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21 solar installations registered with the Clean Energy Regulator · ranked bottom 50% in New South Wales · data current as at 2026-04-03
Based on last week's New South Wales grid mix (avg 790 gCO₂/kWh), Penrith's 21 solar systems typically avoid around 0.13 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Penrith ranks 608th in New South Wales out of 721 postcodes in the Clean Energy Regulator dataset, with 21 registered systems to date. 0 new systems were added in the past 12 months. Year-on-year growth data is not available for this postcode.
Penrith's solar systems avoid an estimated 203 tonnes of CO₂ per year, equivalent to 97 fewer cars on the road annually. This is estimated using New South Wales's average grid emissions intensity of 790 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.