Postcode 2159 2159
Postcode 2159 sits on the NSW sustainability index. Roughly 32% of suitable rooftops here already have solar — 496 systems and counting.undefined That puts 2159 at #401 of 567 in NSW and #1739 of 2630 nationally, with a Suburb Green Index of 55.9 — 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 2159 compares
Solar uptake here is 32% of suitable rooftops, behind the NSW median of 34%. Overall, 2159 ranks in the top 71% of NSW postcodes on the Suburb Green Index.
Live in Postcode 2159?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 2159 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.