Solar Calculator

Solar System Sizing and Savings Calculator

Estimate your solar production, electricity savings, exports, and recommended battery capacity.

Step 1 from 8

Billing Frequency

Do you get monthly or quarterly electricity bills?

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Bill Amount

Enter your electricity bill amount.

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Cost of Electricity

Enter your electricity rate including tax, in cents per kWh.

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Daily Use in kWh

Enter average daily usage if available. Leave blank to use an estimate based on your bill.

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Daytime Electricity Usage

Estimate usage between 7am and 7pm. Average usage is usually 60–80%.

Estimated daily usage: 0 kWh

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Export Rate

Enter the rate paid for excess electricity sent to the grid.

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Solar System Size

Select the proposed or existing solar system size.

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Electrical Phase

Is your home powered by a single-phase or three-phase electrical system?

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Get Your Personalized Results

Enter your details to calculate and save your result.

Your Potential Savings

You could save 0% yearly

Based on the information supplied, here is your estimated solar outcome.

Annual Solar Production0
Annual Electricity Usage0
Self-Consumed Solar0
Exported Electricity0
Unused Solar Production0
Recommended Battery Capacity0
Average Annual Savings0
New Average Bill0

Get an obligation-free quote

Power your home with clean, stored energy. Submit your details below to get started.

Note complex installs or major electrical upgrades may incur extra fees (quoted before installation)

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