Australian households and small businesses are navigating a mixed landscape of electricity price changes from July 1, 2026, with some states seeing notable reductions while others face increased costs. Simultaneously, a significant new initiative, the federal government’s Solar Sharer Offer, has commenced, providing three hours of free daily electricity for eligible smart meter customers in New South Wales, South Australia, and South East Queensland.
The Australian Energy Regulator (AER) finalised its Default Market Offer (DMO) 2026-27, which sets the maximum price retailers can charge residential and small business customers on standing offers in NSW, South East Queensland, and South Australia. For most customers on these plans, prices are set to fall, largely driven by lower wholesale electricity costs.
Conversely, Western Australia and Tasmania have seen increases to their regulated tariffs, reflecting different market dynamics and cost pressures within their respective jurisdictions. This diverse impact underscores the importance for consumers across the country to understand their specific circumstances.
Default Market Offer Delivers Varied Outcomes
For the majority of households and small businesses on standing offers in DMO regions, the July 1 changes bring relief. In New South Wales, residential flat rate standing offer prices are projected to fall between 3.4% and 5.0%, equating to annual savings of approximately $66 to $137. Time-of-use (TOU) customers in NSW could see even larger reductions, from 3.7% to 7.7%.
South East Queensland is experiencing the most substantial drops, with residential flat rate standing offers decreasing by 7.2%, or around $155 annually. TOU customers in this region could benefit from reductions of up to 10.7%, potentially saving up to $229 per year.
“This is a positive outcome with prices coming down for the majority of households and all small businesses across the three regions where the DMO safety net applies,” said AER Chair Clare Savage.
However, South Australia stands as an exception within the DMO regions. Residential customers on flat rate standing offers will see a 1.4% increase, adding approximately $33 to their annual bills. For SA households on time-of-use tariffs, a modest 1.1% decrease is expected, saving around $25 per year. Small businesses in SA, however, will generally see reductions, ranging from 6.8% to 12.1% depending on their tariff.
The AER attributes these overall reductions to easing cost pressures in the electricity supply chain, particularly lower wholesale electricity prices. The increased output from wind and battery generation has reduced spot price volatility and reliance on more expensive gas and pumped hydro during evening peak periods.
Small businesses across all DMO regions are set for reductions, with prices decreasing from 6.8% to 12.1% in South Australia, 10.4% to 14.0% in South East Queensland, and 9.0% to 20.9% in New South Wales.
Victoria’s Default Offer and State-Specific Increases
Victoria, which operates under its own Essential Services Commission (ESC), also confirmed price reductions for its Victorian Default Offer (VDO) from July 1, 2026. Residential customers on the VDO will see an average decrease of 5%, translating to an average annual saving of $84. Small businesses in Victoria are set to save an average of $241 per year, with a 6% reduction in their VDO.
These Victorian reductions are driven by lower wholesale, network, and environmental costs. The ESC noted that the final default prices were even lower than their draft proposals due to updated data on wholesale electricity contract prices and network tariffs.
In contrast to the east coast, Western Australia and Tasmania are facing higher electricity costs. In WA, regulated tariffs for Synergy customers increased by 2.75% from July 1, 2026. This includes a rise in the daily supply charge for the Synergy Home Plan (A1) from 116.05 cents to 119.24 cents per day, and usage rates increasing from 32.37 cents to 33.26 cents per kWh.
Tasmanian electricity prices, regulated by the independent Tasmanian Economic Regulator, have also increased. Standing offer rates for Aurora Energy residential and small business customers rose by an average of 4.23% from July 1, 2026. A typical residential customer on Tariff 31/41 with median usage of 7,254kWh is estimated to see their annual bill increase by $108. The solar feed-in tariff in Tasmania, however, increased by 5.6% to 9.276 cents per kWh.
New Solar Sharer Offer Launched
Adding another layer to the July 1 changes is the launch of the federal government’s new Solar Sharer Offer. This initiative, effective from July 1, 2026, requires energy retailers with over 1,000 customers in DMO jurisdictions (NSW, South Australia, and South East Queensland) to provide an opt-in plan offering three hours of free electricity daily during peak solar generation.
This free power window is designed to leverage Australia’s abundant midday solar generation, reducing grid waste and offering bill relief. The free period runs from 11 am to 2 pm in NSW and South East Queensland, and from 12 pm to 3 pm in South Australia. Households can access up to 24 kWh of free electricity during this daily window, which is capped to ensure sustainability for retailers. Crucially, the offer is available to any customer with a smart meter, regardless of whether they have rooftop solar panels.
This new tariff presents a significant opportunity for households to reduce their energy bills by shifting high-consumption activities like running washing machines, dishwashers, or charging electric vehicles to these free periods. For EV owners, aligning charging with the Solar Sharer Offer could further slash EV charging costs by up to $800/year: Best Electricity Plans in Australia 2026.
What This Means for Your Bill
While default offers serve as a crucial safety net and reference price, many Australians are on competitive market offers. Retailers are adjusting these market offers in response to the DMO and VDO changes, meaning actual bill impacts will vary based on individual plans and consumption patterns.
Consumers are strongly encouraged to review their current electricity plans against the new DMO/VDO reference prices and explore market offers, including the new Solar Sharer Offer if eligible. Tools like the government’s Energy Made Easy website can assist in comparing plans. For those considering energy efficiency upgrades or solar and battery systems, understanding these new price structures is vital. Information on smart home energy systems: Slash Your 2026 Australian Electricity Bills by Up To 30% can provide further avenues for optimising energy use and savings.
The overall trend of lower wholesale prices driven by renewables and battery storage is a positive development for the National Electricity Market. However, fixed daily supply charges are increasing in some areas, potentially offsetting usage rate reductions for lower-consumption households.
“The regulated standing offer announced today is effectively a price ceiling, it represents the maximum a customer will pay, not necessarily what they have to pay,” said Tasmanian Treasurer Eric Abetz, encouraging Tasmanians to shop around.
As the energy landscape continues to evolve, proactive engagement with energy plans and understanding new offers like the Solar Sharer can lead to tangible savings for Australian households.