Postcode 4223 4223
On GreenWall St's map, Postcode 4223 (4223) shows up as a top-tier performer in QLD. Roughly 49% of suitable rooftops here already have solar — 2,395 systems and counting. Home batteries (160) and heat pump hot water (133) are the fastest-growing holdings. That puts 4223 at #40 of 432 in QLD and #150 of 2630 nationally, with a Suburb Green Index of 79.4 — above 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 4223 compares
Solar uptake here is 49% of suitable rooftops, ahead of the QLD median of 47%. Overall, 4223 ranks in the top 9% of QLD postcodes on the Suburb Green Index.
Live in Postcode 4223?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 4223 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.