Postcode 2157 2157
On GreenWallSt's map, Postcode 2157 (2157) shows up as a top-tier performer in NSW. Roughly 40% of suitable rooftops here already have solar — 476 systems and counting.undefined That puts 2157 at #39 of 567 in NSW and #1066 of 2630 nationally, with a Suburb Green Index of 66.7 — 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 2157 compares
Solar uptake here is 40% of suitable rooftops, ahead of the NSW median of 34%. Overall, 2157 ranks in the top 7% of NSW postcodes on the Suburb Green Index.
Live in Postcode 2157?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 2157 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.