Australia’s energy landscape is evolving rapidly, and a new government-backed initiative, the ‘Solar Sharer Offer’ (SSO), aims to give all households access to cheap daytime solar power. Launched on 1 July 2026, the SSO promises three hours of free electricity daily during peak solar generation. But is this ‘free power’ truly a good deal for Australian households, or is there a catch?
The direct answer is nuanced: while the Solar Sharer Offer provides genuinely free electricity for three hours daily, it often comes with significantly higher daily supply charges and usage rates outside of that free window. For many households, particularly those unable to drastically shift their energy consumption, the increased costs across the remaining 21 hours of the day could outweigh the benefits of the ‘free’ period, potentially making it an expensive trade-off.
What is Australia’s ‘Solar Sharer Offer’ in 2026?
The Solar Sharer Offer (SSO) is a new government-regulated energy tariff introduced on 1 July 2026. It is designed to allow households, even those without rooftop solar panels or home batteries, to benefit from Australia’s abundant daytime solar generation. The core feature is a three-hour window of free electricity usage every day.
The initiative aims to encourage energy use when solar power floods the grid, helping to lower overall costs, reduce demand on traditional power sources, and stabilise the network.
Where and When is it Available?
The SSO was initially rolled out in Default Market Offer (DMO) regions: New South Wales, South Australia, and South East Queensland. The Australian Government is consulting with non-DMO jurisdictions, including Victoria and Western Australia, for a potential national expansion by 2027.
The specific three-hour free power windows are:
- New South Wales & South East Queensland: 11:00 AM to 2:00 PM daily
- South Australia: 12:00 PM to 3:00 PM daily
Households can access up to 24 kilowatt-hours (kWh) of free electricity during this designated three-hour period each day.
Eligibility requires a smart meter to track time-of-use consumption.
Unpacking the ‘Free Power’ Catch
The appeal of ‘free power’ is strong, but energy experts and consumer advocates have highlighted a significant catch. While the three-hour window is genuinely zero-cost, the daily supply charges and usage rates for the remaining 21 hours of the day on Solar Sharer plans are often substantially higher than those found on competitive market offers.
“The supply and peak use charges on Solar Sharer were ‘much, much higher’, and in some cases nearly double the rate of other market offers.”
Energy Consumers Australia noted that the SSO’s design forces consumers into a “complex trade-off between free energy in the day and higher prices in all other periods.” This means that unless a household can significantly shift a large proportion of its energy-intensive activities (like running washing machines, dishwashers, air conditioning, or charging electric vehicles and batteries) into that specific three-hour window, they could end up paying more overall.
Comparing to Default Market Offers (DMO) and Market Offers
The Default Market Offer (DMO) and Victorian Default Offer (VDO) are regulated price caps, acting as a safety net for customers on standing offers. However, the DMO is not the cheapest electricity plan available. Most competitive market offers from retailers are priced below the DMO/VDO.
For 2026-27, electricity prices under the DMO/VDO have generally decreased across most states from 1 July 2026:
| State/Region | Residential Flat Rate DMO Change (2026-27) | Estimated Annual Bill Impact |
|---|---|---|
| NSW (Ausgrid/Endeavour) | -3.4% | Up to -$66 - $137 |
| NSW (Essential Energy) | -5.0% | Up to -$137 |
| SE Queensland | -7.2% | Around -$155 |
| South Australia | +1.4% | +$33 |
| Victoria (VDO Average) | -5.0% | Around -$84 |
| Regional Queensland | -6.9% (Tariff 11) | Around -$151 |
Note: Time-of-use (TOU) customers in NSW and SE QLD saw larger reductions, up to -$211 per year in regional NSW and -$229 per year in SE QLD for residential customers. South Australian TOU customers saw a -1.1% decrease, saving $25 per year.
While these DMO/VDO reductions are welcome, the SSO’s pricing structure is distinct. Some retailers have also increased daily supply charges in NSW, QLD, and SA from July 1, 2026, which can impact overall bill costs regardless of usage.
For an average Australian household spending between $500–$650 per quarter on electricity, or approximately $1,910 annually for a three-person household, these tariff structures require careful consideration.
Maximising Your Savings with ‘Free’ Power
If you are considering the Solar Sharer Offer, or are already on such a plan, here’s how to potentially maximise its benefits and avoid the catch:
- Shift High-Usage Appliances: This is critical. Run your dishwasher, washing machine, clothes dryer, and pool pump strictly within the 11 am-2 pm (NSW/QLD) or 12 pm-3 pm (SA) window. Smart appliances or timers can automate this. For guidance on automating your home, refer to our guide: Best Home Energy Management Systems in Australia 2026: Slash Bills by $1,000+ Annually
- Charge EVs and Batteries: If you own an electric vehicle or a home battery, schedule charging to occur during the free period. This can represent significant savings. For EV owners, consider: Charge Your EV for Under $5: Best Times in Australia 2026 with Solar & Smart Tariffs. Battery owners can also maximise their VPP earnings by charging during these times and discharging during peak evening demand. Learn more here: Maximise Your Home Battery Savings: Earn $1,000+ Annually with a VPP in 2026
- Monitor Your Usage: Understand your household’s consumption patterns. Energy monitoring systems can provide invaluable insights into where and when you use the most power, helping you identify opportunities to shift usage. Read our guide: Best Home Energy Monitoring Systems in Australia 2026: Unlock $1,000+ Annual Savings
- Compare Regularly: Energy plans, including the SSO, are not static. Use government comparison websites like Energy Made Easy to compare the SSO’s total estimated annual cost against other market offers available in your area. Don’t just look at the free hours; consider the daily supply charge and non-free usage rates.
Rebates and Relief in 2026
It’s important to distinguish the SSO from other energy relief and solar incentives available in 2026:
- Federal Energy Bill Relief Fund: The universal federal energy bill relief program, which provided up to $450 in credits over 2024-25 and early 2025-26, concluded on 31 December 2025. No new universal federal credits are in place for 2026. State-specific concessions for eligible cardholders continue.
- Federal Solar Panel Rebate (STCs): The Small-scale Technology Certificates (STCs) scheme continues to reduce the upfront cost of installing rooftop solar. For a typical 6.6kW system, this can equate to $1,500 - $2,000 off the installation price. However, the rebate value reduces annually (it dropped approximately 15-20% on 1 January 2026).
- Federal Solar Battery Rebate: Introduced on 1 July 2025, this rebate currently provides around $252 per usable kWh for eligible home batteries up to 14 kWh. A standard 14 kWh battery could see a discount of approximately $3,528. This rebate is set to decrease again on 1 January 2027.
These rebates are separate from the SSO and can significantly reduce the upfront cost of investing in your own solar and battery system, which generally offers greater long-term savings than relying solely on shared grid solar.
Bottom Line
The Australian Government’s Solar Sharer Offer in 2026 presents an intriguing option for households to access ‘free’ daytime electricity. However, the ‘catch’ of higher charges outside the free window is substantial and requires careful evaluation. For households with smart meters and the capacity to shift a significant portion of their energy usage to the 11 am-2 pm (NSW/QLD) or 12 pm-3 pm (SA) window, it could result in savings. For others, particularly those with high evening or morning consumption that cannot be shifted, it may lead to higher overall bills.
Our recommendation: Do not assume the SSO will automatically lower your bills. Use the government’s Energy Made Easy website or a reputable energy comparison service to calculate the estimated annual cost of the Solar Sharer Offer against at least three other competitive market offers in your area. Pay close attention to the daily supply charge and the usage rates outside the free period. For maximum long-term savings and energy independence, investing in your own rooftop solar and battery system, leveraging available federal rebates (up to $2,000 for solar and $3,528 for batteries), and participating in a Virtual Power Plant program remains the most robust strategy for many Australian households.