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10 kW solar.

Cutting-edge 10 kW solar packages delivering an average of 45 kWh* per day — the family favourite for growing energy demand.

45

kWh/day annual average

$3,449*

max annual savings*

$3,327

after STC rebate*

Step 1 · Panels

Pick the panel.

Three leading brands, every package available at this size.

All solar →

Who it fits.

Ideal for daily consumption between 30 and 45 kWh.

Daily generation.

45 kWh* annual daily average (Zone 3, Perth irradiance)

Step 2 — Choose your inverter

Goodwe EHB 8.6

Hybrid inverter · 1-phase

$2,890*

Fronius Primo GEN24 8.0

Hybrid inverter · 1-phase

$3,990*

Sigenergy Sigen EC SP 8.0

Hybrid inverter/controller · 1-phase

$4,690*

Step 3 — Add storage (optional)

Tesla Powerwall 3

13.5 kWh · all-in-one AC system

$11,290*

Goodwe Lynx Home F G2

16 kWh · DC-coupled

$5,390*

Sigenergy Sigen Battery

24 kWh · modular combination

$10,190*

*Prices are package-contribution guides sourced June 2026, subject to site inspection and current promotions. Savings modelled on Synergy Home Plan A1 (30 c/kWh, 2025) at 100% utilisation, north-facing array, 25° pitch, Zone 3 Perth irradiance. Your quote confirms exact figures.

FAQ

10 kW solar, answered.

How much can a 10 kW system save me?

Up to $3,449* per year at 100% utilisation under the Synergy Home Plan A1 tariff (30 c/kWh, 2025). Pairing with a battery lifts real-world utilisation substantially.

What rebate applies?

A 10.5 kW installation attracts roughly $3,327 in STC rebate value for 2025 ($2,773 for 2026), applied as a point-of-sale discount.

Do larger systems still get a feed-in tariff?

Inverter capacity up to 10 kVA per phase generally remains DEBS-eligible in WA. PSW verifies your eligibility with Synergy or Horizon Power during the quote.

Can I oversize the array with a battery?

Yes — oversizing against the inverter is the standard play when charging a battery, capturing more morning and afternoon yield.

Price a 10 kW system for your roof.

Send your bill and address — orientation, shading and switchboard are checked before the number comes back.

Get a quote