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See the environmental impact of your solar and battery system. Every kWh of solar energy used instead of grid power reduces WA's carbon emissions.
Share of solar used on-site rather than exported. A larger battery stores more daytime solar for evening use, so more generation displaces grid power.
5.1
tonnes CO2 avoided per year
237
trees planted equivalent
30,086
car km avoided
20.6
flight hours offset
Over 25 years, your system offsets
129 tonnes CO2
Equivalent to planting 5,916 trees
Based on WA SWIS grid emissions factor of 0.67 kg CO2-e/kWh, Perth average 5 peak sun hours/day (BOM), and 15% system derate. Tree equivalents based on 21.7 kg CO2/tree/year (46 trees per tonne of CO2 avoided).
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