Last updated: March 2026 · Data: Clean Energy Regulator & State Sources
Solar Panels New South Wales
New South Wales averages 4.5 peak sun hours per day with excellent solar potential across Sydney and regional areas. With competitive electricity rates and federal STC rebates of up to $3,500, NSW homeowners typically see payback periods of 3–5 years.
Avg Score
76/100
Sun Hours
4.5h/day
Avg Savings
$1,500/yr
Population
8.3M
National solar ranking
NSW ranks #3 of 8 states & territories
New South Wales solar cities
Browse by City
Highest rated in NSW
Top Rated Suburbs
NSW solar incentives 2026
Up to $2,400 off your solar system
Federal STC rebate (Zone 3) + NSW Empowering Homes interest-free loans up to $14,000
Solar in New South Wales: Key Facts
Find Your New South Wales Suburb
101 suburbs across 7 cities — solar grade on every card
New South Wales Solar by City
7 cities with detailed suburb guides
Solar in New South Wales: Key Facts
NSW Solar Rebates 2026
Federal STC rebate (Zone 3–4, $2,500–$3,500 off a 6.6kW system) plus the NSW Empowering Homes program for battery storage subsidies.
View full NSW rebate guide →Solar Panel Costs in NSW 2026
| System | Cost after STCs | Annual savings | Payback |
|---|---|---|---|
| 5kW | $3,500–$4,200 | $1,050+ | 3–5 yrs |
| 6.6kW ★ | $4,000–$6,200 | $1,500 | 2–5 yrs |
| 10kW | $5,200–$7,900 | $2,100+ | 2–4 yrs |
Frequently Asked Questions
How much do solar panels cost in New South Wales?
A 6.6kW solar system in NSW costs $4,000–$6,200 after federal STC rebates. NSW spans Zones 3–4, meaning $2,500–$3,500 off upfront.
What solar rebates are available in New South Wales?
Federal STC rebate (Zones 3–4) plus the NSW Empowering Homes program which offers subsidised loans for solar and battery systems.
Is solar worth it in New South Wales?
Yes — NSW has 4.5h average daily sun and high electricity rates around 30c/kWh. A 6.6kW system typically saves $1,500/year with a 3–5 year payback.