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ILLINOIS SOLAR FOR ALL

Residential Solar

HOW IT WORKS

Illinois Solar for All - Residential Solar Program provides Illinois residents access to affordable solar installations. To operate within guidelines the state program guarantees that participants will see savings on their electricity bills and will have no upfront cost - no credit checks and no DTI to qualify.


✔ Check Your Eligibility – Use our quick tool below to see if you meet the program income requirements.
✔ Home Assessment – We evaluate your home to ensure it can support an efficient solar system.
✔ Income Verification – We work with you and the state to confirm eligibility and move forward with installation.

Step 1. Homeowners Determine Eligibility

Homeowners or multifamily building owners can determine their eligibility for on-site solar installations by using our eligibility calculator below.

Program Eligibility

Approval is simply based on whether or not you are in the 80% or lower Area Median Income (AMI) for your county. No credit checks required. If you are within the range, you can fill out a contact form to get started.

The Illinois Solar For All or ILSFA - state program

Illinois Solar for All opens the door for income-eligible households and organizations to access clean, affordable solar energy with little to no upfront cost. This program is designed to make solar energy a reality for everyone, empowering families, non-profits, and public facilities across Illinois to lower their electric bills while supporting a greener, more sustainable future.

SEE IF YOU'RE ELIGIBLE

Just select your county and household size to see the income requirements for the state program. No credit checks required.

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.

Enter Your Information

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If You Are Currently Enrolled in an Existing Program Like
SNAP
LIHEAP
IHWAP
Medicaid
HUD
 You May Prequalify for ILSFA. Apply to Find Out.
Don't Qualify? Explore Additional Illinois Solar Options

NO OR LOW UPFRONT COSTS

Illinois Solar for All (ILSFA) makes solar energy more accessible by offering no upfront costs and guaranteed consumer protections to eligible homeowners.

LOWER ELECTRICITY BILLS

Illinois Solar for All (ILSFA) helps eligible homeowners save on electricity with affordable solar solutions and lower monthly energy costs.

LONG-TERM BENEFITS

ILSFA allows homeowners to lock in affordable energy rates, avoid rising costs, and enjoy financial and environmental benefits with built-in consumer protections.

COMMUNITY IMPACT

ILSFA makes renewable energy accessible, lowering energy costs and promoting sustainability while supporting economic growth in communities across Illinois.

ENVIRONMENTAL IMPACT

By joining ILSFA, homeowners reduce fossil fuel reliance, lower emissions, and help create a cleaner, more sustainable future for Illinois.

Step 2. Home Assessment

We'll use your provided information to determine if your home can benefit from a solar project. We'll analyze general factors like orientation and shading issues before we contact you.

What Happens Next

If your home qualifies: You'll receive a personalized explainer video outlining your system and next steps
If it does not qualify: We'll send you a message explaining why WE can't approve the project.
ILSFA Simple Form
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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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Step 3. Income Verification

You're eligible and your home is a great fit! The final step is to verify your income with the State of Illinois.

What Happens Next

We'll work with you to gather and submit all necessary documents. Remember that we front the cost of the systems and installation so the state has to check and make sure that you qualify for the program based on the income threshold.

How Does the Illinois Solar for All ILSFA Process Work?

  1. Check Your Eligibility: Use our simple eligibility checker to see if your household qualifies for Illinois Solar For All.
  2. Get Matched with a Vendor: Once qualified, you will be connected to a program-approved solar installer who will design a solar system that fits your energy needs.
  3. Install Solar Panels: With the ILSFA program, there are no upfront costs to install the solar panels. The process is easy, and everything is handled by experienced, certified professionals.
  4. Start Saving: After installation, you’ll start seeing the savings on your energy bill while contributing to a more sustainable future.
FAQ
Frequently Asked Questions
What is Illinois Solar for All (ILSFA)?

The ILSFA program is a state initiative designed to make solar energy accessible to income-eligible households, non-profit organizations, and public facilities.

By covering up front costs the program:
✔ Makes solar more accessible to people and communities who haven't been able to tap into the benefit of solar.
✔ Produces clean, cost effective energy to meet energy needs in Illinois
✔ Introduces long-term savings to income-eligible homeowners
✔ You are guaranteed to save with the ILSFA program.

Ask us how you can today!

Who Qualifies for ILSFA?

Qualifying for the Illinois Solar for All (ILSFA) program is straightforward. If your household is income-eligible, or if you're already part of other state or federal assistance programs like LIHEAP (Low-Income Home Energy Assistance Program) or HUD housing assistance, you likely meet the requirements.

If you’re not sure, don’t worry—we’ve made it easy for you.

  1. Check the Eligibility Calculator: Use our eligibility calculator to see if your household meets the income requirements for the ILSFA program. If your income falls at or below the threshold listed for your county and household size, you’re likely eligible.
  2. Consider Illinois Shines: If you don’t meet the income requirements for ILSFA, don’t worry! Ask us about Illinois Shines, another affordable program that can help you get solar on your home.
  3. Fill Out the Contact Form: If you meet the ILSFA requirements, fill out our contact form, and one of our team members will reach out to you as soon as possible to get the process started.
  4. Income Eligibility Verification: After we reach out, we’ll help guide you through the next step—income eligibility verification. This can be done at any time in the process, and we’ll direct you on how to provide the necessary documents to confirm your eligibility.
How much can I save with the program?

Savings will vary depending on the size of your solar installation and your energy consumption. However, solar energy systems installed through ILSFA are required to provide energy savings of at least 50% of the participants' utility costs.

You will still receive a regular electricity bill from your utility, along with a bill from your Approved Vendor. However, these two bills will add up to less than your bill amount before the program.

Is the solar installation really free?

For many income-eligible households, yes. ILSFA covers most, if not all of the installation costs.

Don't worry though, as an approved vendor we will walk you through the process with complete transparency.

We have no issue saying solar isn't right for you or your home. 

What are the financing and ownership options?

Here are the most common ways to finance and own your solar system:

Buying the Solar System: You can choose to buy the solar system upfront. Many participants opt for financing through a loan to cover the purchase.

Leasing the Solar System: Another option is to lease the system. While the solar panels are installed on your property, ownership remains with a third party.

Buying the Power Produced: Through a Power Purchase Agreement (PPA), you pay for the electricity generated by the solar system, which is on your property, but the system itself is owned by someone else.

How long does the process take?

The process typically takes a few months from start to finish.

Between eligibility checks, site assessments, and installation, there's a lot of moving parts. Luckily, as an approved vendor we are also an EPC company. This means that we handle everything from Engineering (building the system) to Procurement (getting the materials) and Construction (system install).

Do I maintain the Solar Panels?

With the ILSFA program, you don’t have to worry about ongoing maintenance! We handle it for you.

ARC provides full maintenance of your solar system for 15 years, ensuring everything runs smoothly and efficiently. There's a small $25 maintenance fee for the first 10kW of your system, with any additional kW prorated after that.

Additionally, we offer a 10-year roof penetration warranty, giving you peace of mind for your property.

This means your solar system stays in peak condition, and we’re here to take care of everything—so you can benefit from clean energy with minimal effort.

What happens to my solar panels if I move?

If you own the system (see ownership options above), your lender must allow the option to re-assign the loan or pay it off early without any pre-payment penalties.

If you have a lease or Power Purchase Agreement (PPA), your Approved Vendor must provide options to either transfer the agreement to the new property owner or allow you to buy the system outright and transfer ownership.

We’ll guide participants through reviewing and understanding all terms and conditions under which transfers may be permitted before program initiation.

Can renters apply for the program?

Absolutely! As long as your landlord agrees, you can still take advantage of ILSFA’s benefits. It’s worth talking with your landlord about the long-term savings solar offers because everyone wins.

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HAVE QUESTIONS?

Call us today at 888-424-3546

or

email us directly at ilsfa@joinarc.io

We’re here to provide accurate information about the ILSFA program, without any pressure. Our goal is to help you save money by guiding you through the process. By submitting your information, you agree to our secure data collection for the purpose of processing your request. We respect your privacy, and your data will only be used for its intended purpose. Please refer to our Privacy Policy for more details.

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LOCATIONS
  • MO - 201 Hughes Lane, St. Charles, MO 63301
  • IL - 219 E Gate Plaza, East Alton, IL 62024
  • KS - 8101 College Blvd., Suite 100. Overland Park, KS 66210
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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.

Enter Your Information

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ILSFA Simple Form
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Name
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Address
Address
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State/Province
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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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