
The independent way to get the right home battery
We size your future battery based on your home and future plans, check your quotes, and connect you with trusted vetted installers
What people say about SolvingZero
“I used the quote checker, and it said my battery quote was too expensive. I asked my installer about their price, and they instantly dropped the price by $1500”
$1,500
Off his quote"Its super helpful to have a battery analysis based on my actual electricity usage (& factoring in for seasonality) rather than theoretical. Thank you!"
Adam
Melbourne VIC"The level of detail was excellent. An analysis of combined solar and a battery was invaluable."
Stephen
Adelaide SA"I was really happy with the analysis. It was well-considered, well-written and really helpful. It confirmed what I thought about our consumption patterns and a battery."
Damian
Melbourne VIC

What does SolvingZero actually do?
If you don't have a quote yet, we will help you find the right battery size, calculate the future savings, and choose which battery models are best for your budget. We can also connect you with vetted installers we trust to do a quality job installing the system.
- Exact battery size and model for your home
- Projected savings and payback period, year by year
- A matched, vetted installer to get quotes from

200+
Homes analysed
100's
Systems priced
150+
Battery models evaluated
$1,000's
In savings
Your battery journey
We'll help you the whole way, from wondering if a battery's worth it, to signing with the right installer.
Not sure if it's worth it?
Energy efficient homes often have a weaker case for bigger batteries than the ads suggest. We'll tell you honestly before you spend the big dollars.
Get the real numbers, not the sales pitches
Whether you're starting from scratch or already received a quote, we'll show you the actual project savings and costs.
Get matched with a vetted installer
We have vetted our installers to maintain the highest quality possible, so you know they will be here for you and not your wallet.
Get the basics for free
Pay for the in-depth answers
Assess your options, check quotes, and find an installer for free, when you're ready buy unlimited access to the full in-depth personalised answers
Free
Try SolvingZero and get a feel for your options, no card needed.
- Assess your battery options
- General ROI forecasts
- Upload quotes and compare prices
- Find a vetted installer
Battery Finder
The full personalised analysis, modelled on your real energy use.
- Everything in Free
- In-depth savings forecasts
- Precise battery sizing
- Personalised recommendations
Multiple properties or a small business?
Things people ask.
Drop your quote into the quote checker. We will compare against 100s of other quotes and against our pricing for 100s of batteries. Your first analysis is free and on the house; if you want to compare multiple quotes that is a paid service.
Your first quote is free and on the house. If you want to compare multiple quotes or get the full personalised battery analysis for your home, that's a single $59 one-off payment.
It's easier than that! We are able to remotely read your energy consumption history through your electricity provider, who sends us everything we need to make the calculations. The connection is safe, secure, and regulated by the federal government with banking-grade security.
Our battery analysis tool is able to simulate solar systems on your roof based on a recent quote or a hypothetical system you haven't installed yet.
We are 100% independent. We are not owned by an energy company, and we do not sell your details to installers like quote websites do. By charging upfront for our services we can work 100% on your behalf, which allows us to give true independent advice and recommendations.
We analyse thousands of data points for each individual home, using industry-leading machine learning models and AI tools to build a simulation tailored to your property.
Ready when you areLet's start solving
Two free tools, zero pressure. Pay $59 only when you want the full personalised report.