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33 solar installations registered with the Clean Energy Regulator · ranked bottom 50% in Victoria · data current as at 2026-04-03
Based on last week's Victoria grid mix (avg 980 gCO₂/kWh), Postcode 3990's 33 solar systems typically avoid around 0.25 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Postcode 3990 ranks 667th in Victoria out of 713 postcodes in the Clean Energy Regulator dataset, with 33 registered systems to date. Growth has been strong, with 2 new systems installed in the past 12 months — a 100% increase on the previous year, making Postcode 3990 one of Victoria's faster-growing solar postcodes.
Postcode 3990's solar systems avoid an estimated 395 tonnes of CO₂ per year, equivalent to 188 fewer cars on the road annually. This is estimated using Victoria's average grid emissions intensity of 980 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.