Does the solar rebate end suddenly on 31 December 2030, or does it taper off before then?

It tapers. The Small-scale Renewable Energy Scheme reduces the number of certificates a system generates by a set amount each year leading up to the 2030 close. So the effective subsidy shrinks incrementally every 1 January — it doesn't stay flat and then disappear all at once. Systems installed earlier in the scheme's remaining life will generally attract a larger subsidy than those installed closer to 2030.

Will the federal government introduce a new solar rebate after 2030?

Possibly, but nothing has been legislated. There is industry and policy discussion about what might follow the SRES, and some state programs may continue independently. However, planning a purchase decision around a hypothetical future scheme is risky. At YSA we model your economics on confirmed, current incentives — if something new is announced, we'll update our analysis accordingly.

How do I find out exactly how much rebate applies to my situation right now?

The rebate amount depends on your system size, your postcode, the current STC price and the year of installation — so it varies. Rather than give you a figure that may already be stale, we'd point you to our rebates section at yousolar.com.au/rebates for state-by-state current detail. Alternatively, if you'd like YSA to check the numbers in a quote you've already received, that's exactly the kind of review we offer — at no cost to you.

Solar rebates

Australia's solar rebate ends in 2030 — here's what the timeline means for you

Australia's federal solar rebate closes on 31 December 2030 and steps down each year until then. Here's what that timeline means for homeowners planning a solar purchase.

Andrew TonkinLast reviewed 14 October 20266 min read

Short answer

Australia's federal solar rebate — the Small-scale Renewable Energy Scheme — has a legislated finish line: 31 December 2030. The scheme has helped put solar on millions of Australian rooftops, but the subsidy it provides steps down in value every year between now and that closing date. With roughly four years left, the decisions homeowners make now about timing could affect how much of that subsidy they actually capture.

Start a quote

What is the Small-scale Renewable Energy Scheme and why does it have an end date?

The Small-scale Renewable Energy Scheme (SRES) is the federal government program that creates a financial incentive for households and small businesses installing solar panels, small wind turbines or solar hot water systems. When you install an eligible system, it generates a number of small-scale technology certificates (STCs) based on the system's expected energy output. Those certificates are sold — typically by your installer on your behalf — and the proceeds reduce the upfront cost of your system. That discount is what most people loosely call 'the solar rebate.'

The SRES was always designed to be temporary. The scheme was structured to wind down gradually as solar became more affordable and mainstream, with the subsidy stepping down each year rather than disappearing overnight. The legislated end date is 31 December 2030, after which no new STCs will be issued under the scheme. That was the original plan, and it remains the plan.

How the step-down works — and why timing matters

The reduction in certificates isn't a cliff — it's a staircase. Each calendar year, the number of STCs a given system generates drops by a fixed amount, because the scheme calculates certificates based on the years of eligible output remaining before the 2030 end date. A system installed in early 2027 will generate more certificates than an identical system installed in late 2029, simply because the 2027 system has more years of the scheme left to count. In practical terms, that means the subsidy shrinks automatically every 1 January, with no action required from government and no announcement needed.

We don't publish specific dollar figures here — certificate prices fluctuate and vary by system size and location — but the directional logic is straightforward: the discount is larger today than it will be in 2028, and larger in 2028 than it will be in 2030. For a homeowner sitting on the fence, this is a concrete reason to understand the economics now rather than assume the incentive will still be roughly the same in a few years. It won't be.

What happens after 2030? The honest answer is: we don't fully know yet

There is ongoing industry discussion about what might replace the SRES once it closes, and some proposals are in circulation. But at the time of writing, no successor scheme has been legislated. Government policy can change, and it is possible some form of support for residential solar will continue beyond 2030 in some states or under a new federal framework. It is equally possible it won't — or that any replacement will look quite different from what exists today.

Our advice at YSA is to plan around what is certain, not what is speculated. The SRES exists now, its value steps down each year, and it ends in 2030. That is the known framework. Any future replacement is a bonus that should not be counted on when modelling whether solar makes financial sense for your household.

State and territory rebates add another layer — with their own conditions

The federal SRES is not the only rebate available to Australian homeowners. Several states and territories run their own solar and battery incentive programs, some of which can be stacked on top of the federal scheme. These state programs have their own eligibility rules, income or property value caps, waitlists, and — importantly — their own expiry or funding limits that can change with little notice. Several have already tightened eligibility or paused intake in recent years.

Because the rebate landscape is genuinely complicated and shifts regularly, YSA maintains dedicated rebate guides for each state. Rather than list figures here that may be out of date by the time you read them, we'd point you to our rebates section for current detail. What we can say plainly is that stacking a state rebate on top of the federal scheme — where both apply — can materially change the payback period on a solar or battery system.

How YSA helps you navigate the rebate window

Working out exactly how much of the federal rebate applies to a system your size, in your state, at the time you want to install, is not a straightforward calculation — and it's made harder by the fact that installer quotes don't always make the subsidy component transparent. Some quotes show the rebate already deducted from the headline price; others don't. Some installer estimates of STC value are optimistic; others are conservative. It's genuinely difficult for a homeowner to know whether the numbers in front of them are accurate.

That's the kind of checking YSA does for our clients. We look at the rebate breakdown inside a quote, cross-check it against current certificate values and system specifications, and flag anything that doesn't add up. We also help you think through timing — whether it makes sense to move now while the subsidy is at its current level, or whether other factors in your situation mean waiting is still the right call. There's no single right answer, but it's a question worth asking with current numbers in hand.

Australia's solar rebate ends in 2030 — here's what the timeline means for you

Short answer

What is the Small-scale Renewable Energy Scheme and why does it have an end date?

How the step-down works — and why timing matters

What happens after 2030? The honest answer is: we don't fully know yet

State and territory rebates add another layer — with their own conditions

How YSA helps you navigate the rebate window

Primary references used for this guide.

Does the solar rebate end suddenly on 31 December 2030, or does it taper off before then?

Will the federal government introduce a new solar rebate after 2030?

How do I find out exactly how much rebate applies to my situation right now?

Keep reading.

How the Cheaper Home Batteries Program works in 2026

Is solar worth it in Australia in 2026?

Is a home battery worth it yet?