Earn $500! Refer A Friend Today!

Save Money
See Your State's Solar Incentives Today

Commercial Solar Energy Solutions in Illinois

Newly completed large commercial flat roof solar installation

Businesses across Illinois are turning to solar energy as a smart, sustainable way to reduce operating costs, meet energy goals, and boost long-term resilience. At Solar Liberty, we make it simple to invest in clean energy with comprehensive commercial solar services tailored to your property and industry.

As the number one largest solar installer in New York state and a trusted name in the Midwest, our NABCEP-certified electricians and in-house experts bring over 20 years of experience to every project.

We offer full-service solutions backed by competitive pricing, personalized service, and reliable performance.

Get a free estimate for commercial solar services in Illinois by contacting us today.

Commercial Solar Panel Installation

Every commercial solar project is unique, which is why we take a personalized, end-to-end approach to commercial solar panel installation. We’ll work with you to design a system that meets the specific energy needs of your business and complies with local regulations.

We follow a careful process:

  1. Site evaluation and energy analysis: We assess your property’s energy usage, available space, and solar potential.
  2. Custom system design: Our engineers create a solar solution tailored to your property and your business goals.
  3. Permitting and approvals: Our team handles all required paperwork, permits, and utility coordination.
  4. Installation and commissioning: Our NABCEP-certified installers complete the job safely and efficiently.
  5. Ongoing support and monitoring: After installation, we provide system monitoring and are available for ongoing maintenance as needed.

We offer free estimates for all commercial solar projects and will walk you through available financing options, including purchase, lease, and power purchase agreements (PPAs).

Solar Battery Storage for Businesses

Pairing your solar panel system with commercial battery storage gives your business more control over energy costs and reliability. These systems store excess energy produced during the day so it can be used during peak demand times, outages, or after hours.

Solar battery storage offers many benefits:

  • Lower demand charges: A battery system allows your business to use stored energy when utility rates are highest.
  • Backup power during outages: With a battery backup, your property will be able to maintain operations even when the grid goes down.
  • Increased energy independence: Rely less on traditional power sources with your own stored energy.
  • Optimized energy usage: A battery system allows you to maximize the value of your solar investment.

Our team can help you determine the right battery storage solution to complement your solar setup.

Commercial EV Charging Station Installation

We offer commercial EV charging installations as part of larger solar projects. Adding EV infrastructure can support fleet electrification, attract customers, and provide workplace charging for employees. We’ll help you integrate EV charging with your solar panel system to improve efficiency and sustainability.

Industries We Serve

Our team has experience designing and installing solar energy systems for a wide range of commercial and industrial properties, including:

We also offer utility-scale solar solutions for large-scale energy needs.

Why Choose Us?

With over two decades of experience and a reputation for top-tier service, Solar Liberty is the trusted partner for commercial solar energy solutions in Illinois.

Our NABCEP-certified professionals deliver custom design, quality installation, and dependable support backed by competitive pricing and tailored financing. Whether you want cut energy costs, meet sustainability goals, or future-proof your business, we’ll help you get there with confidence.

Request a free estimate today for commercial solar services for your Illinois business.

a solar farm with rows of solar panels generating power in a large field a solar farm with rows of solar panels generating power in a large field
About Solar Liberty:
  • 20 Years of company experience: Since 2003, we’ve helped homeowners and businesses utilize the power of solar to reduce their carbon footprint and save money.
  • Family-Owned & -Operated: We offer the personalized customer service that you can only get from a local, family-owned team.
  • Philanthropic: We work with the Solar Liberty Foundation to bring solar energy to underdeveloped nations and impoverished people.
  • Competitive Pricing: We believe investing in the clean energy movement shouldn't cost an arm and a leg. Our competitive pricing helps keep your project within budget.
  • Online reviews & customer testimonials: We offer the highest quality products and superior service!
  • NABCEP-certified: Our highly knowledgeable solar experts will ensure your system is safely and properly installed to pull maximum energy from the sun.