5,269 solar installations registered with the Clean Energy Regulator · ranked top 5% in Victoria · data current as at 2026-06-15
Based on last week's Victoria grid mix (avg 980 gCO₂/kWh), Whittlesea's 5,269 solar systems typically avoid around 39.50 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Whittlesea is one of Victoria's strongest solar communities, ranking 29th in the state — ahead of 96% of all Victoria postcodes tracked by the Clean Energy Regulator. 726 new systems were installed in the past 12 months, a 10% increase on the previous year — steady growth consistent with continued community uptake.
The combined impact is substantial: Whittlesea's solar community avoids an estimated 63,100 tonnes of CO₂ every year — equivalent to taking 30,048 cars off the road or powering around 12,620 average Australian homes with clean electricity. 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.