Postcode 6423 6423
On GreenWall St's map, Postcode 6423 (6423) shows up as a up-and-coming performer in WA. Roughly 42% of suitable rooftops here already have solar — 27 systems and counting. 1 batteries and 2 heat pumps round out the postcode's clean-energy portfolio. That puts 6423 at #191 of 381 in WA and #846 of 2630 nationally, with a Suburb Green Index of 72.4 — 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 6423 compares
Solar uptake here is 42% of suitable rooftops, behind the WA median of 43%. Overall, 6423 ranks in the top 50% of WA postcodes on the Suburb Green Index.
Live in Postcode 6423?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 6423 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.