Solar Panels Tea Tree Gully
1970s–1990s homes in Tea Tree Gully. Local costs, rebates & the honest truth about solar in Tea Tree Gully.
Get My Solar Score — Tea Tree Gully ☀Home / Locations / Adelaide / Tea Tree Gully
LAST UPDATED: MARCH 2026
$3,400
6.6kW from
$1,650
Annual savings
4.9h
Daily sun
2–4yr
Payback
46%
Have solar
Solar in Tea Tree Gully — What You Need to Know
Tea Tree Gully is one of Adelaide's solar champions in the northeastern foothills. The suburb's 1970s–90s concrete tile homes on Adelaide Hills-adjacent blocks are solar-ready, and the slightly elevated position gives marginally better winter sun angles than the flat CBD plain. SA's high electricity prices make solar unavoidable economics here — households save $1,600–2,000/year on a standard 6.6kW system. Tea Tree Gully Council has been an active solar advocate. The area's bushfire risk zone requires ember-proof panel mounting on some properties — a minor extra cost of $200–400 but important for insurance compliance.
Tea Tree Gully solar fact
Tea Tree Gully's foothill location gives panels 0.15 extra peak sun hours in winter compared to Adelaide's flat suburban plain, adding $80/yr to generation
Estimated Monthly Output — 6.6kW in Tea Tree Gully
kWh/month · peak month: Dec (618 kWh)
System Costs in Tea Tree Gully 5091
| System | Cost after STCs | Annual savings | Payback |
|---|---|---|---|
| 5kW | $3,400–$3,740 | $1,237+ | 2–4 yrs |
| 6.6kW ★ | $3,400–$5,200 | $1,650 | 2–4 yrs |
| 10kW | $4,420–$6,760 | $2,310+ | 2–4 yrs |
Rebates for Tea Tree Gully Homeowners
All Tea Tree Gully homeowners access the federal STC rebate — worth $2,000–$3,500 off a 6.6kW system in Zone 3. Your installer applies this at point of sale.
FAQs — Solar in Tea Tree Gully
How much do solar panels cost in Tea Tree Gully?
A 6.6kW system in Tea Tree Gully (5091) costs $3,400–$5,200 after federal STC rebates. Tea Tree Gully is in STC Zone 3, meaning $2,000–$3,500 off upfront.
What solar rebates are available in Tea Tree Gully?
Tea Tree Gully homeowners access the federal STC scheme ($2,000–$3,500 off). See current SA state programs at our rebates page.
Is solar worth it in Tea Tree Gully?
Yes — Tea Tree Gully earns a Solar Suitability Grade of A- (Very Good). With 4.9h daily sun and 38c/kWh rates, a 6.6kW system saves $1,650/year and pays back in 2–4 years.
FREE · 60 SECONDS · NO PHONE CALLS