Solar Carbon Savings Calculator

How much CO2 does your solar save?

Grid emissions vary a lot between states and over time. The factor is only an example. Look up the current figure for your state. Everything is worked out in your browser. Nothing is saved or sent anywhere.

1. Solar

2. Grid

3. Results

How it was worked out

    What this does and doesn't tell you

    • As the grid gets cleaner, the saving per kWh shrinks.
    • Safety: in Australia, any work on 240V AC wiring, including connecting an inverter, battery or solar system to a home's switchboard or fixed wiring, must be done by a licensed electrician.
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