Commercial Solar & Electrical
Commercial Solar & Electrical for SA Business
B.E Electrical Solar & Battery designs and installs commercial solar and electrical projects for businesses, farms and wineries across Yorke Peninsula and Mid-North South Australia, from our Kadina base.
- Based in Kadina
- SAA-accredited designer
- 15+ years experience
Commercial Solar & Electrical
Commercial solar for Adelaide and regional SA businesses
For most South Australian businesses, power is one of the largest fixed costs, and it only moves one way. A well-designed commercial solar system turns your roof or land into an asset that offsets that cost every trading day. Because businesses use most of their power in daylight hours, when the panels are producing, commercial solar often self-consumes a high share of what it generates, which is exactly where solar pays back fastest. We design and install commercial solar from Adelaide's northern suburbs out across the Yorke Peninsula and Mid-North.
We do not scale up a home system and call it commercial. We profile how and when your operation actually draws power, size the array and inverters to that load, and design around your three-phase supply, roof or ground-mount space and future plans. No off-the-shelf kits, on a business the way we would never do on a home.
Bespoke design, project management and support
A commercial project is more than panels on a roof. We handle the design, the load profiling, the electrical works, three-phase connection and metering, and we project-manage it so it lands with minimal disruption to your operation. Then we stay involved: monitoring, servicing and a local team you can actually reach when it matters. As a licensed electrical contractor as well as a solar specialist, we can also take on the wider electrical works your site needs, under one accountable local partner.
Indicative commercial solar system sizes by business type
| System size | Typical business | Indicative payback band |
|---|---|---|
| 10 kW to 30 kW | Small shopfronts, offices, cafes, workshops | Commonly around 3 to 5 years |
| 30 kW to 100 kW | Larger retail, hospitality venues, small farms | Commonly around 3 to 6 years |
| 100 kW and above | Wineries, food production, large sheds, irrigation | Commonly around 4 to 7 years |
Figures are indicative only and current as at July 2026. Actual payback depends on your daytime usage, tariff, self-consumption and final system size, which we model against your real bills.
How we work
Our process
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Load profiling and site assessment
We analyse your consumption, demand pattern and site so the system is sized to your business, not a guess.
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Bespoke design and proposal
A tailored array and electrical design with a clear proposal and honest expectations on output and payback.
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Install, commission and support
Managed installation with minimal downtime, full commissioning, and ongoing monitoring and service.
Good to know
Frequently asked questions
Where we work
Servicing Yorke Peninsula & Mid-North SA
From our Kadina base we cover the Copper Coast, the Mid-North, the Barossa and northern Adelaide.