15 Best Solar Companies in Delafield, WI (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Delafield based on:
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Customer review scores
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Service area for Delafield, WI
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Company policies and services offered
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Accreditations and certifications
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Average Delafield homeowner saves $1,757/year with solar panels
Updated October 25, 2023
Why you can trust EcoWatch
Best Solar Companies in Delafield
As a homeowner in Delafield, you may be considering switching to solar power and wondering about the best solar companies in your area. Solar could be a fantastic idea since it comes with a lot of perks. On average, your family can save $21,000 over 20 years by using solar power. And since solar panels have a lifespan of about 25 to 30 years, you can save will be even higher overall.
If you want to start making use of the many perks of solar, we'll help you narrow down your options to find the Delafield solar installer that's perfect for you.If you'd like to get free, no-obligation quotes from the top Delafield solar companies, you can click the button below to learn more.
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 Delafield

Full Spectrum Solar
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Informative Resources
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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EV Charger
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Residential Panels
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Consultation
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Commercial Panels
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Battery Storage

Home Team Energy Company
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Informative Resources
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Prompt Service Delivery
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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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Solar Roof Assessment
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Permit Assistance
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Consultation
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Residential Panels

Toboa Energy Resources LLC
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Reliable Customer Support
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Free Quotes
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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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Residential Panels
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Commercial Panels
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Battery Storage

Solar Co of Milwaukee
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Free Quotes
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Commercial Panels
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Residential Panels
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Off-Grid Solar Systems
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Consultation
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Maintenance
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Skilled Repairs

Arch Solar
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Informative Resources
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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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Commercial Panels
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Battery Storage
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Residential Panels

Tesla Solar Milwaukee
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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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Residential Panels

Elevated Solar and Electric
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Reliable Customer Support
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Free Quotes
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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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Battery Storage
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Residential Panels
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Solar Panel Upgrades

Midwest Solutions Inc
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Free Quotes
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Informative Resources
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Commercial Panels
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Residential Panels
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Maintenance

Endries Solar And Electric
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Reliable Customer Support
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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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Commercial Panels
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Residential Panels
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Maintenance

Janesville Home & 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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Residential Panels

Midwest Solar Power
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Consultation
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Residential Panels
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Commercial Panels

Agsun Corporation
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Family-Operated Business
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Clear Pricing Policy
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Prompt Service Delivery
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Limited information available on website
Services Offered
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Commercial Panels
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Residential Panels

Great Lakes Eco Systems Inc.
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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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Residential Panels

All Energy Solar
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Informative Resources
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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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Residential Panels
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Full-Service
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Battery Storage
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Maintenance
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Commercial Panels
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Permit Assistance

Drews Solar
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Prompt Service Delivery
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Limited information available on website
Services Offered
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Residential Panels
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Commercial Panels
Methodology: How We Ranked the Best Solar Companies in Delafield
EcoWatch's solar experts analyzed each solar company in Delafield 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 Delafield
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 Delafield
While solar panels can save you a decent chunk of change on energy over time, it's important to take into consideration the startup costs.Some significant things that influence how much it will cost and how much you could save include:
- Incentives: Tax-paying citizens who buy and install a solar system this year can save 30% of their overall solar costs by taking advantage of the federal solar investment tax credit. You can also save about $21,000 on your energy bills over 20 years excluding incentives.
- Your income and budget: This guides what model of solar panels you can buy.
- The amount of sunlight your roof gets: This, plus the configuration of your roof, affects affect how much electricity your solar panels can produce.
- Typical energy usage: The more power your household consumes on average and the higher your current power bills are, the more money you could save by going solar.
So is buying solar panels worth it? Whether you'd like to decrease your electricity costs, carbon emissions or both, solar panels are a solid investment for many Delafield homeowners.
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Solar Incentives in Delafield
Although installing solar panels is typically a large investment, it can save you a lot of money over several years due to reduced energy bills and government incentives.No matter what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 30% of how much you paid for your solar installation on your tax return, lowering the amount of taxes you owe that year. Additionally, there may be some local incentives that can save you some extra money too. Our article on solar incentives goes over more in-depth information on the incentives you can benefit from in Delafield.
Environmental Impact of Switching to Solar in Delafield
Replacing nonrenewable energy with solar power is a good way to do what you can for a more eco-friendly future.A question many people might be thinking about is how much can they really help the environment by going solar anyway? The more energy your house uses, the better off the planet will be from you switching to solar as you won't have to rely on traditional energy sources as much.In Delafield, the average resident can reduce their carbon footprint by 90 pounds a year after going solar. Since solar energy is abundant and generates electricity without free from carbon dioxide emissions, making the switch to solar power is one easy step you can take to help the planet.
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 Delafield, WI Solar Company Rankings FAQs
What is the most reputable solar panel installer in Delafield?
In Delafield, ilumen Solar is the best local solar company. Our team of experts rates it 4.01 stars, so it's a good choice if you're planning on installing solar panels on your home.
What are the best and worst things about solar power?
A few of the biggest pros are that it lowers your power bills, it's eco-friendly, and it provides 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 can look clunky on your roof.
How long does it take for solar to pay for itself?
Solar panels usually pay for themselves in about 8.3 years, but your solar payback period will depend on your utility costs. The more your typical power bill, the faster your solar panel system will recoup your installation costs.
What are the different kinds of solar panels?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels cost less but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can't, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof configuration 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.