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Sunlight to Savings
Harness the Sun

Your local renewable experts providing solar system design, permitting, installation, and support

SEARCH ARC SERVICES, RESOURCES, & SUPPORT

ARC Solar Company STL and MO

ARC solar company will handle everything from sales to installation as your trusted EPC. Our experienced team guides you through each step, designing custom solar systems that meet your unique energy needs.  Despite install crews being in-house we also use 25-year warrantied solar panels to maximize efficiency and boost your savings.

Switching to ARC solar company gives you control over your energy usage and reduces reliance on traditional power sources. For example systems provide reliable energy even during peak usage times, saving you money while keeping the power on. We are also always up-to-date on the latest solar technology and incentives to ensure you always get the most out of your solar investment. So, with state programs like Illinois Solar for All, now is the perfect time to make the switch.

Specifically the Illinois Solar for All program allows income-eligible residents to access affordable solar energy with little to no upfront costs. As a solar company ARC helps you maximize savings while enjoying clean, renewable energy.

In short choose ARC for a brighter, more sustainable, and energy-efficient future. We’re here to support your journey to energy independence and environmental responsibility.

Quit Renting Electricity

Own Your Power

Every month, your electric bill disappears into a utility company that keeps raising rates. What if that same payment could build something that saves you money, adds value to your home, and puts you in control?

See how much you’re spending and what solar could save you.

Simple Solar Cost Estimator - Homepage
Homeowner

You're on track to spendon electricity bills alone over the next 25 years
Note: electricity rates have risen by roughly 20% over the last 5 years and are expected to continue to rise

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Power Your Home Smarter

Explore the core technologies behind modern energy systems. From solar panels to storage, EV charging, and intelligent energy controls, we install it all to give you more control, savings, and sustainability.

Solar Panels

Capture clean energy from the sun and offset your energy usage.

Batteries

Store extra solar power for use at night or during outages.

EV Chargers

Charge your electric vehicle at home with speed and reliability.

Smart Panels

Track usage, control circuits, and manage your home’s energy in real time.

ARC Solar FAQs

We’ve answered the most common questions about solar panels, savings, installation, maintenance, and what to expect. Whether you’re just getting started or ready to make the switch, this section helps clear the air.

ARC Solar FAQS

Important: If you change your Wi-Fi password or switch providers, contact ARC Support so we can reconnect your monitoring system.
ILSFA - Public Eligibility

Note: Final approval is dependent after submission of income verification documents. NO CREDIT CHECKS REQUIRED

The number shown is an estimate based on general guidelines and may not reflect your exact eligibility. If you're close to the threshold or have questions, submit your contact info, and our team will walk you through the details. Many people are surprised at what they qualify for once we go over everything - don’t miss out on potential savings!

Select 'Submit Contact Information' and fill out your information below - one of our energy advisors will contact you to better explain the program and its benefits.

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Qualifying Third Party Programs
If you're already enrolled in programs like LIHEAP, IHWAP, or HUD, you may automatically qualify for Illinois Solar for All. Check the programs you are already enrolled in to fast-track your eligibility.
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