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167 solar installations registered with the Clean Energy Regulator · ranked top 50% in Northern Territory · data current as at 2026-04-03
Based on last week's Northern Territory grid mix (avg 640 gCO₂/kWh), Tennant Creek's 167 solar systems typically avoid around 0.82 tonnes of CO₂ every hour during peak generation.
Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly
Tennant Creek ranks 18th in Northern Territory for solar installations — in the middle tier of 46 postcodes tracked by the Clean Energy Regulator across the state. 12 new systems were added in the past 12 months. Year-on-year growth data is not available for this postcode.
Collectively, Tennant Creek's 167 solar systems avoid an estimated 1,306 tonnes of CO₂ per year — the equivalent of removing 622 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.