Postcode 3521 3521
Postcode 3521 sits on the VIC sustainability index. Roughly 29% of suitable rooftops here already have solar — 74 systems and counting. 5 batteries and 6 heat pumps round out the postcode's clean-energy portfolio. That puts 3521 at #414 of 692 in VIC and #2036 of 2630 nationally, with a Suburb Green Index of 52.6 — 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 3521 compares
Solar uptake here is 29% of suitable rooftops, behind the VIC median of 31%. Overall, 3521 ranks in the top 60% of VIC postcodes on the Suburb Green Index.
Live in Postcode 3521?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 3521 grow a little greener.
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.