Postcode 6640 6640
Postcode 6640 sits on the WA sustainability index. With 23 rooftop systems installed, about 42% of solar-suitable homes have made the switch. Home batteries (2) and heat pump hot water (1) are the fastest-growing holdings. That puts 6640 at #194 of 381 in WA and #850 of 2630 nationally, with a Suburb Green Index of 72.3 — 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 6640 compares
Solar uptake here is 42% of suitable rooftops, behind the WA median of 43%. Overall, 6640 ranks in the top 51% of WA postcodes on the Suburb Green Index.
Live in Postcode 6640?
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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.