8 Best Solar Companies in Eureka, IL (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 8 in Eureka based on:

  • Customer review scores
  • Service area for Eureka, IL
  • Company policies and services offered
  • Accreditations and certifications

Average Eureka homeowner saves $1,205/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Eureka

When looking for the best solar companies in Eureka, sifting through so many options can be taxing, but it can pay off since adopting solar energy can offer so many fantastic benefits. Due to its moderate amount of average daily sunlight, Eureka has a good amount of solar growth, so several of the best solar companies in the country have opened up there to help residents embrace renewable energy.


There are plenty of installers to consider, but in this article, we’ll help you pin down your options by recommending some of the best solar companies in Eureka.If you want to receive free, no-obligation quotes from the best Eureka solar installers, you can click the button below to learn more.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Eureka

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

SunPower by Legacy Solar, LLC

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: http://www.legacysolarpower.com/
Address: 301 S Quincy St, Towanda, IL 61776
Phone: 3092313138
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Sunrun Solar

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance

Website: https://www.sunrun.com/
Address: 688 High Point Ln, East Peoria, IL 61611
Phone: 8333245886
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Halo Solar LLC

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://halosolar.net/
Address: 7 Legacy Dr, Goodfield, IL 61742
Phone: 3097407861
Outstanding Local Installer
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EcoWatch Rating

5.0/5

SOLAR PANTHER

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Permit Assistance
  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance
  • Service icon Grid-Tied Solar System
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Battery Storage

Website: https://www.thesolarpanther.com/
Address: 4703 North Ellen Court, Peoria Heights, IL 61616
Phone: 3098866830
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Sun Collectors

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon System Decommissioning
  • Service icon Grid-Tied Solar System
  • Service icon Cleaning and Maintenance

Website: https://suncollectors.solar/
Address: 4507 N Sterling Ave #400, Peoria, IL 61615
Phone: 3093003875
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

StraightUp Solar of Bloomington

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Grid-Tied Solar System
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://straightupsolar.com/bloomington-il/
Address: 505 N Main St Suite A, Bloomington, IL 61701
Phone: 3092602663
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Nelnet Renewable Energy

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance

Website: http://www.nelnetenergy.com/
Address: 4109 Oakland Ave Unit B, Bloomington, IL 61704
Phone: 8882025630
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Skydrop Energy

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance

Website: http://www.skydropenergy.com/
Address: 24049 Burr Oaks Ln, Athens, IL 62613
Phone: 2175569269

Methodology: How We Ranked the Best Solar Companies in Eureka

EcoWatch's solar experts analyzed each solar company in Eureka 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 Eureka


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 Eureka

Although solar panels can save you money on energy bills over time, it’s necessary to consider the startup costs.The cost of solar and the savings it generates vary depending on some key factors such as:

  • Your income and budget: This affects what model of solar panels you can purchase.
  • Electricity consumption: The average home in Eureka uses a decent amount of, and so may save on their energy bills.
  • Your city: This influences how much sunlight your roof gets, which helps determine how many panels you need.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that can help you save even more. Not including incentives, you can save an average of $14,000 over 20 years with your system, too.

Even though a solar panel system costs a good chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on a number of factors, including the size of your solar panel system and your current power bills.

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Solar Incentives in Eureka

Adopting solar power has plenty of great benefits. Not only can it help preserve the planet, but you can also save some money on your installation with various government incentives.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your solar panels. You can also potentially pair the ITC with other local rebates and benefits. Check out our article on solar incentives to learn what incentives you can benefit from.

Environmental Impact of Switching to Solar in Eureka

There are many reasons to make the switch to solar power, like saving some money on utility bills and helping to lower your carbon footprint.Something many might be wondering about is how much can they really help preserve the environment by going solar anyway? Using green energy for electricity rather than using nonrenewable energy is a great way to lower carbon dioxide emissions if you're conscious of Eureka's large level of greenhouse gas emissions.Because 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 lower your carbon dioxide emissions by about 100 pounds each year. Since solar power is abundant and makes electricity without free from carbon dioxide emissions, adding solar panels to your home is one easy step you can take to help the environment.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Eureka, IL Solar Company Rankings FAQs

Which solar power company is the best in Eureka?

In Eureka, SunPower by Legacy Solar, LLC is the most reputable local solar company. Our team of experts rates it 4.80 stars, so it's a good choice if you're looking to add solar panels to your roof.

Are solar panels really eco-friendly?

Making solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main drawback of solar panels.

Is it worth installing solar panels on my house?

Solar panels require a large upfront investment that will cost you several thousands of dollars, but whether or not solar panels are worth it depends on a variety of factors like the cost of electricity near you and the amount of direct sunlight your roof gets.

When should I install solar panels?

Although summer is the most popular time people install solar panels, the optimal time is actually winter. You can save money since there's decreased demand during the winter months, and it allows you to be up and running with solar for the higher power bills you may get during the summer.

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.