5 Best Solar Companies in Marion, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 5 in Marion based on:
Customer review scores
Service area for Marion, IL
Company policies and services offered
Accreditations and certifications
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Average Marion homeowner saves $1,343/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Marion
If you’re a home or business owner looking to make use of the solar incentives in Marion, it can be hard to narrow down which company to go with. But, the process is worth it since switching to solar power is often a great idea. Solar panels can be expensive, but the switch will save you money on your energy bills over time. In fact, you can look forward to saving about $16,000 over 20 years.
If you want to make use of the great amount of perks of solar, we’ll help you narrow down your options to find the Marion solar installer that’s perfect for you.To get an estimate of what it would cost to put solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Marion

Jackson Solar LLC
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Skilled Repairs
Financing Assistance
Battery Storage
Consultation
Panel Installation



StraightUp Solar
Informative Resources
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Consultation
Cleaning and Maintenance
Financing Assistance
Battery Storage
Panel Installation
Grid-Tied Solar System

Methodology: How We Ranked the Best Solar Companies in Marion
EcoWatch's solar experts analyzed each solar company in Marion based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Marion
Below are some the criteria we examined specifically for Illinois solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Marion
The cost of installing solar panels has decreased significantly in the past several years, but it’s still a large investment for most homeowners.The cost of solar and the savings it generates vary depending on some key factors such as:
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of your solar system installation from your taxes. Plus, not including incentives, you can save about $16,000 over 20 years on your energy bills.
- System size and type: Some models are more costly than others, so the one you decide on can raise or lower your upfront cost. Plus, the more solar panels you need to get, the more it'll cost.
- Average daily sunlight: Since Marion gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which influences how much you can save on your energy bills.
- Electricity consumption: The average home in Marion uses a decent amount of, and therefore may save on their energy bills.
So are solar panels worth it? Whether you’re trying to reduce your energy bills, greenhouse gas emissions or both, solar panels are a worthwhile investment for many Marion homeowners.
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Solar Incentives in Marion
Adopting solar power has many great benefits. Not only can it help preserve the environment, but you can also save some money on your installation with various government incentives.When you install solar panels on your house, you can take advatage of the federal tax credit, or ITC. This credit currently lets you reduce your tax bill by 0 of the cost of your solar panels. Plus, there are often some state and city incentives that you can benefit from to further cut back on the cost of solar of solar panels. Our article on solar incentives goes over more information on the incentives you can find in Marion.
Environmental Impact of Switching to Solar in Marion
One of the reasons so many people are considering adopting solar energy is to help reduce their environmental impact.You may be curious – how much does making the switch do for the environment anyway? The more energy you use, the the more the environment will benefit from you switching to solar as you won’t have to use as much nonrenewable energy.Since solar panels don’t release greenhouse gas emissions into the atmosphere when generating electricity, they’re a good swap for traditional energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 100 pounds each year. If you care about the environment, you’ll most likely get that there are many advantages to adopting solar energy other than just saving money on electricity. You can also help protect the environment, which some would argue is worth more.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Marion, IL Solar Company Rankings FAQs
Which solar power company is the best in Marion?
The best local solar company in Marion is Jackson Solar LLC, with a rating of 5.00 stars.
Are solar panels really environmentally friendly?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing needs a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 15.7 years, but your solar payback period will vary based on your utility costs. The more your typical power bill, the faster your solar panel system will recoup your installation costs.
How long do solar panels last?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher level of energy production.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.