Solar System Sizing
and Savings Calculator
Our Solar Sizing & Savings Calculator helps you boost efficiency and maximize savings. It only takes a couple of minutes!
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Let's Calculate Your
Potential Savings
Is your home powered by a single-phase or three-phase electrical system?
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Let's Calculate Your
Potential Savings
Do you get monthly or quarterly electricity bills?
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Let's Calculate Your
Potential Savings
Type your Bill Amount
Enter your electricity bill amount either monthly or quarterly, depending on how you receive it. This helps us estimate your current energy costs and potential savings accurately.
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Let's Calculate Your
Potential Savings
Cost of Electricity
Look at the back of your electricity bill for your rate. It typically appears as cents per kWh. Don’t forget to add GST. For example, if your rate is 26 cents per kWh, include GST to get 28.6 cents per kWh.
Step 5 from 8
Let's Calculate Your
Potential Savings
Daily use in kWh
If your bill provides average daily usage in kilowatt-hours (kWh), enter it here. If not, don’t worry - you can leave this blank, and we'll make an estimate based on your bill amount.
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Let's Calculate Your
Potential Savings
Daytime Electricity Usage
Estimate the percentage of your usage after solar installation, considering appliances, heating/cooling, and electronics. Average usage is usually 60-80%.
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Let's Calculate Your
Potential Savings
Export Rate
Enter the export rate from your electricity retailer, which is what you'll earn for the excess energy your solar system sends to the grid. Check your latest bill for details.
Step 8 from 8
Let's Calculate Your
Potential Savings
What’s your Solar System Size?
