Battery rebates in Australia have changed more than once in the past eighteen months, and most of what’s written about them online is out of date within a quarter.
So rather than quote a figure that’ll be wrong by Christmas, here’s how the support actually works, what’s currently available in Victoria, and how to check the current number yourself.
The short version
There is no Victorian state battery rebate. Solar Victoria’s Solar Homes battery loan has closed to new applications and has not been replaced.
There is a federal rebate, the Cheaper Home Batteries Program, and it’s substantial — roughly a 30% discount on the cost of a battery installation.
So if you’re in Melbourne looking at a battery, the federal program is what you’re working with.
How the federal rebate actually works
It isn’t a rebate you claim. This trips people up constantly.
The program works through small-scale technology certificates — STCs, the same mechanism that has quietly discounted rooftop solar in Australia for years. Your battery generates a number of certificates based on its usable capacity. Your installer claims those certificates and passes the value on as a discount off your invoice.
You don’t fill in a form. You don’t wait for a payment. The price you’re quoted should already have it applied — and if a quote doesn’t make clear whether the discount is included, ask, because that’s the single most common way people end up comparing two quotes that aren’t comparable.
What changed on 1 May 2026
Two structural changes, both worth understanding before you buy.
The support now tapers by battery size. Rather than a flat rate across all capacities, the certificate factor now applies at:
- 100% for the first 14 kWh of usable capacity
- 60% for capacity between 14 and 28 kWh
- 15% for capacity between 28 and 50 kWh
The intention is to keep the discount at roughly 30% for typical household systems while reducing support for very large ones.
The rebate now steps down every six months rather than annually. It was always designed to decline as battery costs fall — that pace has simply doubled.
The practical consequence: the value of waiting has gone down, and any figure you read on a blog written more than a few months ago is wrong. Including, eventually, this one — which is why there aren’t any figures in it.
Eligibility, in plain terms
- Not means-tested. No household income cap on the battery program.
- Must be paired with solar, either existing or installed at the same time. A solar-ready installation can qualify.
- Minimum 5 kWh usable capacity, with support available up to 100 kWh for larger systems.
- Both the battery and the inverter must be on the Clean Energy Council approved product list. This is not optional, and it’s a good reason to be cautious about very cheap imported systems.
- One discount per property.
- Installed by an accredited installer to AS/NZS 5139.
What Solar Victoria still does
The battery programs are gone, but Solar Victoria hasn’t disappeared:
- The solar panel (PV) rebate is still running. Note that the household income cap dropped from $210,000 to $150,000 per year on 1 July 2026, which has taken a lot of households out of eligibility.
- Hot water rebates for heat pump and solar hot water systems.
- Residential Electrification Grants.
- Solar for Apartments.
If you’re doing a battery and solar together, it’s worth checking the PV rebate separately — they’re different programs with different rules.
Separately, the Victorian Energy Upgrades program discounts efficient appliances — heat pump hot water, reverse-cycle air conditioning and, from 2026, ceiling insulation. Different scheme, also worth knowing about.
How to check the current number
Don’t take a blog’s word for it, including ours. Two authoritative sources:
- Clean Energy Regulator — the current STC values and program rules
- Solar Victoria (solar.vic.gov.au) — state programs and eligibility
And when you’re comparing quotes, ask each installer to show the discount as a separate line rather than folded into a headline price. It’s the fastest way to see who’s actually cheaper.
The thing rebates don’t tell you
A rebate reduces the cost of a battery. It doesn’t tell you whether you should buy one.
We’ve had plenty of conversations that ended with us saying the money would be better spent on a switchboard upgrade or fixing the wiring first. That’s not a sales pitch we enjoy giving, but it’s the right answer often enough that it’s worth saying out loud.
If you want to work out whether a battery makes sense for your household rather than just what it costs, start with our complete guide to home batteries.
Talk to us
Registered Master Electrician. Over 200 five-star Google reviews. Lifetime workmanship warranty.
We’ll look at your usage, your switchboard and your roof, and give you a straight answer — including when the answer is “not yet”.
Program details current as at August 2026. Rebate values step down every six months — check the Clean Energy Regulator for current figures before making a decision.
