Three hours of free power in NSW: who it helps, and who quietly pays for it.
Solar Sharer has been live since 1 July 2026. In New South Wales the free block runs 11am–2pm, capped at 24 kWh a day. You need a smart meter, you have to opt in, and the obligation lands on larger retailers. Below: why it exists here, who it genuinely helps, and the households it quietly costs.
Written by Juan Flinn, Content Editor · Reviewed by the Mission Green Energy Team · Updated September 2026
Free from 11am, and you have to ask for it.
The obligation has applied since 1 July 2026 across the Default Market Offer area, which covers the great majority of New South Wales households. The free block is roughly three hours from 11am, capped at 24 kWh a day, a ceiling almost no household reaches: using it would mean drawing 8 kW continuously for the whole window.
The rules are the same everywhere it applies: a smart meter, an active opt-in, and an obligation that lands only on larger retailers. Rates outside the window may be higher, which is how the offer pays for itself. The full scheme and the retailer comparison →
Why NSW got this, and why the sun tax arrived with it.
Solar Sharer is not generosity, it is a plumbing problem. New South Wales has so much rooftop solar that the middle of the day now routinely produces more than the grid wants, and pushing that surplus around costs money. Paying households nothing to soak it up is cheaper than curtailing it.
Which is why the free window and the two-way export tariff landed in the same era. They are the carrot and the stick on the same problem: one pays you to use power at midday, the other can charge you to export it. If you have solar in NSW, you are now being nudged from both sides toward using your own generation rather than sending it away.
If you have solar in NSW already.
Between 11am and 2pm a working solar system is already covering the house, so the free window adds little on a clear day — your own generation got there first. It earns its keep on the days the roof cannot deliver: winter, heavy cloud, a shaded or undersized array.
The bigger NSW question is what happens to the surplus. With export increasingly worth little and potentially charged for, the value moves to storing midday energy rather than selling it — which is the same conclusion the NSW battery incentive is pushing households toward.
The NSW test: what happens either side of the window.
Check the peak rate, not the free hours. NSW peak periods are long and expensive, and a Solar Sharer plan usually pays for its free block there. A few cents on the 3pm to 9pm rate will outrun three free hours in most households.
Count who is actually home on a weekday. Sydney commutes are long. If the house is empty from 7am to 6pm and nothing is on a timer, the window is close to worthless, and that is a perfectly reasonable conclusion to reach.
If you export, model both changes together. A free window and a two-way export tariff can land on the same bill. Look at them as one number, not two.
Run a full quarter on your own data. Compare on Energy Made Easy using your actual usage file, not the headline.
Solar Sharer in NSW: common questions.
When did Solar Sharer start in New South Wales?
1 July 2026. Larger retailers in the Default Market Offer regions have been required to offer at least one eligible residential plan since then. You are not moved onto one automatically — you have to opt in.
What are the Solar Sharer hours in New South Wales?
11am to 2pm, with a reasonable-use cap of 24 kWh a day. The free block is around three hours and applies every day.
Do I need solar panels to get Solar Sharer in NSW?
No. You do not need rooftop solar and you do not need to own your home — renters and non-solar households are explicitly included. You do need a smart meter, because the free window is measured on half-hourly data, and you need to actively opt in.
Can Solar Sharer cost me money in NSW?
It can. NSW peak windows are long, and the peak rate is where these plans usually recover the free hours. A commuting household that is out all day and runs its heaviest load between 5pm and 9pm can comfortably pay more than it saves. The test is the whole bill on your own usage, not the three free hours.