4,422 solar installations registered with the Clean Energy Regulator · ranked top 10% in South Australia · data current as at 2026-08-15
Based on last week's South Australia grid mix (avg 370 gCO₂/kWh), Gilles Plains's 4,422 solar systems typically avoid around 12.52 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Gilles Plains is one of South Australia's strongest solar communities, ranking 18th in the state — ahead of 95% of all South Australia postcodes tracked by the Clean Energy Regulator. Growth has been strong, with 274 new systems installed in the past 12 months — a 22% increase on the previous year, making Gilles Plains one of South Australia's faster-growing solar postcodes.
The combined impact is substantial: Gilles Plains's solar community avoids an estimated 19,994 tonnes of CO₂ every year — equivalent to taking 9,521 cars off the road or powering around 3,999 average Australian homes with clean electricity. This is estimated using South Australia's average grid emissions intensity of 370 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.