GreenWallSt
VIC · postcode 3978

Postcode 3978 3978

Suburb Green Index
50.9

Postcode 3978 is one of VIC's up-and-coming suburbs on the wall of green. Roughly 28% of suitable rooftops here already have solar — 3,682 systems and counting.undefined That puts 3978 at #517 of 692 in VIC and #2164 of 2630 nationally, with a Suburb Green Index of 50.9 — 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.

#517
of 692 in VIC
#2164
of 2630 nationally
28%
solar penetration
3,682
solar systems
242
home batteries
248
heat pumps
273
solar hot water
13,009
dwellings (Census)

How Postcode 3978 compares

Solar uptake here is 28% of suitable rooftops, behind the VIC median of 31%. Overall, 3978 ranks in the top 75% of VIC postcodes on the Suburb Green Index.

Live in Postcode 3978?

Take the free 3-minute AI green audit — get your household's Green Score, a personalised switch plan with rebates, and help Postcode 3978 grow a little greener.

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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.