Call Kirk: 0476 479 835
The Cheaper Home Batteries Program - FAQs
How long has this program been around?
On July 1st 2025, the Cheaper Homes Batteries Program officially launched.
​
On the launch day, KAW Electrical & Solar had the pleasure of showing Lisa Chesters MP one of our installations in Castlemaine. This was a great way to celebrate the start of the Federal Government's Cheaper Home Batteries Program.
While we understand that no single program is a one-size-fits-all solution, we believe this initiative will be particularly beneficial for locals. This is especially true given that rooftop solar adoption in our area significantly exceeds the network average of 28%.​​​
Does battery storage size matter?
Yes, the subsidy applies to eligible battery systems with a usable capacity of 5kWh – 50kWh.​​
What Accreditations should my solar battery installer have?
The person who installs your battery storage system must hold an unrestricted Class A Electrical Licence registered with Energy Safe Victoria and be accredited under the Small-scale Renewable Energy Scheme with Solar Accreditation Australia.
​
Batteries require an accredited installer to hold an additional battery endorsement, or stand-alone installation accreditation.
​
The Clean Energy Council (CEC) managed the accreditation program for over 16 years. On the 29th of February 2024, a new accrediting body was appointed called the Solar Accreditation Australia (SAA).
​
Solar PV and battery retailers in the Solar Homes Program must be a New Energy Tech (NET) Approved Seller.
​​
​Do I have to participate in a Virtual Power Plant (VPP)?
No. While the batteries need to be VPP-capable, participation in a VPP is not mandatory.
Can I use the current loan and rebate offered by Solar Victoria along side this program?
Solar Victoria's interest-free battery loan has now concluded.
However, customers who are eligible can still take advantage of the current interest-free solar panel loan and rebate. These programs are designed to significantly reduce the upfront costs for those looking to purchase a new solar system with battery storage.
Can I be eligible if I don't have an existing solar system and dont want to purchase one?
No. The battery must be connected to a new or existing solar PV system to be eligible.
If I get a battery will this mean I am off grid?
Going completely off-grid would involve disconnecting entirely from the main power line. While this is certainly an option, I generally don't recommend it if you already have a grid connection. It's a bit like relying solely on rainwater tanks when you have access to mains water – what happens during a drought?
An on-grid battery system can provide backup power for essential circuits or even your whole house, though its duration depends on the stored energy. While sunlight will recharge the battery, it's important to be mindful of your overall energy consumption.
I offer comprehensive support for every battery storage system, from the initial quote through installation and ongoing aftercare. I will help you effectively manage your energy consumption with your new battery storage.
Since every household's energy usage is unique, I provide personalised energy consumption audits. This ensures a tailored approach to meet your specific needs, as there isn't a one-size-fits-all solution.
Will this affect my home insurance?
K.A.W Electrical & Solar highly recommends that you contact your home insurance provider to discuss any upgrades to your home or commercial property, including solar PV systems or battery storage installations. It's always a good practice to keep your insurance policies updated to reflect your current circumstances.
How much will this save me on a battery storage purchase?
This program offers an approximately 30% discount on the overall cost of the battery system.
What if I already own a solar PV system with a battery storage?
No problem, you can install another/additional battery system and still be eligible.
If I already have a solar system, will I have to upgrade my inverter?
When it comes to solar inverters, it's important to note that not all models are compatible with DC-coupled batteries. If your current inverter setup isn't DC-coupled compatible, an AC-coupled battery is a viable option.
However, for a more efficient overall system, I recommend upgrading to a hybrid inverter that can be paired with a DC-coupled battery. This might sound like a more significant or expensive change, but the actual cost might surprise you.
If your current inverter isn't DC-coupled compatible, I highly recommend getting quotes for both AC-coupled and hybrid DC-coupled systems from reputable solar retailers, as many offer no-obligation free quotes. Please feel free to contact me (Kirk), if you'd like a no-obligation free quote.
If you have an inverter that is DC-coupled compatible, I always recommend getting quotes on DC-coupled battery storage.
I have an Electric Vehicle, will owning a battery help keep it charged?
Yes, a battery can indeed power an EV charger, but its effectiveness largely depends on your battery's storage size. For instance, if you have a fully charged 13.8 kWh BYD HVM battery and there's no solar generation (e.g., at night) or the grid goes down, powering your EV directly from the battery could deplete it in less than two hours - Based on your current solar generation and overall battery storage capacity, this timeframe can vary.
The most efficient way to charge your EV is by utilising the surplus energy generated from your solar panels. This is because some EV chargers, particularly on single-phase premises, can draw a significant amount of power, up to 7.4 kWh, which again highlights the importance of sufficient battery storage.
What does backup Amps and kWh mean, when it comes to battery storage?
When it comes to backup AMPS and kWh it might get abit confusing. One way of explaining the two is by comparing them to your car.
​
In this scenario:
​
kWh (Energy) = The size of your petrol tank.
​
AMPS (Current) = The engines horsepower.
​
A 38.4 kWh solar battery storage, is like having a large petrol tank, meaning you can drive farther before needing to refuel.
​
More AMPS, more power... The more horsepower an engine has, the faster the car can go and it can also handle more demanding tasks!
Is it true that "The Cheaper Home Batteries Program" will decrease in savings each year?
You are correct that the incentive will decrease each year, and there's been much discussion about the exact amount. Based on predictions from our proposal platform (Pylon), we anticipate the incentive will decrease by approximately 10% in 2026.
However, if you lock in with KAW Electrical & Solar before 2026, we will honor the current rate for 2025.
How do I know how big of a battery I need?
When determining the right battery size for your home or commercial business, you should first identify your average daily energy consumption in kWh from your power bills. Next, consider your primary goals, such as saving money or having backup power. Another big factor is to consider how big of a solar system you have or are looking to purchase.
For an average household, an 11-16 kWh battery is typically ideal.
For a precise and personalised recommendation, I can analyze your specific energy usage patterns and desired level of energy independence, and go over this with you.
Got another question?
Please feel free to contact me for insights, advice, or a free quote regarding solar and battery storage solutions.
I'm Kirk, the owner of KAW Electrical & Solar. I am an accredited specialist in solar and battery storage solutions.​
​
Proundly featured in the Midland Express paper for Kyneton & Maldons local newpaper the Tarrangower Times
