5-min interval.
| Service | Cost | Spikes | Peak | When |
|---|---|---|---|---|
| RAISEREG | $11,860 | 0 | $21 | 11 June, 04:05 |
| LOWERREG | $3,433 | 0 | $9 | 11 June, 05:05 |
| RAISE60SEC | $576 | 0 | $0 | 11 June, 16:40 |
| RAISE6SEC | $406 | 0 | $0 | 11 June, 16:40 |
| LOWER60SEC | $261 | 0 | $1 | 11 June, 13:40 |
| RAISE5MIN | $118 | 0 | $0 | 11 June, 08:05 |
| LOWER6SEC | $114 | 0 | $1 | 11 June, 13:40 |
| LOWER5MIN | $14 | 0 | $0 | 11 June, 13:40 |
| Total | $16,781 | |||
Cost = VIC RRP × cleared MW per 5-min interval.
| Service | Cost | Spikes | Peak | When |
|---|---|---|---|---|
| RAISEREG | $9,713 | 0 | $21 | 11 June, 04:05 |
| LOWERREG | $5,694 | 0 | $9 | 11 June, 05:05 |
| LOWER60SEC | $821 | 0 | $14 | 11 June, 08:20 |
| RAISE60SEC | $696 | 0 | $0 | 11 June, 06:10 |
| RAISE6SEC | $682 | 0 | $1 | 11 June, 06:10 |
| LOWER6SEC | $408 | 0 | $5 | 11 June, 07:25 |
| RAISE5MIN | $143 | 0 | $0 | 11 June, 14:45 |
| LOWER5MIN | $36 | 0 | $0 | 11 June, 08:20 |
| Total | $18,191 | |||
Cost = SA RRP × cleared MW per 5-min interval.
| Service | Cost | Spikes | Peak | When |
|---|---|---|---|---|
| RAISEREG | $14,319 | 0 | $62 | 11 June, 07:25 |
| RAISE6SEC | $4,276 | 0 | $139 | 11 June, 09:35 |
| LOWERREG | $3,349 | 0 | $13 | 11 June, 09:40 |
| LOWER6SEC | $2,577 | 0 | $3 | 11 June, 04:05 |
| LOWER60SEC | $1,380 | 0 | $1 | 11 June, 23:20 |
| RAISE60SEC | $1,375 | 0 | $0 | 11 June, 04:05 |
| LOWER5MIN | $7 | 0 | $0 | 11 June, 04:05 |
| RAISE5MIN | $6 | 0 | $0 | 11 June, 09:40 |
| Total | $27,289 | |||
Cost = TAS RRP × cleared MW per 5-min interval.
Battery dispatch
Peak moment
Fleet discharged 963 MW at 08:00 as NSW spot hit $160/MWh.
Peak moment
Fleet discharged 1,121 MW at 18:00 as QLD spot hit $98/MWh.
Peak moment
Fleet discharged 858 MW at 18:00 as VIC spot hit $104/MWh.
Peak moment
Fleet discharged 421 MW at 18:30 as SA spot hit $97/MWh.
Peak moment
Fleet discharged 3,332 MW at 18:00 as TAS spot hit $81/MWh.
Fleet net dispatch · spot-price overlay · 30-min average
Regional dispatch ranking
| Region | Discharged | Net |
|---|---|---|
#1NSW | 5,031MWh | -776 |
#2QLD | 4,232MWh | -1,241 |
#3VIC | 3,946MWh | +427 |
#4SA | 2,122MWh | +159 |
Generation Mix
- Coal66.3% · 134.3 GWh
- Gas8.9% · 18.1 GWh
- Hydro6.1% · 12.3 GWh
- Wind2.9% · 5.9 GWh
- Solar (utility)6.3% · 12.8 GWh
- Solar (rooftop)6.9% · 13.9 GWh
- Battery2.5% · 5.0 GWh
- Other0.1% · 0.3 GWh
- Coal62.3% · 121.1 GWh
- Gas10.9% · 21.2 GWh
- Hydro1.8% · 3.4 GWh
- Wind9.7% · 18.9 GWh
- Solar (utility)6.0% · 11.6 GWh
- Solar (rooftop)7.2% · 13.9 GWh
- Battery2.2% · 4.2 GWh
- Coal67.6% · 114.3 GWh
- Gas3.2% · 5.4 GWh
- Hydro9.7% · 16.5 GWh
- Wind6.8% · 11.4 GWh
- Solar (utility)3.5% · 5.9 GWh
- Solar (rooftop)6.6% · 11.2 GWh
- Battery2.3% · 3.9 GWh
- Other0.3% · 0.4 GWh
- Gas47.1% · 18.9 GWh
- Wind26.5% · 10.6 GWh
- Solar (utility)5.5% · 2.2 GWh
- Solar (rooftop)15.1% · 6.1 GWh
- Battery5.3% · 2.1 GWh
- Other0.4% · 0.2 GWh
- Gas3.1% · 1.0 GWh
- Hydro89.0% · 28.9 GWh
- Wind5.7% · 1.8 GWh
- Solar (rooftop)2.3% · 0.7 GWh
Renewables
- NSW 22.9%
- VIC 30.4%
- QLD 29.1%
- SA 49.6%
- TAS 99.3%
Interconnectors
| Region (proxy) | Net flow | Direction changes | Hours at limit |
|---|---|---|---|
| N-Q-MNSP1 | +27.3 GWh | 0 | — |
| NSW1-QLD1 | −42.4 GWh | 0 | — |
| VIC1-NSW1 | +16.9 GWh | 8 | — |
| V-SA | +654 MWh | 47 | — |
| T-V-MNSP1 | +969 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
| NSW | 128.0k tCO₂ | 0.631 tCO₂/MWh |
| QLD | 114.4k tCO₂ | 0.590 tCO₂/MWh |
| SA | 8.8k tCO₂ | 0.217 tCO₂/MWh |
| VIC | 136.4k tCO₂ | 0.811 tCO₂/MWh |
| TAS | 660 tCO₂ | 0.021 tCO₂/MWh |