Brisbane 4000
Brisbane sits on the QLD sustainability index. With 63 rooftop systems installed, about 7% of solar-suitable homes have made the switch. Home batteries (7) and heat pump hot water (22) are the fastest-growing holdings. That puts 4000 at #432 of 432 in QLD and #2620 of 2630 nationally, with a Suburb Green Index of 21.9 — 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 Brisbane compares
Solar uptake here is 7% of suitable rooftops, behind the QLD median of 47%. Overall, 4000 ranks in the top 100% of QLD postcodes on the Suburb Green Index.
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Get my Green Score →Installation figures derived from Clean Energy Regulator small-scale installation postcode data (as of sample-curated); dwelling counts from ABS Census. Estimates are indicative.