7 Best Solar Companies in Rantoul, IL (2025 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 7 in Rantoul based on:

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

Average Rantoul homeowner saves $1,381/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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 Rantoul

If you’re a home or business owner looking to make the most of the solar incentives in Rantoul, it can be a lot of work to narrow down which installer to decide on. But, it's worth it since switching to solar power is often a great idea. Because Rantoul has a great capacity for solar energy generation, going solar is financially rewarding for many homeowners.


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 Rantoul.To help you find out if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in Rantoul by clicking the button below.

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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

EcoWatch Rankings for Solar Companies in Rantoul

Best Local Installer
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EcoWatch Rating

4.8/5

SunPower by Legacy Solar, LLC

  • Pros icon Informative Resources
  • 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 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

4.9/5

StraightUp Solar of Bloomington

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

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • 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

New Prairie Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Grid-Tied Solar System
  • Service icon Battery Storage

Website: https://www.newprairiesolar.com/
Address: 2005 N Linview Ave Unit D, Urbana, IL 61801
Phone: 2173445131
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunSent Solar

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

Website: https://www.sunsent.com/
Address: 150 Lewis Park Dr Suite H, Mt Zion, IL 62549
Phone: 2178597080
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Accutek Solar

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

Services Offered

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

Website: https://accuteksolar.com/
Address: 9797 S Rangeline Rd, Clinton, IN 47842
Phone: 8128787343
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Nelnet Renewable Energy

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

Services Offered

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

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

Harvest Solar

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://harvestsolar.com/
Address: 2901 Boardwalk Dr Suite E – H, Champaign, IL 61822
Phone: 8889076527

Methodology: How We Ranked the Best Solar Companies in Rantoul

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


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 Rantoul

The cost of installing a solar panel system has gone down greatly over the past few years, but it’s still a significant investment for most homeowners.Some key things that affect how much it will cost and how much you could save include:

  • The type of solar panel system you can purchase: This depends on how much you’re willing to spend upfront.
  • How much energy you use: If your family uses a lot of energy, you'll benefit more from installing solar panels.
  • The amount of sunlight your roof gets: This, plus how your roof is set up, affects affect how much electricity your solar panels can make.
  • Incentives: The federal solar investment tax credit currently lets you decrease your taxes by 0 of the project cost. Your state may also have various incentives that you can use. Plus, you can save about $16,000 over 20 years on your utility bills, not including incentives.

Although a solar panel system costs a decent chunk of money upfront, it can save you a considerable amount in the long term. The question of how much, though, depends on several factors, including the amount of daily direct sunlight available and your energy consumption.

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Solar Incentives in Rantoul

There are lots of reasons why you should switch to solar. One of them involves some government incentives that can help save you some money.These incentives typically include cash rebates, tax credits and/or solar renewable energy credits. They can reduce how much you pay for going solar by 0, upwards of 50% in some cases. In our article on solar incentives, you can read about the incentives you qualify for in your area.

Environmental Impact of Switching to Solar in Rantoul

An important reason so many people consider going solar is to help reduce their environmental impact.You may be wondering – how much does making the switch do for the environment anyway? The more energy your family uses, the the more the environment will benefit from you switching to solar since you won’t have to rely on traditional energy sources as much.Because solar panels don’t release carbon dioxide emissions into the atmosphere when producing electricity, they’re a good trade for nonrenewable energy sources. In fact, you could lower your carbon dioxide emissions by about 100 pounds each year. The perks of solar power are plentiful — just like solar power is! That's why so many Rantoul residents have been happy with using solar energy.

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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

EcoWatch's Rantoul, IL Solar Company Rankings FAQs

Which solar company is the best in Rantoul?

In Rantoul, SunPower by Legacy Solar, LLC is the top local solar company. Our team of experts rates it 4.80 stars, so it's a great choice if you're looking to add solar panels to your house.

What are the pros and cons of solar power?

A few of the biggest pros are that it decreases your power bills, it’s a sustainable source of energy, and it provides a decent return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, the installation cost is pricey and solar panels can be an eyesore.

Is it worth installing solar panels on my home?

Solar panels require a considerable upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.

What are the different kinds of solar panels?

There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. As for efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by your roof layout, your budget and how much energy generation you want.

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.