Victoria · Postcode 3221

Geelong solar & clean energy data

504 solar installations registered with the Clean Energy Regulator · ranked top 50% in Victoria · data current as at 2026-05-15

Geelong
Ranked top 50% for solar uptake in Victoria
#353
in Victoria
504
Total solar installs
10
Installed last 12 months
+43%
12-month growth
Monthly solar installations · past 12 months
12 months agoThis month
11
Home batteries
2.2%
Of solar homes have battery
Cheaper Home Batteries Program · from Jul 2025
6,036
tonnes CO₂/yr
Estimated annual carbon avoided by Geelong's 504 solar systems combined — equivalent to taking 2,874 cars off the road.
Community total, not per household. Estimated from avg 9kW system size × VIC grid emissions factor.
Compared to neighbouring postcodes
3221
504
#353 state
you
3222
3,323
#65 state
Geelong
3220
1,838
#147 state
Geelong
3219
2,564
#99 state
Geelong
3223
2,345
#108 state
Portarlington
3224
2,356
#107 state
Portarlington
Victoria grid · community impact

Based on last week's Victoria grid mix (avg 980 gCO₂/kWh), Geelong's 504 solar systems typically avoid around 3.78 tonnes of CO₂ every hour during peak generation.

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

Geelong ranks 353rd in Victoria for solar installations — in the middle tier of 713 postcodes tracked by the Clean Energy Regulator across the state. Growth has been strong, with 10 new systems installed in the past 12 months — a 43% increase on the previous year, making Geelong one of Victoria's faster-growing solar postcodes.

Collectively, Geelong's 504 solar systems avoid an estimated 6,036 tonnes of CO₂ per year — the equivalent of removing 2,874 cars from the road. 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 · Geelong
10 installs · Jun – May
2
1
1
1
1
3
1
← Browse all postcodes