11 Best Solar Companies in Warrenville, IL (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Warrenville based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Warrenville
Choosing the best solar panel installation company for your house is a huge decision, but it's one that can save you a lot of money in Warrenville. With high amounts of average daily sunlight in Warrenville, the solar industry is doing fairly well. An overlooked driver of this has been Illinois' statewide programs that help with residential and commercial solar projects.
There are plenty of installers to consider, but in this article, we'll help you narrow down your options by recommending some of the best solar companies in Warrenville. We suggest shopping around to get multiple quotes and comparing them to figure out which is the best installer for your home. To get started with free quotes from the best solar panel companies in Warrenville, click the link below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- 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 Warrenville

SunRise Solar Attic Fans
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Educational sales approach
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Assists with maximizing rebate
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

WindSoleil Solar and Wind Energy Services
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Solar Werks LLC - Solar Panel Installation
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Current Electric Co.
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels

Elevated Solar and Electric
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Offers a free quote process
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Earth Wind & Solar Energy LLC
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Locally owned and operated
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Fresh Coast Solar, LLC
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NABCEP-certified technicians
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

FreeWorld Solar
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Maintenance and Repairs
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Commercial Solar Services

Certasun
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Has an online quote form
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Can browse portfolio on website
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Safeguard Solar LLC
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Speedy and efficient installations
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Custom system designs
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

Brighter Concepts Ltd - Solatube, RediLights, Indow Windows
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Warrenville
For many readers, the decision of which solar company to go with comes down to total costs. There are a few factors you should take into consideration when trying to figure out the overall cost and how much you can save, such as:
- System size and type: Some models are more costly than others, so the one you decide on can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
- Incentives: Tax-paying citizens who buy and install a solar system this year can save 30% of their overall solar costs by using the federal solar investment tax credit. You can also save about $15,000 on your electricity bills over 20 years not including incentives.
- How much energy costs for you: The average household in Warrenville spends around $1,100 a year on home energy use alone, so you could be looking at that much in savings.
- The amount of sunlight your roof gets: If your roof gets limited direct sunlight, your solar panels won't be able to produce as much energy, which will leave you with lower savings on electricity bills than a house with a roof that gets a lot of sunlight.
Although a solar panel system costs a good chunk of money upfront, it can save you a considerable amount over time. The question of how much, though, depends on several factors, like the size of your house and your local electricity rates.
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Solar Incentives in Warrenville
If you're thinking about making the switch to solar energy, several government incentives and tax credits can immensely bring down your project costs and expedite the return on your investment. Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 30% of how much you paid for your solar installation on your tax return, reducing the amount of taxes you owe that year. Additionally, there may be some local incentives that stack with the ITC too. For comprehensive information about incentives for homeowners in Warrenville, see our our article on solar incentives.
Environmental Impact of Switching to Solar in Warrenville
There are tons of reasons to trade traditional energy for solar power, like saving on electricity bills and helping to lower your carbon footprint. A question many might have in mind is how much can they really help save the environment by going solar anyway? No matter where you are, you can help protect the planet by switching to solar energy, but homes that use a lot of energy will have an even bigger impact. In fact, if you adopt solar power, you could be looking at reducing your carbon dioxide emissions by about 90 pounds each year. The great things about solar power are plentiful — just like solar power is! That's why so many homeowners have been happy with committing to solar.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- 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 Warrenville, IL Solar Company Rankings FAQs
What is the top solar panel installer in Warrenville?
The best local solar company in Warrenville is SunRise Solar Attic Fans, with a rating of 5.00 stars.
What are the pros and cons of solar power?
The advantages of solar power are that it can reduce or, for some, totally cut your electricity bills, improve the value of your home and bring down your carbon footprint. The disadvantages are that solar panels can be pricey to install, you may not save as much if you don't use a lot of electricity and it doesn't work for all roof types and locations.
How long does it take to see a return on your investment after buying solar panels?
Solar panels typically pay for themselves in about 11.8 years, but your solar payback period will vary depending on your utility costs. The higher your typical power bill, the faster your solar panel system will recoup your installation costs.
How long do solar panels last?
Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is how much energy they produce will have decreased by about 0.8% each year since installing them. You can replace them after having them for that long or you can keep using them at a lower efficiency after that time.
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.