13.2kW
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Most Popular Large-Home Package

13.2kW Solar System Sydney — From $12,990

SimpliSolar's most popular residential system. The 13.2kW package delivers near-zero quarterly electricity bills for large Sydney homes, EV owners, and high-usage families.

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$12,990
From (after rebate)
~$2,900
Annual savings
4–5 yr
Typical payback
25 yr
Panel warranty
32–34
Solar panels
415W per panel
52–58
kWh/day generation
Peak summer output in Sydney
$4,200
STC rebate included
Applied directly to your quote
9.8 t
CO₂ offset per year
Equivalent to planting 163 trees

What's Included

Everything in Your 13.2kW Package

A 13.2kW system is a full-scale residential installation. We handle design, approvals, installation, and grid connection in a single coordinated process — typically completed in one day.

  • 32–34 × 415W Tier 1 monocrystalline panels (Canadian Solar, JA Solar, or REC)
  • 13.2kW hybrid-ready inverter (SolarEdge, Fronius, or Sungrow)
  • All mounting hardware, railing, and roof brackets
  • AC/DC cabling, conduit, and isolators
  • Bidirectional smart meter (where required)
  • Grid connection — Ausgrid, Endeavour Energy, or Essential Energy
  • Inverter monitoring app setup
  • Certificate of Electrical Safety (CES)
  • 10-year workmanship warranty on all labour
  • Federal STC rebate deducted from your invoice (~$4,200 saving)
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13.2kW solar system installed on a large Sydney home
Most Popular Package in Sydney

Financial Returns

How Much Will a 13.2kW System Save You?

A 13.2kW system is sized for households that use 35–60 kWh per day. The higher your daytime energy use, the greater your self-consumption and savings.

Large Home, No EV
$2,400/yr

4-bed home, pool, 2–3 ACs, average evening usage. Strong export income supplements self-consumption savings.

Large Home + EV
$3,200/yr

Solar charges your EV daily using excess midday generation — replacing petrol AND electricity costs simultaneously.

With 10kWh Battery
$3,800/yr

Add an Alpha ESS or Sungrow battery to capture evening export and virtually eliminate your grid electricity costs.

Is 13.2kW the Right Size for Your Home?

Our team reviews your electricity bills and roof to confirm the right system size before quoting. In some cases, a 10kW system achieves similar savings at a lower cost. Get your free assessment →

Is This Right for You?

Who Is the 13.2kW System Best For?

4+ Bedroom Homes

Larger households with higher daily usage — multiple ACs, pools, spas, home offices, and large appliances — will see the greatest return from a 13.2kW system.

EV Owners

Charge your EV from solar for free. A 13.2kW system generates enough excess midday energy to add 50–80km of daily EV range at zero marginal cost.

Future Battery Buyers

A 13.2kW system creates significant midday excess — making it the ideal foundation for adding a battery and achieving near-zero energy bills.

FAQ

13.2kW Solar System Questions

A 13.2kW system uses 32–34 solar panels rated at 415W each. These are typically spread across two roof faces to maximise exposure throughout the day. Our team designs the optimal layout for your specific roof during the free site assessment.
You need approximately 60–70 square metres of unshaded roof space for a 13.2kW system. This is typically achievable on most 4-bedroom homes. If your roof space is limited, we can design a split system across north, east, and west faces.
If your quarterly electricity bill is over $400–$500 and you have plans to add an EV, pool, or battery, 13.2kW is unlikely to be oversized. Our team reviews your bills and usage patterns before recommending a size. Some households are better served by a 10kW system — we will tell you honestly if that is the case.
We use Fronius, SolarEdge, or Sungrow inverters for the 13.2kW package. The specific model is confirmed after your site assessment — some roof layouts suit single-string inverters, while others benefit from optimised systems with panel-level monitoring.
Yes. A 13.2kW system generates 50–58 kWh on a good summer day in Sydney. After covering household loads, there is typically 20–30 kWh of excess that can directly charge an EV during daylight hours — equivalent to 100–150km of driving, daily.
Limited Time — Government Rebates Available

Ready to Make the
Switch to Solar?

Join over 10,000 Australian households already saving with SimpliSolar. Get your personalised, no-obligation quote today — installation as fast as 2 weeks.

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No obligation, 100% free CEC accredited installers Government rebate eligible 25-year panel warranty