Solar Panels Kogarah
1920s–1960s homes in Georges River. Local costs, rebates & the honest truth about solar in Kogarah.
Get My Solar Score — Kogarah ☀Home / Locations / Sydney / Kogarah
LAST UPDATED: MARCH 2026
$4,200
6.6kW from
$1,500
Annual savings
4.6h
Daily sun
3–5yr
Payback
18%
Have solar
Solar in Kogarah — What You Need to Know
Kogarah's housing stock is a challenging but rewarding solar landscape. The mix of 1920s–60s terrace houses and post-war brick homes on small lots means roof area is at a premium. Many terrace properties have north-facing rear slopes — these can host 6–10 panels effectively. Flat concrete roofs on 1950s units require tilt-frame mounting at extra cost ($200–400). Georges River Council has a progressive sustainability agenda and streamlined solar approvals. Kogarah's proximity to St George Hospital creates a large shift-worker demographic — daytime occupancy is higher than average, improving solar self-consumption rates significantly.
Kogarah solar fact
Kogarah's high shift-worker population means daytime self-consumption is 15% above the Sydney average — making solar even more valuable here
Estimated Monthly Output — 6.6kW in Kogarah
kWh/month · peak month: Dec (527 kWh)
System Costs in Kogarah 2217
| System | Cost after STCs | Annual savings | Payback |
|---|---|---|---|
| 5kW | $4,200–$4,620 | $1,125+ | 3–5 yrs |
| 6.6kW ★ | $4,200–$6,400 | $1,500 | 3–5 yrs |
| 10kW | $5,460–$8,320 | $2,100+ | 3–5 yrs |
Rebates for Kogarah Homeowners
All Kogarah homeowners access the federal STC rebate — worth $3,000–$4,500 off a 6.6kW system in Zone 2. Your installer applies this at point of sale.
FAQs — Solar in Kogarah
How much do solar panels cost in Kogarah?
A 6.6kW system in Kogarah (2217) costs $4,200–$6,400 after federal STC rebates. Kogarah is in STC Zone 2, meaning $3,000–$4,500 off upfront.
What solar rebates are available in Kogarah?
Kogarah homeowners access the federal STC scheme ($3,000–$4,500 off). See current NSW state programs at our rebates page.
Is solar worth it in Kogarah?
Yes — Kogarah earns a Solar Suitability Grade of B (Average). With 4.6h daily sun and 33c/kWh rates, a 6.6kW system saves $1,500/year and pays back in 3–5 years.
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