Postcode 4120 4120
Postcode 4120 is one of QLD's early-stage suburbs on the wall of green. Roughly 38% of suitable rooftops here already have solar — 857 systems and counting.undefined That puts 4120 at #408 of 432 in QLD and #1078 of 2630 nationally, with a Suburb Green Index of 66.5 — 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 4120 compares
Solar uptake here is 38% of suitable rooftops, behind the QLD median of 47%. Overall, 4120 ranks in the top 94% of QLD postcodes on the Suburb Green Index.
Live in Postcode 4120?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 4120 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.