QLD Electricity Prices July 2026 — Up to 10.7% Drop Confirmed

The Australian Energy Regulator (AER) has released its final Default Market Offer (DMO 8) determination for 2026–27, confirming that South East Queensland electricity customers will receive the largest residential time of use price reduction of any DMO region nationally. From 1 July 2026, the annual reference price for Energex zone households drops 7.2% on flat rate tariffs (saving $155/year) and 10.7% on time of use tariffs (saving $229/year). This is the first DMO under the reformed framework, and DMO 8 introduces tariff caps for the first time.

But there are critical nuances for Queensland. The state operates a split electricity market: the competitive Energex zone in the south-east, and the regulated Ergon zone covering regional and remote areas. Only the Energex zone is subject to the DMO. And even within that zone, the DMO represents a ceiling — not the best price available. Competitive market offers from retailers are typically up to 20% cheaper.

This article provides the complete breakdown: confirmed price changes, the Energex–Ergon distinction, why Queensland's drop is the largest, the new Solar Sharer Offer, and what both households and small businesses should do before 1 July.

The table below shows the confirmed DMO reference prices for the Energex zone, comparing DMO 8 (2026–27) with DMO 7 (2025–26). These are annual reference prices for representative customers.

Queensland is unique among DMO states in having two distinct electricity markets operating under fundamentally different regulatory frameworks. Understanding which zone you are in determines whether the DMO price drop applies to you.

The Uniform Tariff Policy exists because supplying electricity to regional and remote Queensland is significantly more expensive than urban areas — longer transmission distances, lower population density, and extreme weather exposure. The Queensland Government subsidises Ergon's tariffs through the Community Service Obligation (CSO) payment to keep regional prices broadly comparable to SE QLD rates. This means Ergon customers may indirectly benefit from lower wholesale costs over time, but the mechanism is a government policy decision, not a DMO determination.

Regional QLD customers seeking pricing updates should refer to the Queensland Competition Authority (QCA), which sets regulated retail tariffs for the Ergon zone separately from the AER process.

The Energex zone residential flat rate reduction of -7.2% is the largest flat rate drop nationally, while the -10.7% TOU reduction is the largest residential TOU drop of any DMO region. By comparison, NSW flat rate drops range from -3.4% to -5.0% and NSW TOU reductions range from -3.7% to -7.7%. South Australia's flat rate actually increases by 1.4%. Three factors explain why Queensland leads:

The combination of these factors — a larger wholesale correction, abundant renewable generation, and stable network charges — explains why SE QLD outperforms other regions on the percentage reduction. The -10.7% TOU drop is particularly significant as it reflects how solar generation is disproportionately suppressing midday wholesale prices in Queensland, translating directly into lower time of use tariffs.

South East Queensland's electricity market is one of the most competitive in Australia. Approximately 16 retailers are currently active in the Energex zone, ranging from large gentailers (companies that both generate and retail electricity) to smaller specialist retailers and new market entrants.

Market offers are typically up to 20% below the DMO in the Energex zone. This means a household on a standing offer is potentially paying significantly more than necessary when you combine the DMO reduction with a switch to a competitive market offer.

Nationally, only about 8% of households (~463,000 customers) remain on standing offers. These are typically customers who have never actively switched providers — often older householders, renters who assume they cannot switch, or people unaware that comparing plans is free and takes minutes. AER Chair Clare Savage has emphasised that the DMO exists to protect these customers, but that all consumers should actively compare plans.

The 7.2% flat rate reduction (or 10.7% TOU reduction) applies to the DMO — the maximum price for a standing offer in the Energex zone. If you're on a standing offer (the default plan you're on if you've never actively switched), your bill will automatically decrease from 1 July 2026. No action is required.

However, if you're already on a competitive market offer, the DMO drop does not directly affect your rates. Your rates are set by your retailer's contract terms, not the DMO. This creates a risk: other retailers may adjust their pricing downward in response to the new lower DMO, meaning your existing plan could become relatively less competitive after 1 July.

The AER itself recommends that all customers — including those already on market offers — check whether their current plan remains the best option after 1 July. The new DMO effectively resets the benchmark, and plans that were competitive six months ago may no longer represent the best value.

From 1 July 2026, SE QLD households with a smart meter can opt into the Solar Sharer Offer — providing free electricity from 11 am to 2 pm daily, with a daily free usage cap of 24 kWh. You don't need solar panels, and renters are eligible. The offer works by passing through the benefit of negative daytime wholesale prices caused by excess solar generation on the NEM.

Queensland is particularly well-positioned for this offer. The state has the highest average solar irradiance of any DMO region, meaning more consistent and intense solar generation during the midday window. Bureau of Meteorology data shows Brisbane averages over 5.2 peak sun hours daily — significantly higher than Sydney (4.6 hours) or Adelaide (4.8 hours). This translates to more reliably negative wholesale prices during the free window, making the underlying economics of the offer more robust in QLD than elsewhere.

For QLD households with rooftop solar already installed, the Solar Sharer Offer creates an interesting dynamic. During the 11 am–2 pm window, your panels are likely generating at peak output. Under the Solar Sharer Offer, any electricity you draw from the grid during those hours is free (up to the 24 kWh daily cap) — so you're effectively exporting maximum solar while simultaneously consuming free grid electricity. Whether this arrangement is more beneficial than a standard plan with a high feed-in tariff depends on your system size, export volumes, and current feed-in rate. The calculation is worth running.

No — compare now. The DMO determination is final and retailers have certainty on the new reference price. Many SE QLD retailers are already updating their market offers. If you're on a standing offer, you are currently paying the maximum regulated price and will benefit from any switch to a market offer immediately.

If you're already on a market offer, comparing now gives you a baseline. You can compare again after July 1 once all retailers have finalised their pricing. There is no penalty for comparing frequently — switching is free, takes minutes, and does not interrupt your electricity supply. Most QLD residential plans have no exit fees.

The best strategy is to compare before July 1 so you enter the new pricing period on the most competitive plan available. With approximately 16 retailers competing in the Energex zone, there is likely a better deal than whatever you're currently on — particularly if you haven't compared in the past 12 months.