Updates

Follow the data.

New data and updates — no noise. We'll let you know when something worth knowing happens.

New South Wales · Postcode 2123

Postcode 2123 solar & clean energy data

1 solar installations registered with the Clean Energy Regulator · ranked bottom 50% in New South Wales · data current as at 2026-04-03

Postcode 2123
Ranked bottom 50% for solar uptake in New South Wales
#713
in New South Wales
1
Total solar installs
0
Installed last 12 months
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
10
tonnes CO₂/yr
Estimated annual carbon avoided by Postcode 2123's 1 solar systems combined — equivalent to taking 5 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × NSW grid emissions factor.
Compared to neighbouring postcodes
2123
1
#713 state
you
2122
2,432
#138 state
Eastwood
2124
6
#625 state
2124
2125
2,839
#116 state
West Pennant Hills
2121
2,687
#127 state
Epping
2126
2,929
#112 state
Cherrybrook
New South Wales grid · community impact

Based on last week's New South Wales grid mix (avg 790 gCO₂/kWh), Postcode 2123's 1 solar systems typically avoid around 0.01 tonnes of CO₂ every hour during peak generation.

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

Postcode 2123 ranks 713th in New South Wales out of 721 postcodes in the Clean Energy Regulator dataset, with 1 registered systems to date. 0 new systems were added in the past 12 months. Year-on-year growth data is not available for this postcode.

Postcode 2123's solar systems avoid an estimated 10 tonnes of CO₂ per year, equivalent to 5 fewer cars on the road annually. This is estimated using New South Wales's average grid emissions intensity of 790 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Postcode 2123
0 installs · May – Apr
← Browse all postcodes