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LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Golden Grove solar fact
Golden Grove was South Australia's first planned community designed with solar passive principles — every house lot in the original 1984 planning code faces north within 15°, giving the suburb a structural solar advantage that the architect explicitly designed for passive solar heating and that now equally benefits PV panels
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (620 kWh)
Solar in Golden Grove — What You Need to Know
Golden Grove is a 1984 Statebank-backed planned community in Adelaide's north-eastern foothills, designed by architect Hassell with deliberate solar passive principles that mandated north-facing lot orientations throughout the development. The result is that virtually every home in Golden Grove's original estates has an ideal north-facing rooftop — a structural advantage that has made the suburb one of SA's most naturally suited solar markets. Tea Tree Gully Council's sustainability programs have built on this foundation, running Golden Grove-specific solar education events that emphasise the suburb's planning legacy. The foothills position gives Golden Grove slightly more summer sunshine than the Adelaide plains (the Lofty Range reduces coastal cloud cover reaching this far east) while the elevation keeps summer temperatures 2–3°C cooler than the city — a combination that benefits solar performance. Adelaide's high electricity rates (38c/kWh) mean all Golden Grove systems achieve exceptional ROI, with 6.6kW systems paying back in under 3 years.
Solar Panel Cost in Golden Grove 2026
| System | Cost after STCs | Annual savings | Feed-in |
|---|---|---|---|
| 5kW | $2842–$3344 | $2280+ | 3.3c |
| 6.6kW ★ | $3344–$4484 | $3040 | 3.3c |
| 10kW | $4347–$5829 | $4256+ | 3.3c |
FAQs — Solar in Golden Grove
How much do solar panels cost in Golden Grove?
A 6.6kW system in Golden Grove 5125 costs $3344–$4484 after federal STC rebates in 2026.
Is solar worth it in Golden Grove?
Golden Grove earns a A- (Very Good) solar grade with a score of 87/100. 49% of homes here already have solar.
What size solar system for Golden Grove?
6.6kW suits most Golden Grove homes. Larger homes with pools or EVs should consider 10kW+. SA's feed-in tariff is 3.3c.
Solar in Nearby Suburbs
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