Postcode 2257 2257
On GreenWallSt's map, Postcode 2257 (2257) shows up as a strong performer in NSW. With 4,104 rooftop systems installed, about 36% of solar-suitable homes have made the switch. 265 batteries and 261 heat pumps round out the postcode's clean-energy portfolio. That puts 2257 at #153 of 567 in NSW and #1224 of 2630 nationally, with a Suburb Green Index of 63.2 — 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 2257 compares
Solar uptake here is 36% of suitable rooftops, ahead of the NSW median of 34%. Overall, 2257 ranks in the top 27% of NSW postcodes on the Suburb Green Index.
Live in Postcode 2257?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 2257 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.