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Profit from solar. Any industry, any size. Since 2008

Commercial Solar Energy Experts

Powering Businesses In Sri Lanka Islandwide With Scalable Commercial Solar Energy Solutions

Every Solar Installation Is Protected
Free service & Insurance package with every Installation
What Our Customers Say

Big thanks to the On Solar company that installed my home solar system last January! The system is still performing at its best quality, providing reliable energy. Highly recommend their services!

Roshen Laksara

Commercial Solar Energy Solutions for Businesses Across Sri Lanka

Commercial Solar Energy Offers Fast 2.5 Year ROI + Guaranteed Income Stream

Firstly, On Solar is a trusted provider of commercial solar energy solutions across Sri Lanka. We specialise in customised commercial solar energy systems designed to fit the unique needs of every business. Our services include a wide range of commercial solar panel installations, from rooftop solar panels to large commercial solar farms and industrial solar power systems.

Moreover, investing in commercial solar systems is a smart and sustainable choice for businesses in Sri Lanka. Our solar panel installations help reduce electricity bills, improve energy efficiency, and generate extra income through net metering and selling excess power to the grid. Whether your business is in offices, factories, warehouses, or retail, On Solar’s commercial solar energy solutions offer a fast return on investment and long-term savings.

Above all, we provide expert design, supply, and installation of commercial solar systems tailored to your site and energy needs. Our on-grid commercial solar solutions and large-scale projects are built for optimal performance, reliability, and durability. By partnering with On Solar for your commercial solar panel installation, maintenance, and support, your business can fully benefit from clean solar energy and create new income streams.

2.5 Year (ROI) Average Return On Investment. Solar Service And Insurance Included With Every Installation, Ensuring Maximum Returns On Your Investment
For any inquiries call the +94755516616
Commercial Solar energy Installations Sri Lanka islandwide

Our Solar Energy Installations

Himbutana Solar Installation Brings Fast Returns for Mr. W. K. Weerasingha
Jun 23
OnSolar
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Himbutana Solar Installation Brings Fast Returns for Mr. W. K. Weerasingha

We are proud to showcase another successful Himbutana Solar project completed by On Solar. This 20kW rooftop solar system, installed for Mr. W. K.
Ragama Solar Installation Powers Savings for Mr. A. D. Mannan
Jun 23
OnSolar
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Ragama Solar Installation Powers Savings for Mr. A. D. Mannan

We’re excited to highlight another successful Ragama Solar project completed by On Solar. Firstly this new 5kW Net Accounting solar
Jun 12
OnSolar
0 comments

Peliyagoda Solar – Jayes Investments Goes Live

Peliyagoda 20 kW Solar System We’re excited to announce our latest Peliyagoda Solar project for Jayes Investments (LTD), installed at their
Solar installation Sri Lanka islandwide

Seamless Commercial Solar Energy Installations Delivering And Ensuring Fast & Reliable Investment Returns.

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System Design
System Installation
Net Metering
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Finish
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Site Assessment
System Approval
Commissioning
Performance Assurance
Solar Panel Maintenance

Keep your solar investment performing at peak efficiency year-round with professional maintenance services.

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Energy Efficiency Solutions

Dramatically reduce your electricity bills with innovative, cost-effective efficiency upgrades tailored specifically to your energy needs.

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Custom Solar Solutions

Receive bespoke, holistic energy solutions perfectly designed to meet your unique requirements and maximize your solar energy output.

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Grid-Tied Solar Solutions

Integrate seamlessly with the national grid through reliable grid-tied solar installations, enabling substantial energy savings and stability.

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Clean, Commercial Solar Energy Solutions

Generate Reliable Income buy using Commercial Solar Energy

On Solar is a leading provider of commercial solar energy solutions across Sri Lanka, serving businesses, homes, and communities with over 15 years of industry expertise. Moreover, with operations in both Sri Lanka and the European Union, we combine global standards with local knowledge to deliver reliable, high-performance commercial solar systems.

In addition, we collaborate closely with the Ceylon Electricity Board (CEB) and LECO to ensure a seamless and hassle-free connection process for every commercial solar installation. Our comprehensive service covers all aspects—from system design and regulatory approvals to installation and grid integration.

Furthermore, we are proud to offer complimentary servicing and insurance packages (T&Cs apply), providing you with complete peace of mind from day one. Whether your goal is to reduce energy costs or generate income through commercial solar, On Solar is your trusted partner on the path to clean, cost-effective energy.

Therefore, don’t miss out on the opportunity to turn your rooftop or land into a lucrative commercial solar asset. Contact On Solar today for your free consultation and secure your place at the forefront of Sri Lanka’s clean energy future.

Ask Us Anything

Do You Have Your Any Questions?

Installation cost varies depending on your energy needs, system size, and roof type. We provide free, accurate estimates customized specifically for your home or business ensuring maximum efficiency and cost savings.

In Sri Lanka, solar installations typically require approval from CEB or LECO. However, our team manages the entire permission and approval process, making it hassle-free for you.

Yes, many banks in Sri Lanka offer favorable loans and financial schemes specifically for solar installations. We assist you in selecting the best financing options to make solar energy accessible and affordable.

Solar panels generally perform best with at least 4-6 hours of direct sunlight per day. Sri Lanka, blessed with abundant sunshine year-round, provides ideal conditions for solar energy production.

Most On Solar customers recover their investment in as little as 2 to 2.5 years, depending on usage, system size, and export income from the grid.

Yes. With rising electricity costs and strong solar exposure, solar systems offers long-term savings, increases property value, and delivers fast ROI. More importantly, it turns your unused rooftop into a reliable source of monthly income through grid exports.

Commercial Solar Energy

Switch to solar power

Ready to unlock the full potential of solar energy? We make switching to solar easy by managing the entire process—from design and supply to professional installation. Our experienced team coordinates directly with CEB and LECO, ensuring a seamless integration into your existing energy setup. Therefore you can enjoy complete peace of mind with our complimentary maintenance service and insurance plan. Transition effortlessly to sustainable energy—Contact us today to start your solar journey!

17 years

Renewable Sector exp.

120+ MW

Installed Capacity

75.06+

Co2 saved annually

1500+

Customers Globally
Free service plan with every installation
Tried and tested Solar Energy Solutions

Turn Your Rooftop Or Land Into A Solar Power Income

Turn your roof or land into a source of income. Discover the perfect solar power solution tailored to your property, with expert guidance and maximum return on investment.

20kW
30kW
40kW
5KW
10kW
15kW
Free Solar Energy Consultation
Free Solar Energy, Design And Analysis
  • Solar Energy Project Design
  • Solar ROI Analysis
  • Solar Income Analysis
  • Expert Recommendations
We Are partnered with the leading Solar Panel & Component suppliers In the world

Suppliers and Manufacturers

Working with leading solar panel manufacturers ensures top tier quality, long term reliability, and warranty backed performance, maximizing your return on investment and protecting your energy future.

Call us directly +94 755 516 616
E-mail us directly contact@onsolar.lk
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