Solar systems for Australian businesses
Commercial Solar
Lower your energy costs and emissions. Solar designed for stronger financial returns.

#You'll Be in Great Company —
From Local Businesses to Leading Brands.
Across IT, print, LED and energy solutions Australia-wide.







See How Close your Business can be to Cost-Neutral
At Sharp EIT, we help businesses Australia-wide cut electricity spend by 40–60% with commercial solar, and often more when paired with battery storage.
More importantly, we can structure finance so your energy savings offset your repayments, making solar cost-neutral, or even cash-flow positive from day one.
- We analyse your energy usage and demand charges
- Design a system tailored to your site and operating hours
- Model your savings vs repayments upfront — before you commit
- Handle the full project end-to-end (design, install, approvals)
- Typical payback periods from 1.8 to 4 years (site dependent)
Commercial Solar Overview
#Solar Options for Different Types of Commercial Sites
Commercial solar isn’t the same for every business. The right setup depends on your roof space, land availability, operations and energy use.
Below is an overview of the main commercial solar system types used across Australia from rooftop systems and solar car parks to agricultural solar and large-scale ground-mount installations.
#Government Incentives for Commercial Solar
Reduce the upfront cost of your commercial solar system with Australian government rebates and incentives.
Most businesses qualify for Small-scale Technology Certificates (STCs), which provide an upfront discount that reduces your installation cost immediately. Many organisations can also benefit from instant asset write-off, accelerated depreciation and other tax-effective incentives.
Every solar proposal includes a clear breakdown of the rebates and incentives your business is eligible for - so you can see the savings from day one.
North Ryde RSL Case Study
#100kW Rooftop Commercial Solar Installation
"Sharp EIT made the switch to solar effortless. The install was fast, the team was great to deal with". Joe Kelly, CEO of North Ryde RSL.

#Our Installation Process
Sharp EIT Solutions delivers commercial solar installation projects nationwide with an in-house engineering and delivery team. Our process is designed to minimise disruption to your business and ensure your commercial solar 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 commercial solar approach.
2. System design & performance modelling
We design a commercial solar system matched to your load profile, tariffs and roof/land availability — including the right number and layout of commercial solar panels.
3. Approvals, compliance & grid connection
We manage required approvals, compliance checks and grid connection requirements so there are no surprises during install.
4. Commercial solar installation (minimal disruption)
Our team schedules works to suit your site — staged installation where needed to keep business running.
5. Commissioning, testing & handover
We commission the system, test performance, and provide clear handover documentation so you know exactly what’s been installed and how it operates.
6. Monitoring & ongoing support options
We can provide monitoring and support options to help protect performance and quickly identify issues over time.
#How Much Could Commercial Solar Save Your Business?
Request a commercial solar assessment and we’ll share projected savings, options suited to your site and what the next steps could look like. Simple, clear information to help you decide.
#Frequently Asked Questions About Commercial Solar
Commercial solar is solar power for commercial buildings and operations typically a commercial solar power system using commercial solar panels (solar PV) installed on rooftops, car parks, or as ground-mount. It reduces grid electricity use and can improve long-term energy costs and resilience. You can compare system types here.
Yes, we deliver commercial solar installation for businesses across Australia, from rooftop to car park canopies and larger site-based projects. You can view options by system type and system size.
Most businesses choose solar power for business to lower operating costs and reduce exposure to rising energy prices. A well-designed commercial solar power system can also improve energy independence and support sustainability targets, without changing day-to-day operations.
Savings depend on your energy use, tariff, and how much solar you can use onsite. Many businesses see meaningful reductions in electricity costs, especially when the system is sized for daytime loads and paired with options like battery storage (where it stacks up financially). You can see typical pricing factors on our costs page.
Sizing is based on your interval data (when you use power), available area (roof, car park or land), and network/approval constraints. Commercial systems often start around 30kW and scale to 100kW and 250kW+ depending on the site, with industrial solar systems commonly sitting at the higher end. See common system sizes here.
They’re the same thing. “Commercial solar panels”, “commercial PV panels” and “commercial photovoltaic panels” all refer to solar PV modules used in business-grade systems.
We install commercial solar across multiple formats: rooftop, solar car park canopies, walkways, ground-mount and larger site-based systems—including Agricultural solar systems (AgriSolar) where it suits the operation and approvals. See system types here.
Sometimes, especially if your load profile matches solar production (daytime use) and the site can fit a larger system. Many businesses use commercial solar to cover a significant portion of demand and keep the grid for nights/peaks, and battery storage can further reduce grid reliance. See common system sizes here.
Timing depends on system size, access, switchboard works, and approvals. Smaller rooftop installs can be completed quickly, while larger commercial solar power installations (car parks, ground-mount, multi-site) take longer due to engineering and approvals.
Yes. Battery storage can help capture excess solar generation, manage peak demand and improve self-consumption—particularly for businesses with evening loads or demand charges.
Yes. Many commercial solar installations are designed so battery storage can be added later. The key is choosing compatible inverters/switchboard design and allowing space for future expansion.
Yes. EV charging can be integrated with commercial solar power so charging aligns with solar production. This can work for staff parking, customer charging or fleet depots, depending on site capacity and electrical design.
Often, yes. Eligible systems may access Small-Scale Technology Certificates (STCs) under certain sizes, and some projects may qualify for other programs depending on scale, location and network requirements. We’ll confirm what applies to your project during scoping. See cost considerations on our costs page.
Most commercial solar systems include manufacturer warranties on panels and inverters, plus a workmanship warranty on the installation. Exact coverage depends on the system design and the components selected. We’ll confirm the warranty terms in writing as part of your proposal so you know what’s covered and for how long.










