2,384 solar installations registered with the Clean Energy Regulator · ranked top 15% in Northern Territory · data current as at 2026-06-15
Based on last week's Northern Territory grid mix (avg 640 gCO₂/kWh), Casuarina's 2,384 solar systems typically avoid around 11.67 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Casuarina sits in the top third of Northern Territory for solar uptake, ranking 5th in the state out of 46 postcodes in the Clean Energy Regulator dataset. Growth has been strong, with 100 new systems installed in the past 12 months — a 30% increase on the previous year, making Casuarina one of Northern Territory's faster-growing solar postcodes.
The combined impact is substantial: Casuarina's solar community avoids an estimated 18,645 tonnes of CO₂ every year — equivalent to taking 8,879 cars off the road or powering around 3,729 average Australian homes with clean electricity. This is estimated using Northern Territory's average grid emissions intensity of 640 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.