Find your energy savings and switch.

Joulius effortlessly compares all retailers using your postcode or a recent bill, providing you with unbiased, accurate, and free results.

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For residential properties in Victoria

Compares all publicly available plans

Not just a small number of plans from a small number of retailers – Joulius shows you every publicly available plan for your tariff type, from all retailers in your area. Ranked from best to worst.

How you use energy makes a difference

Want to really know if you are over-paying? In a couple of quick steps you can create an account, send in a recent e-bill, and we’ll do a personalised analysis of your energy use and your current rates against all available plans in the market to find you savings.

Always be the first to know about better deals.

Did you know that retailers sometimes put you on a higher cost plan after your initial benefit period has finished? Being loyal to a retailer doesn’t always pay! Joulius can tell you whether your plan can be beaten by better deals in the market.

Adjusts your options depending on how you use energy

Did you know the way you use energy at home can make a huge deal of difference to which plan is best for you? A low usage household may need a different plan to a high usage household. It’s not one size fits all. Joulius uses your actual usage to assess the best option.

"Fantastic service that's easy to use and highlighted that I could save over $600 a year. Thank you!"
Keegan S.

More about Joulius

How we handle solar and Green offers

If you have solar, we’ll include it in our assessment of your usage and costs.

We’ll show you plans with GreenPower options, but they won’t be included in cost estimates.

Learn more about our analysis

How do we make money?

When you switch to a plan you’ve found on Joulius, we may receive a commission from the retailer.

However,  we’ll always show you all plans in order of cheapest to most expensive, regardless of any commissions earned.

Learn more about our analysis

How we handle your data

We will take all necessary steps to protect the information you share with us. Joulius abides by the Privacy Act of Australia. 

We’ll never sell your personal data to a third party, except with your permission in order to provide a service for you.

Read our Privacy Policy

Personalised analysis and why its important

We believe all Australians should be able to compare all publicly available plans from all retailers, easily and accurately. You deserve to know when energy deals change, and further savings can be made.

Learn more about our analysis 

Industry experts, Australian-made

Joulius has been created by an independent team of industry experts and software developers. It’s not owned or operated by any energy retailer.

Read our story

Joulius for mobile

Joulius has developed a mobile app so you can review your energy usage and check for better deals on the go. Download the app from the app store to try it for yourself.

Download the app

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