5 Best Solar Companies in Denning, IL (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 5 in Denning based on:

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

Average Denning homeowner saves $1,204/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

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 Denning

Looking for energy freedom in Denning? Installing solar panels can be a rewarding home project since you can take advantage of lots of perks when you go solar. After 20 years of offsetting your energy costs with a solar system, you can save about $14,000 on your utility bills.

There are tons 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 Denning. To get free quotes from the best solar companies in Denning, you can click "get quote" below.

Best National Provider

SunPower

★★★★★
5.0

  • 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

★★★★★
4.5

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

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in Denning

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.5/5

AES Solar

  • 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 Home installations
  • Service icon Energy storage solutions
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Integrated roofing

Website: http://aessolar.com/
Address: 1804 Supply Rd, Carterville, IL 62918
Phone: 6189880888
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

D&D Electric

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

Services Offered

  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Skilled repairs
  • Service icon Business installations

Website: https://www.ddelectricllc.net/
Address: 1380 Blue Hole Rd, Harrisburg, IL 62946
Phone: 6182948206
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Purcell Electric Company Inc

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

Services Offered

  • Service icon Skilled repairs
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon End-to-end services

Website: http://purcellelectricco.com/
Address: 106 W Main St #1518, Salem, IL 62881
Phone: 6185488145
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Jackson Solar LLC

  • 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 Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Skilled repairs
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Expert panel installation

Website: http://www.jacksonsolarllc.com/
Address: 127 W Main St A, Jackson, MO 63755
Phone: 5732437657
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.4/5

Alcorn Electric LLC

  • Pros icon Prompt Service Delivery
  • 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 Home installations
  • Service icon Tailored solutions
  • Service icon Business installations

Website: https://alcorn-electric-llc.business.site/
Address: 8263 MO-74, Dutchtown, MO 63745
Phone: 5735876454

Methodology: How We Ranked the Best Solar Companies in Denning

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


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 Denning

Solar panels run off a free energy source — the sun — but before you can take advantage of this you first need to pay to install your system. There are a few factors you should consider when trying to figure out costs and your potential savings, such as:

  • Incentives: Those 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 $14,000 on your electricity bills over 20 years without incentives.
  • Choice of solar panels: The type of solar panels you want will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don't need to maximize efficiency, you can opt for a higher number of more affordable panels.
  • How much energy your home consumes: Homes that use plenty of energy each month may require more solar panels and, consequently, be more costly, but will also save more on their energy bills over time.
  • The amount of sunlight your roof gets: If your roof doesn't see much direct sunlight, your solar panels won't be able to make as much energy, which will give you lower savings on energy bills than someone with a roof that gets plenty of sunlight.

Solar is a fruitful investment for most homeowners. You can make your own electricity instead of paying for it from the grid and take advantage of solar incentives and rebates, all while helping protect the environment.

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For an idea of both how much you could save and help protect the environment by installing a solar panel system, you can try out the calculator below. You can also view our solar panel cost guide for Denning, IL.

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Solar Incentives in Denning

Adopting solar power has lots of wonderful benefits. Not only can it help preserve the planet, but you can also save some money on your installation with various government incentives. You can qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially stack the ITC with other local incentives. In our article on solar incentives, you can find out about the incentives you qualify for in Denning.

Environmental Impact of Switching to Solar in Denning

There are many reasons to trade traditional energy for solar energy, like saving some money on utility bills and helping to lower your carbon footprint. But how much can using solar energy instead of traditional energy actually help the environment? In a city like Denning where energy use is rather high, switching to solar energy is a great plan for households who are eco-conscious. Because solar panels don't release greenhouse gas emissions into the atmosphere when producing electricity, they're a good swap for nonrenewable energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 100 pounds each year. The advantages of solar power are plentiful — just like solar power is! That's why so many people have been happy with using solar energy.

Best National Provider

SunPower

★★★★★
5.0

  • 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

★★★★★
4.5

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

Best Warranty Coverage

ADT Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's Denning, IL Solar Company Rankings FAQs

What is the most reputable solar installation company in Denning?

The top local solar company in Denning is StraightUp Solar, with a rating of 3.00 stars.

What are the best and worst things about solar power?

A few of the biggest pros are that it decreases your electricity bills, it's a sustainable source of energy, and it can provide a good return on your investment (ROI). The most notable cons are that solar panels don't work as well when there's limited direct sunlight, there is a high upfront cost and solar panels aren't always aesthetically pleasing.

How long does it take for solar to pay for itself?

The average payback period for solar panel installation is about 12.7 years, but the exact period is influenced by local electricity costs, incentives and net metering programs.

How long do solar panels last?

Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is how much energy they produce will have decreased significantly after that point. 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.