Postcode 3400 3400
Postcode 3400 sits on the VIC sustainability index. Roughly 28% of suitable rooftops here already have solar — 1,652 systems and counting. Home batteries (97) and heat pump hot water (116) are the fastest-growing holdings. That puts 3400 at #628 of 692 in VIC and #2314 of 2630 nationally, with a Suburb Green Index of 48.1 — below the state median. Every household that takes the free green audit lifts the suburb's standing — renters and owners alike earn a Green Score, a personalised switch plan, and credits for every green action.
How Postcode 3400 compares
Solar uptake here is 28% of suitable rooftops, behind the VIC median of 31%. Overall, 3400 ranks in the top 91% of VIC postcodes on the Suburb Green Index.
Live in Postcode 3400?
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Get my Green Score →Installation figures derived from Clean Energy Regulator small-scale installation postcode data (as of estimated (state averages)); dwelling counts from ABS Census. Estimates are indicative.