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Welcome to Westside Energy

Westside Energy (SA) Pty. Ltd. is a member of the Westside Group of Companies. With our founding Westside business commencing in 1998 we employ over 100 staff and with a Group turnover of $40 million dollars annually we offer our clients, experience, strength and reliability.

Westside Energy provides a whole of project solution for your power generation needs. Whether it’s automatic standby power generation, solar PV or off grid power systems you can rely on us to take you the whole journey from your initial inquiry to final commissioning and service of your completed system.

We thank you for taking the opportunity to visit our website and trust it provides you with the information you are looking for.


We provide solutions from supply & installation to ongoing support.

  • Battery ready European inverters
  • Optimisers to combat panel shading
  • Design-Install-Commission
  • Off grid ready
  • Fully monitored solutions
  • Industry leading warranties

We provide and install retrofit and new install energy storage solutions.

  • Guaranteed power during blackouts
  • Scalable designs(start small and expand)
  • Industry leading warranties
  • Complete battery, panel and inverter packages
  • Fully monitored solutions

We provide and install solutions to South Australia's blackout crisis.

  • Automatically turns on
  • Simple and cost effective solutions
  • Grid connect and parallel to main designs
  • Industry leading warranties
  • Gas and Diesel options
  • Ultra quiet running so no unhappy neighbors

We can package our options together to create complete off grid solutions.

  • Reduce your reliance on the grid
  • Simple cost effective solutions
  • "Turn Key" approach
  • All solutions with one installer/supplier
  • We keep it simple!
  • Industry leading warranties
  • Off grid systems engineered & custom designed to incorporate batteries and solar