Postcode 2203 2203
On GreenWallSt's map, Postcode 2203 (2203) shows up as a early-stage performer in NSW. Roughly 23% of suitable rooftops here already have solar — 545 systems and counting. 36 batteries and 44 heat pumps round out the postcode's clean-energy portfolio. That puts 2203 at #511 of 567 in NSW and #2417 of 2630 nationally, with a Suburb Green Index of 42.1 — 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 2203 compares
Solar uptake here is 23% of suitable rooftops, behind the NSW median of 34%. Overall, 2203 ranks in the top 90% of NSW postcodes on the Suburb Green Index.
Live in Postcode 2203?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 2203 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.