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Australian Capital Territory · Postcode 2900

Postcode 2900 solar & clean energy data

317 solar installations registered with the Clean Energy Regulator · ranked bottom 50% in Australian Capital Territory · data current as at 2026-04-03

Postcode 2900
Ranked bottom 50% for solar uptake in Australian Capital Territory
#23
in Australian Capital Territory
317
Total solar installs
20
Installed last 12 months
+33%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
13
Home batteries
4.1%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
3,060
tonnes CO₂/yr
Estimated annual carbon avoided by Postcode 2900's 317 solar systems combined — equivalent to taking 1,457 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × ACT grid emissions factor.
Compared to neighbouring postcodes
2900
317
#23 state
you
2901
1
#28 state
2901
2902
2,860
#10 state
2902
2903
1,623
#14 state
2903
2904
2,693
#11 state
2904
2905
4,873
#5 state
2905
Australian Capital Territory grid · community impact

Based on last week's Australian Capital Territory grid mix (avg 790 gCO₂/kWh), Postcode 2900's 317 solar systems typically avoid around 1.92 tonnes of CO₂ every hour during peak generation.

Grid intensity data: Open Electricity (openelectricity.org.au) · 7-day average · updates monthly

Postcode 2900 ranks 23rd in Australian Capital Territory out of 28 postcodes in the Clean Energy Regulator dataset, with 317 registered systems to date. Growth has been strong, with 20 new systems installed in the past 12 months — a 33% increase on the previous year, making Postcode 2900 one of Australian Capital Territory's faster-growing solar postcodes.

Collectively, Postcode 2900's 317 solar systems avoid an estimated 3,060 tonnes of CO₂ per year — the equivalent of removing 1,457 cars from the road. This is estimated using Australian Capital Territory's average grid emissions intensity of 790 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Postcode 2900
20 installs · May – Apr
7
1
1
2
1
4
2
2
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