152 solar installations registered with the Clean Energy Regulator · ranked top 50% in Northern Territory · data current as at 2026-06-15
Based on last week's Northern Territory grid mix (avg 640 gCO₂/kWh), Darwin's 152 solar systems typically avoid around 0.74 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Darwin ranks 20th in Northern Territory for solar installations — in the middle tier of 46 postcodes tracked by the Clean Energy Regulator across the state. New installations eased in the past 12 months (6 systems, 45% below the previous year), a natural slowdown after earlier periods of stronger uptake.
Collectively, Darwin's 152 solar systems avoid an estimated 1,189 tonnes of CO₂ per year — the equivalent of removing 566 cars from the road. 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.