Postcode 5421 5421
Postcode 5421 sits on the SA sustainability index. With 27 rooftop systems installed, about 53% of solar-suitable homes have made the switch. Home batteries (2) and heat pump hot water (1) are the fastest-growing holdings. That puts 5421 at #179 of 340 in SA and #354 of 2630 nationally, with a Suburb Green Index of 77.9 — 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 Postcode 5421 compares
Solar uptake here is 53% of suitable rooftops, ahead of the SA median of 50%. Overall, 5421 ranks in the top 53% of SA 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 estimated (state averages)); dwelling counts from ABS Census. Estimates are indicative.