Postcode 6405 6405
On GreenWall St's map, Postcode 6405 (6405) shows up as a strong performer in WA. Roughly 44% of suitable rooftops here already have solar — 49 systems and counting. Home batteries (3) and heat pump hot water (3) are the fastest-growing holdings. That puts 6405 at #95 of 381 in WA and #631 of 2630 nationally, with a Suburb Green Index of 75.8 — 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 6405 compares
Solar uptake here is 44% of suitable rooftops, ahead of the WA median of 43%. Overall, 6405 ranks in the top 25% of WA postcodes on the Suburb Green Index.
Live in Postcode 6405?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 6405 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.