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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

Leigh
Maintenance technician, Sydney
$1,500
Off his quote
Free
To get the answer

"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 we found on a real quote

Each item in your quote will be priced against hundreds of other prices for that exact same battery. You get to finally buy with confidence that you are getting the best price possible.

Your quote is

7.0% above average

More expensive than similar systems of this size.

Compared against 34 similar systems · market average $17,700

Two things worth asking about

Solar is oversized by 2.4 kW for this roof and tariff.

Install labour sits $1,400 above the median for this system size.

Sizing

Well proportioned

Solar, inverter and battery are matched to each other.

System quality

Mixed tiers

Battery Premium · Inverter Good · Panels Good

Line-by-line breakdown

Battery — 13.5 kWh

$11,240

Inverter — hybrid 8 kW

$3,180

Solar — 9.6 kW

$6,650

Unlock your quote, no credit cards or subscriptions needed.

The money

System total

$23,474

Federal Battery Rebate

−$3,720

58 Solar STCs

−$1,860

Your final cost

$17,894

Federal rebate

88% of full rate

Tiered above 14 kWh; steps down every six months.

Cost of storage

$960

/ kWh

Comparable systems land between $880 and $1,060 per kWh of usable storage, before rebates.

Don't have a quote yet?
We can help there

Connect your electricity to SolvingZero for free in minutes and we will calculate the perfect battery size for your home, based on your unique consumption patterns.Data is shared via a banking-grade secure connection

STEP 01
AGL
AGL
Origin Energy
Origin Energy
Energy Australia
Energy Australia
Amber
Amber
Momentum
Momentum
Buy the perfect battery for your family.

Don't spend more than $10,000 without checking the math and finding the best deal possible. We remove the stress and have the answers personalised for your home.

Already got a quote?

Drop in your quote and we will compare it against 100s of other quotes, 100s of other batteries and let you know if you have a good deal or not.

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ANALYSED QUOTE
Price comparison
25% more expensive than similar quotes
Based on 20 quotes of a similar size.
Installer
Five-star trusted installer
Accredited, highly rated, and verified by SolvingZero.

The first one is on us

Proudly, we don't sell your details to installers like solar/battery quote websites do. We charge up front and work for you, not companies.

Already got more than one quote? Compare My Quotes

Don't have a battery yet? Battery Finder

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$0

Check one quote and see where you stand.

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  • Instant market-price comparison
  • Fair / high verdict + red-flag summary
  • Line-by-line breakdown
  • Compare multiple quotes
  • Battery analysis from your data
Recommended
Compare My Quotes
$39one-off

See how your quotes compare on price, quality, sizing and more

  • Upload multiple quotes
  • Detailed price comparisons
  • Sizing check for your home
  • Installer quality ratings
  • Brands and unit quality
  • Better quote recommendations

Not what you hoped for? Full refund, no questions asked.

Most detailed
Battery Finder
$59one-off

The best battery, calculated from your actual consumption patterns.

  • 12 months of your consumption analysed
  • Solar export + pricing optimisation
  • Savings, payback & cashflow estimates
  • Every major brand simulated
  • View 100's of battery options
  • Access to the full quote comparison tool

Not what you hoped for? Full refund, no questions asked.

Money-back guarantee on every paid plan
One-off payment — never a subscription
Your data is never sold to installers

Multiple properties or a small business?

200+
Homes analysed this year
100's
Systems priced this year
150+
Battery models evaluated
$1,000's
In savings

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. We can analyse multiple quotes side by side and compare them for you — this service costs $39. If you would like a full analysis of your electricity consumption and see which battery is perfect for your home, that service costs only $20 more, so $59 in total.

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

Our analysis is based on thousands of data points, calculations, and years of experience in the energy industry.

SolvingZero

Independent battery analysis for Australian homes. Built in Melbourne. Supported by EnergyLab + RMIT.

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