Annual Savings


Payback Period


Solar System Cost


Return On Investment

0 kW


0 kWh


0.0 kWh


0.0tonnes of CO2


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Electricity bill comparison

$0.0 Without solar
$0.0 With solar
$0.0 Lifetime savings

System / Costs / Savings


  • Solar system capacity0kW

  • Number of panels (Area m2)0

  • Solar generated daily0.0kWh

  • Daily electricity use0.0kWh

  • Solar energy stored daily0.0kWh

  • Energy fed back into grid (daily)0.0kWh

System Cost & Incentives

  • Solar system cost$0

  • Solar rebate($0)

  • Net system cost$0

  • Cost of electricity per kWh$0.0

  • Feed in tariff incentive$0.0

  • Battery storage cost$0

Saving & Financials

  • Annual savings$0

  • Lifetime savings$0

  • Payback period0.0 years

  • Return on investment0.0%

  • New bill amount$0

  • Annual battery savings$0


This solar power calculator is indicative only. It is provided to give an estimate only and general guide of the potential savings and benefits of installing and using solar panels and batteries. You can read our full solar calculator disclaimer here.

How it works

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1. Calculate savings

Use our solar calculator to get accurate cost, savings, new bill and payback results for your property.

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2. Reputable installers

We match your requirements with reputable installers that service your area. Saving you time and effort, we take the guess work out of selecting an installer. We arrange for up to 3, free no-obligation quotes from installers we know and trust.

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3. Compare quotes

Compare your tailored quotes, select the right company for you and start reducing your electricity bill and carbon emissions.

What you need to know about solar

Our solar panel calculator generates results that can give you a firm idea about the suitability of solar for your property.

In addition to the calculator, you can learn all you need to know about going solar by reading some of our detailed guides, we suggest you start with this one:

Solar panels for your home: A complete guide >>

Why Solar Calculator?

Our calculator is renowned for its accuracy and has been used by hundreds of thousands of visitors and solar professionals. We have also helped tens of thousands of solar customers by arranging quotes from quality solar companies.

Why choose us?
Accuracy: Our calculator is used by solar professionals
Pre-vetted installers: Thorough vetting process
Accreditation: CEC Accredited installers
No obligation: No pushy sales tactics

You tell us about your property

When you request quotes through our website, you will be required to complete a quick, but detailed form. By providing a little more information, we are able to arrange for a better company to quote because the more information you provide the more it shows you are serious about getting a good system from a great company.

High standards

We are very particular about the solar installers we arrange to provide you with a quote. Many solar companies approach us, and we turn many away. We vet every installer to ensure that their products, sales and install practices meet our high standards.

We're doing our bit

Solar Calculator is committed to reducing emissions and protecting our planet. We pledge 1% of all revenue to social and environmental causes that do their best to make our world better.

Our calculator tells you the emissions you will save by installing solar power, so that you can do your bit.

Image shows a tree growing with a footprint showing the reduction in emissions that solar panels can bring. Text at the top of the image tells visitors about our pledge to donate 1% of all revenue to causes that support our environment.


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