15 Best Solar Companies in South Milwaukee, WI (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in South Milwaukee based on:
Customer review scores
Service area for South Milwaukee, WI
Company policies and services offered
Accreditations and certifications
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Average South Milwaukee homeowner saves $1,900/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in South Milwaukee
Thinking of going solar but want to know which solar panel installer would be the best one for you? Although it can be difficult to pick a solar company, the effort will pay off because going solar has many good benefits. Because of South Milwaukee's great amount of sunshine on average, there are lots of solar companies to choose from.
Here, we’ll make a list of some of the top solar companies in South Milwaukee to make your decision much easier.To get free quotes from the best solar companies in South Milwaukee, click the "get quote" button below.
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 South Milwaukee


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

Endries Solar And Electric
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Permit Assistance


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


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

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


Phoenix Exteriors Roofing & Solar
Informative Resources
Prompt Service Delivery
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Skilled Repairs
Panel Installation


Smart Sky Solar
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Consultation



TruHome Pros Solar
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Battery Storage
Panel Installation
Grid-Tied Solar System
Skilled Repairs
Consultation
Methodology: How We Ranked the Best Solar Companies in South Milwaukee
EcoWatch's solar experts analyzed each solar company in South Milwaukee 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 South Milwaukee
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 South Milwaukee
For many readers, the decision of which solar installer to go with depends on how much it’ll cost.The cost and possible savings vary depending on some important factors such as:
- Incentives: The federal solar investment tax credit currently allows you to decrease your taxes by 0 of the project cost. Your state and even local utility companies may also have various incentives that you can take advantage of. Additionally, you can save about $23,000 over 20 years on your utility bills, not including incentives.
- Your city: This affects how much sunlight your roof receives, which helps determine how many panels you need.
- Choice of solar panels: The kind of solar panels you want will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also save you more money over the lifetime of your system. If you don’t need to maximize efficiency, you can go with a higher number of more affordable panels.
- Energy consumption: Installing solar panels may be a high-cost investment for families that don’t consume too much energy per month.
Solar is a fruitful investment for most homeowners. You can make your own energy instead of paying for it from the grid and make use of solar incentives and rebates, all while helping preserve the Earth.
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For an estimate of both how much you could save and help 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 South Milwaukee, WI.
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Solar Incentives in South Milwaukee
In order to increase the adoption of solar power, federal, state and local governments – and even some utility companies – offer incentives to help make solar power more financially viable and accessible.Local solar incentive programs depend on the location and, sometimes, utility company. A lot of states offer rebates for solar power, in addition to the federal solar tax credit. Check out our article on solar incentives to see what incentives are available to you.
Environmental Impact of Switching to Solar in South Milwaukee
There are many reasons to make the switch to solar power, like saving money on electricity bills and helping to lower your carbon footprint.You may be asking yourself – how much do solar panels do for the planet anyway? Switching to solar power is an impactful choice for the environment, due to the fact that the greatest source of greenhouse gas emissions in the country is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.While making solar panels emits carbon dioxide, the panels make up for it by greatly decreasing the amount of CO2 you would have released if you still used nonrenewable energy. In South Milwaukee, you can reduce your carbon footprint by 90 pounds a year with solar panels. Since solar energy is abundant and generates electricity without releasing carbon emissions, installing solar panels is one easy step you can take to help the planet.
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 South Milwaukee, WI Solar Company Rankings FAQs
What is the best solar panel company in South Milwaukee?
The top local solar company in South Milwaukee is Midwest Solutions Inc, with a rating of 5.00 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 environmentally friendly, and it gives you a significant 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.
Is it worth putting solar panels on my home?
Solar panels can be a great investment for lots of homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your power bills are already reasonably low, solar panels might not be for you.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is rated based on the amount of power they generate under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average house will need 20 to 35 panels.
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.