Queensland has cemented its position as the mainland state with the lowest wholesale electricity prices, recording an average of AUD$65.43 per megawatt-hour (MWh) in July 2026. This positive trend, highlighted in Leading Edge Energy’s July 2026 Electricity Market Review released on 6 August 2026, signals a continued moderation in energy costs for the state, which could eventually translate to more competitive retail offers for consumers.
The overall National Electricity Market (NEM) saw spot prices fall by 29.3% year-on-year in July, reaching an average of AUD$76.85/MWh. However, Queensland’s performance stood out, consistently maintaining the lowest average among the mainland states.
State-by-State Wholesale Price Comparison for July 2026
The Leading Edge Energy review provides a clear picture of wholesale electricity costs across the NEM in July:
| State | Average Wholesale Spot Price (AUD/MWh) |
|---|---|
| Queensland | $65.43 |
| New South Wales | $81.52 |
| South Australia | $95.89 |
South Australia, in contrast to Queensland, recorded the highest mainland wholesale spot price at AUD$95.89/MWh in July, despite experiencing a significant 41.8% year-on-year decline from its elevated July 2025 figures.
“Queensland’s consistent performance as the lowest-priced mainland state in July underscores the impact of its evolving energy mix and market dynamics, offering a favourable outlook for future retail price stability.”
Drivers Behind Queensland’s Favourable Pricing
While the Leading Edge Energy report notes a broader trend of moderating electricity prices across the NEM, Queensland’s specific success can be attributed to several factors. The state has seen a substantial increase in renewable energy generation, particularly solar, which often contributes to lower wholesale prices during peak solar production hours. This, combined with effective grid management and potentially fewer significant generator outages compared to other regions, helps keep wholesale costs down.
Conversely, South Australia’s higher July wholesale prices were directly linked to a 25% year-on-year reduction in wind generation, which fell to 559 GWh for the month. This forced the state to rely more heavily on gas-fired generation and increased imports from Victoria, driving up its average spot price.
Implications for Retail Prices and Consumers
Wholesale electricity prices are a significant component of what energy retailers pay for the power they sell to households and businesses. Sustained periods of lower wholesale prices in Queensland create a favourable environment for retailers to offer more competitive market plans. While there is a natural lag between wholesale market trends and retail bill impacts, this July data suggests a positive trajectory for Queensland consumers.
Earlier this year, the Australian Energy Regulator (AER) announced that Default Market Offer (DMO) prices for South East Queensland residential customers would fall by up to 10.7% from 1 July 2026, with flat rates dropping 7.2%. This wholesale market performance in July further reinforces the underlying cost reductions supporting such retail price adjustments. However, it is crucial for consumers to be proactive, as market offers typically provide better value than standing offers.
To ensure they are benefiting from any wholesale price reductions, Queenslanders should actively review their current electricity plans. Comparing offers from various retailers can yield significant savings, as noted in our guide, Choosing Your Australian Australian Energy Provider in 2026: A Definitive Guide.
Maximising Your Energy Savings in Queensland
Beyond simply switching plans, Queensland residents and businesses can adopt several strategies to mitigate their energy costs:
| Strategy | Benefit & Action |
|---|---|
| Plan Comparison | Regularly compare your current electricity plan against new market offers. Retailers often introduce competitive deals to attract customers, particularly in states with moderating wholesale prices. |
| Energy Efficiency | Invest in energy-efficient appliances, improve insulation, and manage heating/cooling usage. These measures directly reduce consumption, lessening the impact of any price changes. Further insights can be found in our Australian Energy Bill Relief & Utility Concessions 2026: Your Comprehensive Guide. |
| Solar & Storage | For eligible properties, installing rooftop solar PV systems can significantly reduce reliance on grid electricity, especially during daylight hours. Adding battery storage can further enhance savings by allowing power to be used during peak demand periods. |
The July 2026 wholesale market data provides encouraging news for Queensland, demonstrating the potential for ongoing affordability in the state’s electricity sector. Active participation in the market and a focus on energy efficiency remain key for consumers to capitalise on these trends.