9,157 solar installations registered with the Clean Energy Regulator · ranked top 5% in South Australia · data current as at 2026-08-15
Based on last week's South Australia grid mix (avg 370 gCO₂/kWh), Morphett Vale's 9,157 solar systems typically avoid around 25.92 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Morphett Vale is one of South Australia's strongest solar communities, ranking 4th in the state — ahead of 99% of all South Australia postcodes tracked by the Clean Energy Regulator. Growth has been strong, with 550 new systems installed in the past 12 months — a 50% increase on the previous year, making Morphett Vale one of South Australia's faster-growing solar postcodes.
The combined impact is substantial: Morphett Vale's solar community avoids an estimated 41,403 tonnes of CO₂ every year — equivalent to taking 19,716 cars off the road or powering around 8,281 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.