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Clean, Reliable Solar for

WESTERN AUSTRALIAN HOMES

At Just Solar Co, we design and install high-quality residential solar systems built specifically for Western Australian conditions. From Perth’s northern suburbs to the South West, we help homeowners reduce electricity costs, increase energy independence, and future-proof their homes with reliable solar solutions.
We believe clean energy should be simple, transparent, and built to perform long-term, not rushed installs or one-size-fits-all systems.
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WHY JUST SOLAR CO

Just Solar Co was built on the same values that made Just Water Co trusted across WA — honesty, quality, and long-term performance.
Solar is a long-term investment. We treat it that way.

08 6337 4019

Custom solar designs (not cookie-cutter systems)
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Tier-1 solar panels & premium inverters
No subcontractors installed by in house electricians
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Flexible finance options available
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Ongoing support after installation

OUR SERVICES

Just Solar Co was built on the same values that made Just Water Co trusted across WA: honesty, quality, and long-term performance.
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RESIDENTIAL SOLAR PANEL INSTALLATION

Residential solar systems designed for maximum output and reliability.
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HOME BATTERY STORAGE SYSTEMS

A well-designed solar system cuts bills and protects against rising energy costs.
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SOLAR SYSTEM REPAIRS, FAULTS & UPGRADE

All systems are fully battery-ready for easy future storage upgrades.
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HOME EV CHARGER INSTALLATION

Charge smarter, not longer, with a dedicated home EV charger.
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ABOUT JUST SOLAR CO

BUILT ON TRUST. POWERED BY EXPERIENCE.

Just Solar Co was created to extend the Just brand into clean energy; delivering the same honest, customer-first approach that made Just Water Co trusted across Western Australia.

WE BELIEVE:

  • Solar should be transparent

  • Systems should perform long-term

  • Advice should be honest

  • Support shouldn’t stop after install

Our focus is simple: solar done properly.

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HOW IT WORKS

​Our Simple Solar Process
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FREE SOLAR ASSESSMENT

We review your energy usage, roof space, and goals.

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CUSTOM SYSTEM DESIGN

Your system is designed specifically for your home — no guesswork.

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PROFESSIONAL INSTALLATION

Installed by Solar Accreditation Australia (SAA) in house electricians

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ONGOING SUPPORT

We’re here after installation for performance support and upgrades.

REGIONS WE SERVICE

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We provide expert solar solutions across Western Australia, including:

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Perth Metro & Surrounding

  • Hillarys

  • South Perth

  • Canning Vale

  • Fremantle

  • Rockingham

  • Mandurah

  • Yanchep

  • Two Rocks

  • Lancelin

  • Joondalup

  • Ellenbrook

  • Wanneroo

The Kimberley Region

  • Broome

  • Derby

  • Kununurra

  • Fitzroy Crossing

The South West:

  • Busselton

  • Bunbury

  • Margaret River

  • Dunsborough

  • Albany

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Solar That Gives Back

CLEAN ENERGY WITH PURPOSE

Just Solar Co is proud to support clean-water initiatives through our broader Just brand mission.
We’re committed to a brighter future by delivering clean, reliable energy solutions to Western Australian homes.’
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