Commercial Solar SA
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We've installed commercial solar for hundreds of Australian businesses
Save big on energy bills
Save substantially on energy bills and future proof your business from rising energy costs.
Reduce carbon involvement
Lower your carbon emissions and build a sustainable image for your business.
Long term high ROI
Our solar systems on average yield a 22.5% return on investment annually & have short payback periods.
End-to-End Commercial Solar Delivery Across South Australia
Energus manages every stage of your industrial solar SA project through a dedicated internal team of solar and battery engineers. Whether you operate from a concrete tilt-up warehouse in Regency Park, a large-footprint retail centre near the Tonsley Innovation District or a winery processing facility in McLaren Vale, we tailor every system to your site conditions, energy profile and financial objectives.
Our end-to-end delivery includes:
- Commercial solar system design and engineering
- Panel layouts, schematic drawings and AC/DC line diagrams
- Battery storage system integration
- SWMS documentation and safety planning
- Project management plans and scheduling
- Procurement, logistics and quality control
- Operational support and solar monitoring post-installation
A dedicated project manager with construction site knowledge oversees every project, making sure that we deliver on time and on budget with minimal variations. We handle the full scope, from initial design through to the moment your system starts generating returns.
Proven Commercial Solar Experience You Can Trust
Energus has delivered over 100MW of renewable energy projects across Australia, including landmark installations at the Australian National Maritime Museum, the Sydney Art Gallery Extension and major automotive dealerships for Volvo and Mercedes. We have installed more than 80 solar systems for schools and worked with NSW government and police force sites.
Our track record extends across diverse building types and sectors, from industrial sheds and multi-storey office buildings to large agricultural facilities. Having completed over 1,800 pricing quotations, we bring deep project experience to every commercial solar SA engagement.
Why Businesses Choose Energus as Their Commercial Solar Installer SA
- Dedicated internal team of solar and battery engineers
- Extensive end-to-end project delivery and management
- Exclusive use of hand-selected Tier 1 solar manufacturers
- Technology-agnostic design approach for best possible performance
- ISO 45001:2018 certified safety management systems
- ISO 9001:2016 quality management systems
- 5-year workmanship warranty on all commercial solar systems
- NETCC approved retailer
- Top 3 C&I Solar Retailer nationwide in 2025
- SunWiz Top Solar Company Award Winner 2025
- SA Electrical Contractor Licence: PGE 335943
- Over 70 years of combined industry experience across the team
Whether you are a manufacturer looking for operational resilience, a property group managing multiple assets or a food producer protecting cold chain integrity, Energus delivers solar and battery systems engineered for measurable business outcomes.
Get a free quote to install solar for business.
We work with trusted solar brands.
Our Commercial Solar Locations in South Australia
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