Commercial Solar Systems
A commercial solar system is a cost-effective and easy way for businesses to:
- Reduce operational costs
- Reduce environmental footprint
- An off-grid property
- A fringe-of-grid smoothing
- A grid connected application
Commercial Solar System Sizes
Off-Grid Energy Australia are national leaders in designing, implementing, operating, and servicing distributed commercial solar systems and commercial battery storage systems.
We continue to lead the industry through strategic partnerships with some of the best companies in the world. Our design and feasibility services are available to the public and private sectors.

Ideal for small-to-medium office, retail or other type of businesses with a large roof space or land space for solar ground frames.
Simple and streamlined process to install set-and-forget systems of this size.
Instant, upfront STC rebate is available for systems under 100kW.
Ideal system size for large electricity consumers like:
- manufacturing
- retail centres
- tourism (incl. hotels, etc.)
- large wineries
- healthcare centres
- etc.
Megawatt-scale solar installations are ideal for:
- large shopping centres
- agriculture
- large manufacturing
- distribution centres
- etc.
Or, create your own power station by installing a solar farm – converting previously unused land into a passive income stream.
Our Feasibility Assessment & Quotation Includes:
- The benefits & risks
- Commercial solar system options (including component details)
- Detailed site plans (including satellite imaging, meteorological data, 3D modelling)
- Return on investment estimates
- Information about any applicable incentives or rebates
- We will also run through the process involved for adhering to any relevant regulations or network approval requirements.

Commercial Solar Feasibility Assessment & Quotation
To get started with a feasibility assessment and quotation for a commercial solar and/or battery energy storage system, please fill in your details below and we’ll be in touch with you as soon as possible.
Commercial Case Studies
Awards & Endorsements
Our dedication, expertise and our strong business acumen have been rewarded with Off-Grid Energy Australia winning the Telstra Australian Business Awards SA Startup of the Year, the Australian Small Business Champion, finalist for the EY Entrepreneur of the Year, and listed in Financial Review (formerly BRW) Fast100.
Off-Grid Energy is a Clean Energy Council Approved Solar Retailer, Tesla Powerwall Certified Installer, Reposit Power Accredited Partner, ZCell Endorsed Installer, and a Selectronic Approved Installer.
We are members of the Clean Energy Council, Smart Energy Council, Alternative Technology Association, and the international Alliance for Rural Electrification – solidifying our ongoing commitment to, and influential position within, the renewable energy industry.









