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At Sharp EIT, we help businesses across South Australia reduce their electricity spend by 40–60% with solar - or greater when paired with a battery.

More importantly, our finance models are structured so your energy savings offset the system payments, making solar effectively cost-neutral or even cash-flow positive from day one.

We assess your energy usage
Design a tailored system for your operations
Show you the projected savings vs repayments - before you commit
Payback periods ranging from 1.8 to 4 years

Commercial Solar Overview

#We Design Solar, Battery & EV Solutions for All Business Types

Whether you operate a single warehouse, national network, or commercial fleet — we’ll design a custom energy solution that suits your usage, site, and goals.

Explore My Solar Options

Commercial Solar Systems for Businesses

We design and install commercial solar power systems for warehouses, shopping centres, schools, offices, and industrial facilities across Australia.

Rooftop, ground mount, or car park installations
Reduce grid reliance and operating costs
Solar feasibility reports with forecasted savings
Eligible for rebates and finance — often cost-neutral from day one

Battery Storage Solutions for Businesses

Commercial-grade battery systems help reduce reliance on the grid, cut energy tariffs, and improve site resilience.

Commercial-grade lithium battery systems
Avoid peak electricity tariffs and power outages
Optimise solar usage and reduce operational risk
Works with new or existing solar panel systems
Eligible for rebates and incentive programs (subject to approval)

EV Charging Stations for Business

We install EV chargers integrated with your solar and energy systems, helping reduce transport costs and support sustainability targets.

Fleet, employee, and customer EV charging solutions
Works with solar, battery, and grid-connected power
Supports smart load management and billing
Help meet ESG targets and reduce vehicle running costs
Scalable charging infrastructure for single or multi-site

Solar Farms Across South Australia

From regional communities to large-scale commercial projects, we design and deliver solar farms built for South Australia’s climate and energy goals.

Our systems are engineered for scale and durability, supporting regional councils, developers, and large businesses across areas such as the Riverland, Barossa Valley, Mid North, Yorke Peninsula, and Eyre Peninsula. Sharp EIT Solutions helps offset rising energy costs, meet sustainability targets, and future-proof operations with long-term performance and monitoring.

Solar for Agriculture & Rural Businesses

From farms to remote operations, we deliver solar systems that power South Australia’s agricultural backbone.

Built to withstand heat, dust, and regional conditions, our agri-solar solutions support vineyards, broadacre farms, orchards, and livestock producers across Clare Valley, Riverland, Murraylands, and the South East. These systems reduce diesel use, lower operating costs, and provide dependable energy for irrigation, cold storage, and on-site production.

Multi-Site + Scaling Capability

From One to 100 Sites — We Scale With You

Whether you’re planning rooftop solar for a single site or rolling out solar across 10, 50, or 100 locations — we make it simple. Sharp EIT delivers consistent system performance, scalable rollout plans, and engineered results for long-term savings.

Switch to solar without upfront costs.

Sharp EIT offers finance options that improve cash flow while reducing electricity bills - with $0 upfront available for approved businesses. (*Subject to credit approval. Terms and conditions apply).

#How Much Could Your Business Save with Commercial Solar?

Gain financial clarity with a data-backed solar assessment tailored to your site, usage profile, and energy strategy. Fill out the form below to book a free, no-obligation consultation and discover how Sharp EIT Solutions helps businesses cut energy costs, reduce emissions, and improve ROI - all with no upfront investment.

#Frequently Asked Questions About Commercial Solar

What is commercial solar?

Commercial solar refers to solar power systems designed specifically for businesses and commercial properties. These systems help reduce electricity costs and provide long-term sustainability.

What are the benefits of commercial solar power for businesses?

Commercial solar power helps businesses reduce electricity costs, lower operational expenses, and increase energy independence by generating renewable solar energy. It also provides long-term sustainability benefits, potential government rebates, and a higher return on investment (ROI).

How much can my business save with commercial solar?

The amount a business can save with commercial solar depends on factors like energy usage, system size, and available government incentives. On average, businesses can reduce electricity bills by 50% to 70% and achieve a return on investment within 3 to 5 years.

What size commercial solar system does my business need?

The ideal commercial solar system size depends on your business's energy consumption, roof space, and operational needs. Common sizes include:

-30kW - 50kW solar systems for small to medium businesses
-100kW solar systems for larger commercial properties
-250kW+ solar solutions for industrial and manufacturing businesses

Can commercial solar panels power my entire business?

In many cases, yes — especially when paired with battery storage. Sharp EIT designs systems tailored to meet your business energy needs.

Do you offer commercial solar battery storage?

Yes. We offer battery storage options for businesses to maximise solar benefits and reduce reliance on the grid.

Can a commercial solar system be installed with battery storage?

Yes! Commercial solar battery storage solutions allow businesses to store excess solar energy, reduce reliance on the grid, and protect against rising electricity prices. This helps maximize solar efficiency and provides backup power during outages.

Can I integrate solar power with EV charging stations for my business?

Yes, businesses can install solar-powered EV charging stations to reduce electricity costs and support sustainable fleet management. Our commercial EV charging solutions seamlessly integrate with existing solar power systems.

Are there government rebates or incentives for installing commercial solar in Australia?

Yes, businesses can access Small-Scale Technology Certificates (STCs) for systems under 100kW and Large-Scale Generation Certificates (LGCs) for systems over 100kW. Additional state-based grants and incentives may also be available to lower installation costs.

How do I finance a commercial solar system?

Sharp EIT Solutions offers flexible solar financing options, including:

-Solar Power Purchase Agreements (PPAs)
-Leasing options
-Government-backed financing & incentives

These options help businesses switch to solar with zero upfront costs.

What is the payback period for a commercial solar installation?

The average payback period for a commercial solar installation is between 3 to 7 years, depending on system size, energy savings, and available rebates. With solar battery storage, businesses can further optimize savings by storing excess solar energy.

What maintenance is required for a commercial solar system?

Commercial solar panels require minimal maintenance. Regular solar panel cleaning and annual inspections ensure optimal performance.