About us
Engineered commercial solar for South Australian business
Commercial Solar Adelaide is built around one idea: a commercial roof is a balance sheet asset. We help Adelaide businesses turn theirs into decades of lower energy bills.
Industry recognition
Excellence isn't a one-off.
The Master Electricians Australia Excellence Awards recognise the country's best electrical contractors. Our team has been named a finalist for Master Electrician of the Year in four separate years, and won the award outright in 2025.
Judged and awarded by Master Electricians Australia.
- 2023Master Electrician of the Year Finalist
- 2024Master Electrician of the Year Finalist
- 2025Master Electrician of the YearWinner
- 2026Master Electrician of the Year Finalist
Our approach
Numbers first, then panels
Too many businesses get sold a system that looks good on a brochure and underperforms on the roof. We work the other way around.
Before we quote anything, we read your interval data, inspect the roof and switchboard, and model exactly how much of your load solar can offset. Only then do we design a system and put real payback figures in front of you.
That means the proposal you sign is grounded in your actual consumption, your tariff and your roof, not a generic template. It is slower than a hard sell, and it is why our clients trust the numbers.
What we stand for
The way we work
ROI-led, always
We size systems to your load and your numbers, not a sales target. If solar does not pay, we say so.
Engineered to standard
CEC and SAA accredited design and install, using Tier-1 panels, premium Sungrow, Fronius and Enphase inverters and Tesla Powerwall storage.
One team, end to end
Licensed, insured, in-house Adelaide installers. Design, finance and monitoring under one roof, never subcontracted.
Transparent numbers
Clear pricing, honest payback and live performance monitoring so you can see the return in your bills.
CEC & SAA Accredited
Licensed & Insured ElectriciansIn-House Adelaide Teams
Tier-1 Panels & Inverters
4.9Google rating328 reviewsStart with the numbers, not a sales pitch.
Book a free feasibility assessment and we will model the system, savings and payback for your site before you commit to anything.