Scalable commercial solar systems built for long-term performance

We design and install high-efficiency solar systems for businesses, facilities, and commercial properties across Illinois, Iowa, and Wisconsin — helping clients cut costs, reduce demand, and plan for the future.

Solar solutions for businesses
Partnering in Illinois, Iowa & Wisconsin

Solar solutions built for commercial operations

We deliver full-scope commercial solar solutions designed to meet the goals of your business. We handle everything from site assessment and design to permitting, installation, and post-project support — so you can focus on running your business while we power it smarter.

Call us for your FREE cost analysis today!

Why choose our solar panels: the microinverter advantage

Not all solar panels are the same. Our premium panels and advanced microinverter technology offer a more reliable, efficient, and future-proof solution that stands far above traditional string inverter systems.

Individual Optimization

Each panel operates independently, so shading or damage to one won’t impact the others.

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Higher Efficiency

Converts DC to AC at the panel level, maximizing energy production in challenging conditions.

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Increased Safety

Lower voltage on the roof makes it safer for homeowners and installers.

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Longetivity

Fewer components at risk of failure mean longer system life and minimal maintenance.

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The Benefits of Solar Energy

solar solutions built for businesses

When space is limited or aesthetics are priority, rooftop mounts are the ideal solution. Rooftop systems seamlessly integrate into your existing structure, allowing you to generate clean, renewable energy without compromising your roof’s integrity or appearance.
Perfect for properties with open land, ground-mount solar systems offer flexibility and enhanced performance. They are positioned to capture the maximum solar potential of your location, making them a high-performance solution for energy generation.
An excellent solution for flat rooftops or spaces where structural penetrations aren't an option. These systems are installed by using weighted mounts (without drilling into surfaces) making them a noninvasive option that still delivers top-tier solar performance. Ballast mounts provide easy installation and stability, ideal for residential and commercial properties.
Boost your energy independence with reliable battery storage systems, designed to store excess energy generated by your solar panels. Use stored power during peak hours or outages to ensure you always have access to electricity, even when the grid goes down.
Every home or property has unique needs when it comes to solar energy. That’s why we customize solar solutions for your specific energy goals, budget, and site conditions. Whether you need a small system for supplemental energy or a larger installation for maximum output, we design solutions that work for you.

Our transparent pricing ensures cost certainty for your business.

flexible financing options
Integrate solar energy solutions without upfront capital expenditure
Purchase Options
We provide comprehensive cost breakdowns so you and your financial consultants understand the financial impact and payback period of your investment.
Power Purchase Agreements
We offer unique funding options through Power Purchase Agreements to help reduce initial costs.
Incentives + Rebates
We help you maximize rebates and incentives with local, state and federal programs to reduce your overall expenses and upfront costs.

Case Studies

Explore real-world applications of our solar solutions with detailed case studies that highlight significant energy savings, environmental impacts, and client testimonials.

The process

Going solar can feel complicated, but we can make it simple.

testimonials

Trusted by businesses and families

Wendy Gilpin
HAWK VALLEY RETREAT

Arrow Solar worked with our business to identify great alternative energy sources, fully explained our options, and installed when it worked with our business schedule. They have followed through with all our questions and we couldn’t be happier.

michael iacomini
galena territory

I had several local and national solar installers provide bids for a home solar system and none of the other companies were as professionally done as the bid by Arrow. There was never was any sales pressure, he only dealt with fact based on known data. Arrows pricing was even lower than the other bids and the whole process was handled by Arrow in a timely and efficient way.

Dave decker
galena arc

Arrow surpassed our expectations. Everything promised was delivered and made it very painless for us. Today we are in a building that is three-and-a-half times larger than we had previously with energy bills that are the same as we had in the past. By the way, all of this was done for less money than the competition.

experts in innovative,
Cost-Saving Solutions
Reduce costs, enhance operational efficiency, and promote your commitment to sustainability.
a trusted resource
We offer resources and information so you feel empowered to make
the right decision.
here for the long haul
Our competitors are our biggest referrers! We serve their customers long after they leave town.
cost certainty
We hire skilled staff (not subcontractors) with decades of experience, saving you time and money.
committed to quality
We will tailor a solution to meet your needs and deliver at the highest level of quality.
a friendly face
We are local residents and
take pride in our community
and our work.
honesty + transparency
Our transparent approach leads to successful projects that exceed our customers' expectations.
Discover our full range of commercial services
From networking and security to electric and low-voltage solutions, we provide a comprehensive suite to meet all your business needs.
Arrow Networking
Smart Systems
Smart systems including thermostats, lighting, smart locks, sensors & more.
Arrow Networking
Audio/Video
Projectors and speaker systems
for conference rooms & offices.