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Commercial Solar · Sydney, NSW

Commercial Solar in Sydney

Design, supply and installation of commercial solar, battery storage and electrical systems for Sydney businesses — from 6.6kW rooftops to MW-scale industrial projects. CEC & SAA accredited, delivered by our own in-house team.

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Why Sydney businesses choose ATI

Sydney businesses carry some of the country's steepest network and peak-demand charges. On-site solar that shaves the middle of the day — paired with a battery that trims the early-evening peak — typically pays for itself fastest here.

Solar incentives in New South Wales

Commercial solar in Sydney gets around 4.2 peak sun hours a day, connected through Ausgrid, Endeavour Energy and Essential Energy. Depending on your system size and site, you may be able to access:

We handle the certificate paperwork as part of the install and confirm current values at quote — we never quote a rebate figure we can't back up.

What we install

Commercial rooftop solar

Tier-1 panels and commercial inverters, engineered for your roof and switchboard.

Battery storage

Store surplus solar and cut the evening peak — with arbitrage where the tariff suits.

Electrical & upgrades

Switchboard upgrades, metering, EV charging and grid-connection works, all in-house.

Monitoring & maintenance

Per-panel monitoring and ongoing servicing so the system keeps performing.

Recent projects

A sample of commercial systems our team has designed and installed across Australia:

Commercial solar Sydney — FAQs

How much does commercial solar cost in Sydney?

There's no single price — cost depends on your system size, roof or ground-mount type, switchboard and tariff. What matters is payback, and for most Sydney businesses a right-sized system pays for itself in a few years off the bill savings. We model it exactly for your site in a free site review before you commit to anything.

What size solar system does my business need?

We size to your daytime consumption, not just the roof. The goal is to generate what you actually use on site during business hours (and store the surplus in a battery where it stacks up). We read your interval data and load profile so the system isn't over- or under-sized.

What rebates or incentives apply in New South Wales?

Sydney businesses can typically access Federal STCs (small-scale technology certificates), which discount the upfront cost of systems up to 100kW; Large-scale generation certificates (LGCs) for systems above 100kW; The NSW Peak Demand Reduction Scheme (PDRS) and Energy Savings Scheme (ESS), which can reward battery storage and efficiency upgrades. We handle the certificate paperwork as part of the install and confirm current values at quote — we never quote a rebate figure we can't back up.

Do you install outside Sydney?

Yes — we're an Australia-wide commercial installer with an in-house team and no subcontractors, delivering from 6.6kW rooftops up to MW-scale industrial projects. Sydney and New South Wales are core service areas.

Ready to cut your Sydney power bill?

Book a free site review — we'll model your real load and tariff and show you exactly what a commercial solar (and battery) system would generate, save and pay back for your business.

Book a free site review

Commercial solar in other cities

Commercial Solar MelbourneCommercial Solar BrisbaneCommercial Solar PerthCommercial Solar Adelaide Guides