Solar Panels Blacktown
1960s–1990s homes in Blacktown City. Local costs, rebates & the honest truth about solar in Blacktown.
Get My Solar Score — Blacktown ☀Home / Locations / Sydney / Blacktown
LAST UPDATED: MARCH 2026
$3,900
6.6kW from
$1,650
Annual savings
4.7h
Daily sun
3–4yr
Payback
39%
Have solar
Solar in Blacktown — What You Need to Know
Blacktown is a western Sydney powerhouse for solar. Higher sun hours (4.7h vs 4.6h on the coast), large blocks, affordable housing stock, and a high proportion of owner-occupiers combine to make this one of Sydney's strongest solar postcodes. Blacktown City Council has one of the fastest solar DA processing times in Greater Sydney. The suburb's multicultural community includes many households from solar-savvy backgrounds. Energy bills in Blacktown run higher than average (more air conditioning, pool use, larger homes) — making the savings case particularly compelling. Average system size here is growing fast as households add batteries.
Blacktown solar fact
Blacktown has installed more residential solar capacity in the past 3 years than any other Sydney suburb — driven by a combination of high bills and high sun hours
Estimated Monthly Output — 6.6kW in Blacktown
kWh/month · peak month: Dec (547 kWh)
System Costs in Blacktown 2148
| System | Cost after STCs | Annual savings | Payback |
|---|---|---|---|
| 5kW | $3,900–$4,290 | $1,237+ | 3–4 yrs |
| 6.6kW ★ | $3,900–$5,900 | $1,650 | 3–4 yrs |
| 10kW | $5,070–$7,670 | $2,310+ | 3–4 yrs |
Rebates for Blacktown Homeowners
All Blacktown 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 Blacktown
How much do solar panels cost in Blacktown?
A 6.6kW system in Blacktown (2148) costs $3,900–$5,900 after federal STC rebates. Blacktown is in STC Zone 2, meaning $3,000–$4,500 off upfront.
What solar rebates are available in Blacktown?
Blacktown 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 Blacktown?
Yes — Blacktown earns a Solar Suitability Grade of A- (Very Good). With 4.7h daily sun and 33c/kWh rates, a 6.6kW system saves $1,650/year and pays back in 3–4 years.
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Going Solar in Blacktown
Blacktown, in the Sydney region of NSW, receives approximately 4.6 peak sun hours per day — above the national average of 4.2 hours. With electricity rates of approximately 33c/kWh and Zone 2 Small-scale Technology Certificates (STCs) applying in this area, the financial case for solar in Blacktown is moderate.
At 30% solar adoption, Blacktown is in the growth phase of solar adoption. This means experienced local installers are readily available and the grid operator has well-established processes for residential solar connections.
A 6.6kW solar system in Blacktown costs approximately $3,900–$5,900 after STC rebates. At 4.6h daily sun and 33c/kWh electricity, you can expect annual savings of approximately $70 — giving a payback period of 57.1–92.9 years, followed by 20+ years of near-free electricity.
The electricity network in Blacktown is managed by Ausgrid, Endeavour Energy, or Essential Energy. Ausgrid covers most of Sydney metro. Endeavour Energy covers the western suburbs and Illawarra. Essential Energy covers regional NSW. For residential systems above 5kW, a network connection application is typically required — your installer will handle this as part of the installation process.
Solar Rebates in Blacktown
Homeowners in Blacktown () access the following solar incentives in 2026:
Zone 2 FEDERAL STCs
Zone 2 STCs worth approximately $2,800–$3,400 off a 6.6kW system. STCs are applied as a point-of-sale discount — your installer handles the paperwork.
STATE: NSW
Empowering Homes interest-free loans for eligible households
FEED-IN TARIFF
NSW currently offers approximately 5.5c/kWh for excess solar exported to the grid. Self-consumption saves 33c/kWh — 6.0x more than exporting.
What Size Solar System for Blacktown?
The right system size depends on your electricity usage. A quick rule: divide your quarterly bill by $100 to get your ideal system size in kW. For Blacktown, common household sizes are:
With NSW's feed-in tariff at 5.5c/kWh and electricity at 33c/kWh, the priority is maximising self-consumption rather than grid export. If your household is away during peak solar generation hours (10am–3pm), adding a battery to shift solar to evening use improves payback. See our solar battery guide for battery options and payback analysis.
Compare all system sizes — 5kW to 13kW →More Guides
How to Choose a Solar Installer in Blacktown
With dozens of solar installers operating in the Sydney area, choosing the right one for Blacktown requires a few checks. Here's what to look for:
Our free solar score tool connects you with up to 3 CEC-accredited, vetted installers in Blacktown — saving you the time of calling around. Every installer in our network has verified reviews and local Sydney experience.