Postcode 6646 6646
Postcode 6646 is one of WA's top-tier suburbs on the wall of green. With 40 rooftop systems installed, about 45% of solar-suitable homes have made the switch. 3 batteries and 2 heat pumps round out the postcode's clean-energy portfolio. That puts 6646 at #59 of 381 in WA and #413 of 2630 nationally, with a Suburb Green Index of 77.4 — 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 6646 compares
Solar uptake here is 45% of suitable rooftops, ahead of the WA median of 43%. Overall, 6646 ranks in the top 15% of WA postcodes on the Suburb Green Index.
Live in Postcode 6646?
Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 6646 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.