Gosford 2250
Gosford sits near the top of the NSW sustainability index. Roughly 33% of suitable rooftops here already have solar — 3,744 systems and counting. Home batteries (356) and heat pump hot water (388) are the fastest-growing holdings. That puts 2250 at #22 of 567 in NSW and #986 of 2630 nationally, with a Suburb Green Index of 69.0 — 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 Gosford compares
Solar uptake here is 33% of suitable rooftops, behind the NSW median of 34%. Overall, 2250 ranks in the top 4% of NSW 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.