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Victoria · Postcode 3146

Glen Iris solar & clean energy data

1,950 solar installations registered with the Clean Energy Regulator · ranked top 25% in Victoria · data current as at 2026-04-03

Glen Iris
Ranked top 25% for solar uptake in Victoria
#138
in Victoria
1,950
Total solar installs
132
Installed last 12 months
-14%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
198
Home batteries
10.2%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
23,353
tonnes CO₂/yr
Estimated annual carbon avoided by Glen Iris's 1,950 solar systems combined — equivalent to taking 11,120 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × VIC grid emissions factor.
Compared to neighbouring postcodes
3146
1,950
#138 state
you
3145
1,644
#164 state
Malvern East
3147
1,537
#179 state
Ashburton
3148
804
#275 state
Chadstone
3144
641
#304 state
Malvern
3149
3,917
#42 state
Mount Waverley
Victoria grid · community impact

Based on last week's Victoria grid mix (avg 980 gCO₂/kWh), Glen Iris's 1,950 solar systems typically avoid around 14.62 tonnes of CO₂ every hour during peak generation.

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

Glen Iris sits in the top third of Victoria for solar uptake, ranking 138th in the state out of 713 postcodes in the Clean Energy Regulator dataset. New installations eased in the past 12 months (132 systems, 14% below the previous year), a natural slowdown after earlier periods of stronger uptake.

The combined impact is substantial: Glen Iris's solar community avoids an estimated 23,353 tonnes of CO₂ every year — equivalent to taking 11,120 cars off the road or powering around 4,671 average Australian homes with clean electricity. This is estimated using Victoria's average grid emissions intensity of 980 gCO₂/kWh, sourced from OpenElectricity, applied to an average system size of 9kW.

Monthly solar installations · Glen Iris
132 installs · May – Apr
24
6
8
5
11
12
11
14
14
14
8
5
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