Postcode 2423 2423
On GreenWallSt's map, Postcode 2423 (2423) shows up as a strong performer in NSW. Roughly 37% of suitable rooftops here already have solar — 468 systems and counting. Home batteries (24) and heat pump hot water (31) are the fastest-growing holdings. That puts 2423 at #184 of 567 in NSW and #1263 of 2630 nationally, with a Suburb Green Index of 62.4 — 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 2423 compares
Solar uptake here is 37% of suitable rooftops, ahead of the NSW median of 34%. Overall, 2423 ranks in the top 32% of NSW postcodes on the Suburb Green Index.
Live in Postcode 2423?
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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.