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Commercial Solar Installation Sydney

From 20kW rooftop systems to 5MW+ industrial installations — designed and installed by our in-house engineering team across Sydney and NSW.

  • $0 upfront finance available
  • STC & LGC rebates included
  • Get a clear recommendation — no obligation, no pressure

Commercial Solar Installation Sydney

#You'll Be in Great Company — From Local Sydney Businesses
to National Brands.

Commercial Solar Sydney.

Why Sharp EIT for Commercial Solar?

Why Sharp EIT for Commercial Solar?

We're an Australian-owned business with an in-house commercial solar team — design, installation, and ongoing support delivered Australia-wide. Our commercial solar division is led by Neil Armstrong, General Manager – Green Energy. The same team that scopes your site stays with you through commissioning and beyond.

  • A site-specific energy and tariff assessment before we propose anything
  • System design tailored to your load profile and operational patterns
  • Transparent modelling — projected savings vs repayments, shown side by side
  • Payback periods typically 1.8 to 4 years
  • Ongoing monitoring and support from the team that installed it

Explore Our Recent Commercial Solar Projects

#Trusted by
the hospitality industrythe transport industrythe logistics industrythe manufacturing industrythe construction industrythe wholesale industryand the retail industry

Below are a few recent examples. We deliver commercial solar systems across a wide range of site types — from straightforward rooftop installs to larger, staged projects.

474kW Commercial Solar System – Dincel Structural Walling

Commercial Solar PanelsCommercial Solar

474kW Commercial Solar System – Dincel Structural Walling

Commercial rooftop solar system designed to reduce energy costs with no disruption to operations. Sharp EIT Solutions delivered this 474kW system for Dincel Structural Walling, helping the manufacturer improve energy efficiency across its facility.

100kW Commercial Solar System – North Ryde RSL

HospitalityCommercial Solar PanelsCommercial Solar

100kW Commercial Solar System – North Ryde RSL

Commercial rooftop solar system designed to reduce energy costs and support sustainability goals. Sharp EIT Solutions delivered this 100kW system at North Ryde RSL, helping the club lower its operating costs and improve daytime energy use.

Commercial Solar PanelsCommercial Solar

33kW Commercial Solar System – Kongsberg Maritime

Commercial rooftop solar system designed to reduce electricity costs with zero disruption to operations. Sharp EIT Solutions delivered this 33.66kW commercial solar system for Kongsberg Maritime in Fremantle, WA, helping the business reduce reliance on grid electricity and support its sustainability goals.

39.6kW Commercial Solar System – Northern Rivers Business Centre

CorporateCommercial Solar PanelsCommercial Solar

39.6kW Commercial Solar System – Northern Rivers Business Centre

A tailored rooftop solar system designed to reduce operating costs and improve long-term energy independence. Estimated savings of $9,732 per year with an estimated 2–3 year payback.

System types

#Solar Solutions For Every Sydney Business

We design and install commercial solar across multiple formats — the right choice depends on your site, energy load, and goals.

Commercial rooftop solar

Commercial rooftop solar

The most common choice for Sydney businesses. Turns unused roof area into a high-performing energy asset, reducing daytime electricity costs by 30–70%.

Solar car park canopies

Solar car park canopies

Generate electricity while providing covered parking and weather protection. Ideal for RSLs, shopping centres, schools, and office complexes.

Ground-mount & solar farms

Ground-mount & solar farms

For sites with available land. Large-scale installations for regional facilities, industrial operations, and agricultural properties requiring high output.

Agri-solar systems

Agri-solar systems

Solar generation combined with productive land use. Elevated arrays allow continued farming below while reducing energy costs for irrigation and operations.

Commercial battery storage

Commercial battery storage

Store excess solar for evening use, reduce peak demand charges, and provide backup power during outages. Maximises the value of your solar investment.

EV charging integration

EV charging integration

Integrate EV charging directly with your solar system — charge fleet vehicles, staff, or customers using renewable energy generated on site.

Reduce your upfront cost with rebates

Reduce your upfront cost with rebates

Every proposal from Sharp EIT includes a clear breakdown of applicable incentives so you can see your real net cost — before you decide.

  • Small-scale Technology Certificates (STCs) - Available for systems up to 100kW. Provides an upfront discount applied directly to your installation cost. The number of STCs depends on your system size and location.
  • Large-scale Generation Certificates (LGCs) - Available for systems 100kW and above. Rather than an upfront discount, LGCs generate ongoing revenue as your system produces electricity — improving your return over time.
  • Accelerated depreciation (Instant Asset Write-Off) - Eligible businesses may be able to write off the cost of a commercial solar system in the year of purchase under ATO rules. Speak to your accountant about eligibility.

How it works

#Our Sydney solar installation process

Designed to minimise disruption to your business and ensure your system performs long-term — not just on day one.

1. Feasibility & site assessment

We review your energy bills, operating hours, site constraints and goals to confirm the right approach for your Sydney site.

2. System design & performance modelling

A commercial solar system matched to your load profile, tariffs, and roof or land availability — including real net cost after incentives.

3. Approvals & grid connection

We manage required approvals, compliance checks, and grid connection requirements. No surprises during install.

4. Installation — minimal disruption

Our team schedules works around your business. Staged installation where needed to keep operations running.

5. Commissioning & handover

We commission the system, test performance, and provide clear handover documentation — you know exactly what was installed and how it operates.

6. Monitoring & ongoing support

Optional monitoring and support to protect performance and quickly identify any issues long after installation is complete.

Free assessment

#How Much Could Your Sydney Business Save?

Request an assessment and we'll share projected savings, options suited to your site, and clear next steps. No obligation, no pressure.

#Commercial Solar in Sydney FAQs

How much does commercial solar cost in Sydney?
System cost depends on size, site complexity, and your energy usage. A 20–50kW system for a small business typically starts around $20,000–$45,000 before STC rebates. A 100kW system for a club or warehouse typically ranges from $85,000–$120,000 before rebates. We provide detailed modelling so you see your real net cost and projected savings before committing. See our costs guide.

What system size does my Sydney business need?

Sizing is based on your electricity bills (particularly interval data showing when you use power), available roof or land area, and network constraints. As a rough guide: bills under $2,000/month → 20–50kW; bills $2,000–$5,000/month → 50–100kW; bills $5,000–$10,000/month → 100–250kW; bills above $10,000/month → 250kW+. Our engineers size every system to your actual data, not a formula. Explore system sizes.


How long does commercial solar installation take in Sydney?

Most rooftop installations take 1–5 days on site. Approvals and grid connection typically add 2–8 weeks before installation begins. Car park canopies and ground-mount systems have longer installation windows. We'll confirm your specific timeline during the feasibility assessment.


Can I get commercial solar if I rent my building?

Yes, in many cases. You'll need landlord permission to install the system, and the arrangement needs to cover what happens at lease end (removal, transfer, or buyout). We can walk you through typical lease agreement clauses and help you put together a proposal for your landlord. Many tenants successfully install solar with landlord agreement — particularly when the landlord sees the asset value increase. Read more: solar for renters vs owners.


What warranties come with a commercial solar installation?

Most commercial solar systems include manufacturer warranties on panels (typically 25 years for performance, 10–12 years product) and inverters (typically 5–10 years), plus a workmanship warranty on the installation itself. The exact terms depend on the components selected. We confirm all warranty coverage in writing as part of your proposal.


What areas of Sydney and NSW do you service?

We install commercial solar across all of Greater Sydney — Western Sydney, North Shore, Inner West, South Sydney, Hills District, Sutherland Shire — and across Greater NSW including Newcastle, Wollongong, Central Coast, Hunter Valley, Central Tablelands/Bathurst, Northern Rivers, and regional NSW. Our team is based in North Ryde, Sydney.