15 Best Solar Companies in Streamwood, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Streamwood based on:
Customer review scores
Service area for Streamwood, IL
Company policies and services offered
Accreditations and certifications
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Average Streamwood homeowner saves $1,132/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Streamwood
If you’re a home or business owner looking to capitalize on the solar incentives in Streamwood, it can be challenging to narrow down which installer to decide on. But, the process is worth it since switching to solar energy is often a good idea. Because Streamwood has a great capacity for solar energy generation, installing solar panels is financially rewarding for many homeowners.
Here, we’ll list out some of the top solar companies in Streamwood to make your decision a little bit easier.We suggest shopping around to get quite a few quotes and comparing them to figure out which is the best installer for your home. To receive free, no-pressure quotes from trusted solar companies in Streamwood, click the link below.
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 Streamwood

SunPower by Sun N Us
Clear Pricing Policy
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Consultation

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



WindSoleil Solar and Wind Energy Services
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Off-Grid Solar Systems
Panel Installation
Grid-Tied Solar System
Battery Storage

FreeWorld Solar
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Permit Assistance
Battery Storage
Skilled Repairs
Panel Installation
Financing Assistance
Consultation


Greenlink Energy Solutions
Free Quotes
Informative Resources
Prompt Service Delivery
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Permit Assistance
Cleaning and Maintenance
System Decommissioning
Panel Installation
Battery Storage


Reficiency Solar
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Skilled Repairs
Consultation
Panel Installation
Battery Storage

93Energy Solar
Prompt Service Delivery
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Financing Assistance
Cleaning and Maintenance
Permit Assistance
Panel Installation

Certasun
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Consultation
Battery Storage
Permit Assistance
Panel Installation
Financing Assistance

RxSun
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Consultation
Financing Assistance
Battery Storage
Cleaning and Maintenance
Permit Assistance

Kapital Electric, Inc.
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Consultation
Battery Storage
Cleaning and Maintenance
Tesla Powerwall
Permit Assistance
Panel Installation

Methodology: How We Ranked the Best Solar Companies in Streamwood
EcoWatch's solar experts analyzed each solar company in Streamwood 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 Streamwood
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 Streamwood
While solar panels can help save you a decent chunk of change on energy over time, it’s necessary to know the upfront costs.The installation cost is just one important factor you should bear in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things such as:
- The make and model of solar panels you want to get: More high-tech panels are more expensive, so that will affect your budget for your solar project.
- Incentives: The federal solar investment tax credit currently lets you decrease your taxes by 0 of the project cost. Your state and even local utility companies may also have various incentives that you can benefit from. In addition, you can save about $13,000 over 20 years on your utility bills, not including incentives.
- How much energy costs for you: If your local utility rates are high, there's a better chance you'll get a higher return on your investment in a solar system. In Streamwood, you can save an average of $1,156 a month on your electricity bills.
- Electricity consumption: The average home in Streamwood uses a decent amount of, and consequently may save on their energy bills.
So is a solar system worth it? Whether you hope to lower your electric bills, carbon emissions or both, solar panels are a solid investment for many Streamwood homeowners.
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Solar Incentives in Streamwood
Switching to solar power has many considerable benefits. Not only can it help preserve the environment, but you can also save some money on your installation with various government incentives.You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also possibly stack the ITC with other local rebates and benefits. In our article on solar incentives, you can find out about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Streamwood
Replacing nonrenewable energy with solar power is a great way to do your part for a more environmentally-friendly future.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Streamwood, though. One thing to consider is your overall carbon footprint. For example, if you spend a lot of time on the road and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions.In Streamwood, the average resident can lower their carbon footprint by 90 pounds a year after going solar. As you can see, trading traditional energy for solar has so many other perks apart from saving money. One of the most important ones is that you can help save the planet too.
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 Streamwood, IL Solar Company Rankings FAQs
What is the best solar installer in Streamwood?
In Streamwood, SunPower by Sun N Us is the best local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're planning to add solar panels to your home.
What are some of the main advantages and disadvantages of adopting solar power?
A few of the biggest pros are that it lowers your electricity bills, it’s eco-friendly, and it can give you a decent return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, the startup costs are high and solar panels can be an eyesore.
How long does it take to see a return on your investment after installing solar panels?
Solar panels typically pay for themselves in about 18.6 years, but your solar payback period will depend on your utility costs. The higher your typical power bill, the quicker your solar panel system will recoup your installation costs.
How much solar panel capacity do I need for my house?
Solar panel capacity is the amount of energy the panels can produce under ideal conditions (a sunny day around noon). The average household has to get between 20 and 35 panels to account for their typical energy usage.
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.