NSW · postcode 2204

Marrickville 2204

Suburb Green Index

32.8

Marrickville sits on the NSW sustainability index. With 372 rooftop systems installed, about 13% of solar-suitable homes have made the switch. Home batteries (36) and heat pump hot water (83) are the fastest-growing holdings. That puts 2204 at #546 of 567 in NSW and #2587 of 2630 nationally, with a Suburb Green Index of 32.8 — 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.

#546

of 567 in NSW

#2587

of 2630 nationally

13%

solar penetration

372

solar systems

home batteries

heat pumps

solar hot water

8,000

dwellings (Census)

How Marrickville compares

Solar uptake here is 13% of suitable rooftops, behind the NSW median of 34%. Overall, 2204 ranks in the top 96% of NSW postcodes on the Suburb Green Index.

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Installation figures derived from Clean Energy Regulator small-scale installation postcode data (as of sample-curated); dwelling counts from ABS Census. Estimates are indicative.