SA · postcode 5251

Mount Barker 5251

Suburb Green Index

82.6

On GreenWallSt's map, Mount Barker (5251) shows up as a top-tier performer in SA. Roughly 41% of suitable rooftops here already have solar — 2,630 systems and counting. Home batteries (265) and heat pump hot water (249) are the fastest-growing holdings. That puts 5251 at #18 of 340 in SA and #47 of 2630 nationally, with a Suburb Green Index of 82.6 — 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.

#18

of 340 in SA

#47

of 2630 nationally

41%

solar penetration

2,630

solar systems

265

home batteries

249

heat pumps

253

solar hot water

7,200

dwellings (Census)

How Mount Barker compares

Solar uptake here is 41% of suitable rooftops, behind the SA median of 50%. Overall, 5251 ranks in the top 5% of SA postcodes on the Suburb Green Index.

Live in Mount Barker?

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

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.