Solar Systems - Goliath Solar & Electrical
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Solar
System Prices

Are you ready to start enjoying the solar savings and benefits like the thousands of happy Goliath Solar customers who love our friendly local support and expert know-how?

Listed below are our starting prices on the more popular options, using only premium inverters matched with trusted panels to suit your budget.

Please be advised extra costs for tiled roofs, three phase home, roofs above 27 degrees and installs with panels on multiple roof areas

Have a squiz, then contact us to get a free, precise quote that matches your roof install specifics. Simply drop in your details to our Get A Solar Quote form, or call us on 7073 3834.

MOST POPULAR - BYD BATTERY UPGRADABLE INVERTER
PACKAGE

Canadian Solar Panels or Trina Solar Panels
and Fronius
Inverter

6.58kW

  • 14x Canadian Solar 470W Panels ($400 more to upgrade to Aiko 490w) 
  • Fronius Primo Gen 24 5kW INVERTER – BYD battery compatible, upgradable for $900
  • INSTALLATION BY GOLIATH
  • Fronius Smart Energy Meter – EXTRA $400 IF THREE PHASE
FROM

$7,300

$1,400 ESTIMATED SAVINGS P/A

7.99kW

  • 17x Canadian Solar 470W Panels ($500 more to upgrade to Aiko 490w) 
  • Fronius Primo Gen 24 6kW INVERTER – BYD battery compatible upgradable for $900
  • INSTALLATION BY GOLIATH
  • Fronius Smart Energy Meter – EXTRA $400 IF THREE PHASE
FROM

$7,990

$1,750 ESTIMATED SAVINGS P/A

10.81kW

  • 23x Canadian Solar 470W Panels ($600 more to upgrade to Aiko 490w) 
  • Fronius Primo Gen 24 8kW INVERTER – BYD battery compatible upgradable for $900
  • INSTALLATION BY GOLIATH
  • Fronius Smart Energy Meter – EXTRA $400 IF THREE PHASE
FROM

$9,950

$2,000 ESTIMATED SAVINGS P/A

13.16kW

  • 28x Canadian Solar 470W Panels ($700 more to upgrade to Aiko 490w) 
  • Fronius Primo Gen 24 10kW INVERTER – BYD battery compatible upgradable for $900
  • INSTALLATION BY GOLIATH
  • Fronius Smart Energy Meter – EXTRA $400 IF THREE PHASE
FROM

$10,700

$2,600 ESTIMATED SAVINGS P/A

View our package review and product spec sheets.
Get Your Quote

SHADED OR COMPLEX
ROOF PACKAGE

Canadian Solar Panels
& SolarEdge
Inverter

6.58kW

  • 15x Canadian Solar 470W Panels ($400 more to upgrade to Aiko 490w) 
  • SOLAREDGE 5kW Energy Hub INVERTER
  • INSTALLATION BY GOLIATH
  • SolarEdge Consumption Energy Meter – EXTRA $200 FOR SINGLE PHASE AND $600 FOR THREE PHASE
FROM

$6,990

$1,300 ESTIMATED SAVINGS P/A

7.99kW

  • 18x Canadian Solar 470W Panels ($500 more to upgrade to Aiko 490w) 
  • SOLAREDGE 6kW Energy Hub INVERTER
  • INSTALLATION BY GOLIATH
  • SolarEdge Consumption Energy Meter – EXTRA $200 FOR SINGLE PHASE AND $600 FOR THREE PHASE
FROM

$8,150

$1,600 ESTIMATED SAVINGS P/A

10.81kW

  • 23x Canadian Solar 470W Panels ($600 more to upgrade to Aiko 490w) 
  • SOLAREDGE 8.25kW INVERTER
  • INSTALLATION BY GOLIATH
  • SolarEdge Consumption Energy Meter – EXTRA $200 FOR SINGLE PHASE AND $600 FOR THREE PHASE
FROM

$10,100

$2,000 ESTIMATED SAVINGS P/A

13.16kW

  • 28x Canadian Solar 465W Panels ($700 more to upgrade to Aiko 475w) 
  • SOLAREDGE 10kW INVERTER
  • INSTALLATION BY GOLIATH
  • SolarEdge Consumption Energy Meter – EXTRA $200 FOR SINGLE PHASE AND $600 FOR THREE PHASE
FROM

$11,700

$2,750 ESTIMATED SAVINGS P/A

View our package review and product spec sheets.
Get Your Quote

PREMIUM
PACKAGE

REC Alpha Pure R Solar Panels
and Fronius
Inverter
View our package review and product spec sheets.
Get Your Quote

*Special Details For All Packages:

  1. Installation by Goliath Solar & Electrical Team, no contractors!
  2. Estimated Savings Per Annum based on 35% self-consumption and 65% export/feed in to the grid on the Origin Solar Boost Energy Plan.
  3. Prices are available for installs in 2025 only. Add $75 per kW for 2026 installation due to lower government rebate
  4. Prices indicated are total out-of-pocket costs based on a single-storey, colorbond roof install & include STC discount. Please note tiled roofs do cost an extra $35 per kW in materials. Extras also for multi-storey roofs, long cable runs and installations over 3 or more roof sections.

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