14 Best Solar Companies in De Pere, WI (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in De Pere based on:
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Customer review scores
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Service area for De Pere, WI
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Company policies and services offered
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Accreditations and certifications
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Average De Pere homeowner saves $1,711/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in De Pere
Choosing the right solar panel installation company for your house is a big decision, but it's one that can save you a lot of money in De Pere. The average home can save $20,000 over 20 years when you use solar power. And since solar panels last about 25 to 30 years, your total savings will be even higher overall.
If you want to start taking advantage of the great amount of perks of solar, we're here to help you narrow down your options to find the De Pere solar installer that's in the right price range for you. To receive free quotes from the best solar companies in De Pere, you can click "get quote" below.
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch Rankings for Solar Companies in De Pere

Endries Solar And Electric
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Home installations
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Expert panel installation
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Business installations
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Tailored solutions

Werner Electric Supply
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions

Solar Optics Window Tinting
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Tailored solutions
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Home installations

Eland Electric Corporation
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Clear Pricing Policy
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Prompt Service Delivery
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Informative Resources
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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End-to-end services
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Expert panel installation
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Skilled repairs
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Tailored solutions
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Home installations

Array Energy Solar
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Reliable Customer Support
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Business installations
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Energy storage solutions
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Expert panel installation
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Home installations
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Tailored solutions

Constellation - America's Energy Choice
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Informative Resources
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Business installations

Appleton Solar, LLC
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Free Quotes
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Informative Resources
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Family-Operated Business
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Energy storage solutions
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Home installations
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Tailored solutions

Winnebago Solar Solutions
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Skilled repairs
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Business installations
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Integrated roofing
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Expert panel installation
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Home installations
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Tailored solutions

Lake Michigan Wind & Sun Ltd
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Expert panel installation
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Home installations

Energybank Inc - Energy Smarter
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Free Quotes
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations

Arch Electric Inc
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Home installations
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Expert panel installation
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Tailored solutions
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Energy storage solutions
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Business installations

Independent Solar Systems
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Reliable Customer Support
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Home installations
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Energy storage solutions
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Integrated roofing
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Tailored solutions

Northwind Solar
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Expert panel installation
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Energy storage solutions
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End-to-end services
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Home installations

Werner Electric Supply
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
Methodology: How We Ranked the Best Solar Companies in De Pere
EcoWatch's solar experts analyzed each solar company in De Pere 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 De Pere
Below are some the criteria we examined specifically for Wisconsin 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 De Pere
When picking a solar company, most homeowners or business owners worry about the costs the most. There are a few factors you should consider when determining how much it will cost and how much you can save, such as:
- Incentives: The federal solar investment tax credit, which can save you some money, lets you deduct 30% of the cost of your solar system installation from your taxes. Plus, not including incentives, you can save about $20,000 over 20 years on your energy bills.
- Typical energy usage: The more power your household uses on average and the greater your current power bills are, the more likely you'll benefit from going solar.
- The amount of sunlight your roof gets: This, and the configuration of your roof, affects affect how much energy your solar panels can generate.
- System size and type: Some models are more expensive than others, so the one you want to get can raise or lower your initial investment. Plus, the more solar panels you need to get, the more it'll cost.
There are lots of great benefits of solar in spite of the initial cost of installation. It can help the environment and your finances. In addition, it can increase the value of your home, resulting in even more benefits if you decide to sell your home later.
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For an idea of both how much you could save and help protect the environment by installing solar panels, you can test out the calculator below. You can also view our solar panel cost guide for De Pere, WI.
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Solar Incentives in De Pere
One of the benefits of installing a solar panel system is earning incentives from the government. Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 30% of your project costs when you file taxes, lowering the amount of taxes you owe that year. In addition, there may be some local incentives that stack with the ITC too. 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 De Pere
One reason so many homeowners are thinking of adopting solar energy is to help reduce their environmental impact. A question many homeowners might have in mind is how much can they really help preserve the environment by switching to solar power anyway? In De Pere, where the energy generation can be rather dirty, going solar can have a significant impact on the environment since solar power is a renewable source of energy. While solar panel production emits carbon dioxide, the panels make up for it by significantly decreasing the amount of CO2 you would have released if you still used traditional energy. In De Pere, you can reduce your carbon footprint by 90 pounds a year with solar panels. The great things about solar power are abundant — just like solar power is! That's why so many people have been happy with making the switch to solar.
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's De Pere, WI Solar Company Rankings FAQs
Which solar panel installer is the best near me?
In De Pere, Eland Electric Corporation is the most reputable local solar company. Our team of experts rates it 3.00 stars, so it's a solid choice if you're looking to add solar panels to your home.
What is the negative environmental impact of solar panels?
Making solar panels needs to use chemicals and produces toxic waste that can be bad for the environment, which is the main drawback of solar panels.
Is it worth installing solar panels on my house?
Solar panels can be a fruitful investment for lots of homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get enough sunlight or your electricity bills are already reasonably low, solar panels might not be for you.
How often do solar panels have to be replaced?
Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they should be disposed of. What this means is the amount of energy they produce will have decreased by about 0.8% each year since installing them. You can choose to replace them once you've had them for that long or you can continue to use 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.