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Commercial Solar across QLD and NSW

EFS Solar installers fitting a rooftop commercial solar array on an industrial building

SWITCH & SAVE

You've Got
the Power

You have the choice to generate any amount of clean energy that you want. Whether you want to offset part or all of your electricity costs, our solar panels can do it in a clean and green way. In fact, any extra power that you generate can also be exported to the grid, earning you credits through feed-in tariffs (rates vary by retailer and state, and can change over time).

Get a Quote

MAKE THE SWITCH

it's as easy as 1, 2, 3

Site Assessment

SITE ASSESSMENT

One of our reps will conduct an on-site assessment of your business before designing a system to suit your commercial energy needs.

Install

INSTALL

Our fully licensed solar technicians will come out and install your new system on your roof and educate you on how to get the most out of it.

Enjoy the Saving

ENJOY THE SAVING

As soon as your solar system has been installed and connected, you can start enjoying your savings from day 1.

TIER 1 PRODUCTS

We Only Use the Best
of the Best

We don't settle for anything but the best when it comes to the solar products we sell & install. With long manufacture warranties of up to 30 years, you can rest easy knowing your system will perform long into the future.

Get a Quote
Solar Installation Tier 1

Help your pocket and the planet.
Make the switch to solar, today!

Get a Quote

How customers rate their experience with us

★★★★★
“Great experience. The proposal was transparent, no surprises on the day, and the crew checked in before drilling a single hole. They cleaned up and showed us how to use the monitoring app. Five stars.”
Angel Koopman
From Google
★★★★★
“Professional, clear, and fast. Our old system was removed and the new panels and inverter were in the same day. The installers explained how to track production and helped me setup my app. Highly recommend.”
James Mejia
From Google
★★★★★
“Nige and the install team have been fantastic to deal with. Informative and super helpful. Highly recommend, had panels and battery installed yesterday and am looking forward to working out all the ins and outs and saving some $ Cheers Nige and team”
Libby Webster
From Google
★★★★★
“The entire procedure was made easy and seamless by EFS Solar. The team was efficient, kind, and gave instructions on how to monitor energy production. When they departed, everything was immaculate. Strongly suggested!”
kisor kumar
From Google
★★★★★
“From first contact with EFS to installation in little over a week - pretty amazing! Kyle in sales was very knowledgeable and personable, recommended a system to suit our needs and facilitated a reduced price for us after we were unable to secure a 0% loan. Such good support! Installers Scott and Wan worked fast and efficiently and the job was done by early afternoon.”
Robin Tilney
From Google
★★★★★
“Very professional, fast and efficient. Scott and James who did my job where able to answer all my questions, set me up with the app and left the place clean and tidy. Thank you EFS Solar.”
Perry Cohen
From Google
★★★★★
“The salesman was knowledgeable and professional, not forcing a bigger system on us than we needed. The whole process from quote to install took just over 2 weeks. The install team arrived on time, were pleasant, tidied up after themselves and were in and out in no time. No hidden extras to add to the bill. Would I use them again, absolutely.”
Kathy Littlemore
From Google
★★★★★
“From sales to installation they have been great to deal with. More than happy with the quality of product offered and installation...very professional company.”
Trevor Schodde
From Google
Google4.7(460)Write a Review

Rating as shown on our Google Business Profile, August 2026.

AREAS WE SERVICE

Commercial Solar across QLD & NSW

Commercial Solar Gold CoastCommercial Solar BrisbaneCommercial Solar Sunshine CoastCommercial Solar BundabergCommercial Solar GympieCommercial Solar Hervey BayCommercial Solar CairnsCommercial Solar IpswichCommercial Solar SydneyCommercial Solar WollongongCommercial Solar Central CoastCommercial Solar NewcastleCommercial Solar Port MacquarieCommercial Solar Coffs HarbourCommercial Solar GraftonCommercial Solar Northern NSWCommercial Solar Byron BayCommercial Solar Tweed Heads

Frequently Asked Questions

How is commercial solar different from residential?

Commercial systems are larger, often require three-phase power, and are designed around your business's daytime load and tariff. The financial case also differs — businesses can benefit from reduced operating costs and potential tax treatment (speak to your accountant).

What's the payback on commercial solar?

Because businesses typically use most of their power during daylight hours, payback can be faster than residential — but it depends on your usage, tariff, system size and real-world output. We provide a tailored estimate, with assumptions stated, as part of your quote. Actual results vary.

Can my business claim the federal incentive?

Systems up to 100kW can be eligible for small-scale technology certificates (STCs), applied as an upfront discount; larger systems fall under a different mechanism (large-scale generation certificates). Eligibility criteria apply — we'll explain what applies to your project.

Will installation disrupt our operations?

We schedule around your business hours wherever possible and plan the installation to minimise disruption. We'll agree the approach with you before we start.

Does my business need three-phase power?

Most commercial systems use three-phase power. We confirm your connection type and your network's export rules as part of the design.

What size system does my business need?

It depends on your load profile and available roof or ground space. We assess your energy use and design a system sized to what genuinely benefits your business.