Rebate clock: the federal battery discount drops ~$599 on a 13.5 kWh install on 1 Jan 2027.169d:14h:55m:39sCheck yours before the drop
Solar Power Savings
2170 · NSW

Solar in Casula: up to $1,835 off your home system.

For homeowners in Casula (2170) and surrounding suburbs. Stacked federal and NSW rebates on a typical 6.6 kW system. Free, no obligation, takes 30 seconds.

457,439 batteries installed under the federal program, year one
1 in 17 Aussie homes now have one
CEC accredited installers only
$0 · no obligation
Check my 2170 rebate Open the calculator
Casula 2170 rebate stack · 6.6 kW system
Federal STC rebateZone 3 · rating 1.382
$1,835
Federal Cheaper Home Batteries (14 kWh)If adding storage
$3,791
Total stacked rebate
$5,626
Casula 2170 · 6.6 kW system economics
Typical retail price$7,260
Out-of-pocket (after rebates)$5,425
Average annual savings$2,106
Typical payback2.6 years

Solar in Casula, 2170

Casula 2170 is in New South Wales (Sydney - South West region), which sits in STC Zone 3 for the federal rebate scheme. Zone 3 is a typical federal rebate band.

On a 6.6 kW system, Casula households claim about $1,835 in federal STC rebate . That's a combined $1,835 off the invoice for the typical home in this postcode.

Sunlight and generation in 2170

Sitting at roughly 34.0°S, Casula gets an estimated 4.0 peak sun hours a day averaged across the year. On a north-facing 6.6 kW system that works out to roughly 9,709 kWh of generation a year (about 1,471 kWh per kW installed), before shading and panel orientation are factored in. It's one reason the payback maths below holds up for this part of NSW.

Suburbs covered by postcode 2170

The 2170 postcode covers Casula, Casula Mall, Chipping Norton, Hammondville, Liverpool, Liverpool South, Liverpool Westfield, Lurnea, Moorebank, Mount Pritchard, Prestons, Warwick Farm. We have CEC-accredited installer partners across every suburb in this postcode.

NSW rebate programs that apply in 2170

PDRS Virtual Power Plant connection incentive

Up to ~$1,500 (typically $550–$1,100 for a ~10 kWh battery)

One-off incentive for connecting an eligible home battery to a registered Virtual Power Plant, paid through the Peak Demand Reduction Scheme. The value moves with certificate market prices. Stacks with the federal Cheaper Home Batteries Program. From 1 July 2026, batteries up to 50 kWh qualify (paid on usable capacity up to 28 kWh).

Eligibility: NSW grid-connected battery over 2 kWh usable, connected to an approved VPP through an accredited certificate provider.

Home Energy Saver interest-free loan

0% loan up to $15,000 over 10 years

The NSW Home Energy Saver package ($557m, announced 17 June 2026) offers interest-free loans for solar, batteries, insulation and efficient appliances. Open now.

Eligibility: NSW homeowners and eligible renters (with landlord consent); household income up to $210,000.

Home Energy Saver upfront discount

Up to $4,000

The second leg of the Home Energy Saver package: an upfront discount on energy upgrades for lower-income households. Announced 17 June 2026, opening later in 2026.

Eligibility: Household income up to $80,000, or concession card holders.

PDRS battery installation incentive

Closed

NSW's per-kWh battery installation discount ended when the federal Cheaper Home Batteries Program launched on 1 July 2025. The VPP connection incentive above continues and stacks with the federal discount.

Eligibility: No longer available for new installs.

Empowering Homes interest-free battery loan

Closed to new applications

NSW's previous interest-free battery loan (up to $14,000) closed to new applicants in 2025. The Home Energy Saver loan above is its successor.

Eligibility: No longer accepting applications.

Full New South Wales rebate breakdown →

How payback works for a Casula household

For an average NSW household with a quarterly electricity bill around $ 497, a 6.6 kW system typically saves about $2,106 per year, combining bill offset (you import less) and feed-in credits (you export excess to the grid). Out-of-pocket cost after rebates is about $ 5,425, putting payback at 2.6 years.

That payback assumes a CEC-accredited tier-1 panel system (Trina, REC, JA Solar or similar) with a Sungrow or Fronius inverter. Budget gear is 15–20% cheaper but the warranty is half as long and the inverter usually needs replacing at year 8–10, so the lifetime numbers are worse.

30-second check · No obligation

See your Casula rebate amount

Pre-filled with 2170. Hit submit to start the 30-second check.

SecureNo spam$0 to useFigures verified Jul 2026

How to get matched with a Casula installer

  1. 30-second eligibility check. Postcode 2170, ownership, bill range, roof type.
  2. Specialist follow-up within 24–48 hours. Australian, friendly, no high-pressure tactics.
  3. Match with one CEC-accredited installer who works 2170 and surrounding suburbs.
  4. Fixed-price quote with every rebate applied at the invoice.
  5. Install in 4–6 weeks. Single-day job. Rebate already on your invoice.

Common questions about solar in Casula (2170)

What solar rebates can I claim in Casula (2170)?

Casula 2170 is in New South Wales, which means you can claim the federal STC rebate (~$1,835 on a 6.6 kW system), plus NSW-specific programs worth up to about $0 more. 2170 sits in STC Zone 3, with a zone rating of 1.382.

How much does solar cost in Casula?

A typical 6.6 kW system in Casula costs about $7,260 retail. After the federal STC rebate ($1,835), the typical out-of-pocket is around $5,425.

Do you cover Casula (2170)?

Yes. We have CEC-accredited installer partners covering 2170 and surrounding suburbs in NSW. Run the 30-second eligibility check to confirm a specific installer for your roof type.

How long does payback take in Casula?

Typical payback in Casula is 2.6 years on a 6.6 kW system. Annual savings of about $2,106 on average NSW household electricity costs.

Federal solar rebates apply in 2170. Check your exact eligibility in 30 seconds, free and with no obligation.

See your exact rebate 30 sec · free · no obligation