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31 solar installations registered with the Clean Energy Regulator · ranked bottom 50% in Western Australia · data current as at 2026-04-03
Based on last week's Western Australia grid mix (avg 630 gCO₂/kWh), Postcode 6219's 31 solar systems typically avoid around 0.15 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Postcode 6219 ranks 303rd in Western Australia out of 388 postcodes in the Clean Energy Regulator dataset, with 31 registered systems to date. 8 new systems were installed in the past 12 months, a 14% increase on the previous year — steady growth consistent with continued community uptake.
Postcode 6219's solar systems avoid an estimated 239 tonnes of CO₂ per year, equivalent to 114 fewer cars on the road annually. This is estimated using Western Australia's average grid emissions intensity of 630 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.