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Best 5 Solar Companies in Milwaukee, WI

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Written By Max Peterson | Last Updated: February 05, 2024

With Milwaukee's clear skies and below-average rainfall, it's a perfect area for families and businesses hoping to harness the added sunlight. 3,892 homes in the area already use a solar photovoltaic or water heating system. Skilled installers will therefore have the exact experience you need to embrace the solar bandwagon with confidence. Discover Milwaukee's best solar companies and learn vital decision-making advice on this page.

Best High-Efficiency System
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Panel Leasing
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions

Top Milwaukee Solar Companies

Midwest Solutions Inc Logo

Midwest Solutions

Based on 58 customer reviews.

Services Offered

Consultation Panel Installation


  • Free quotes
  • Clear pricing policy
  • Informative resources
372 North Ave, Antioch, IL 888-751-4511 midwestsolutions.info
Endries Solar And Electric Logo

Endries Solar And Electric

Based on 23 customer reviews.

Services Offered

Permit Assistance Panel Installation Cleaning And Maintenance


  • Clear pricing policy
  • Informative resources
  • Reliable customer support
200 S Business Park Dr Suite 5, Oostburg, WI 920-889-8955 endriessolarandelectric.com
Arch Electric Inc Logo

Arch Electric

Based on 61 customer reviews.

Services Offered

Grid-Tied Solar System Cleaning And Maintenance Panel Installation Battery Storage


  • Reliable customer support
  • Clear pricing policy
  • Free quotes
1237 Pilgrim Rd, Plymouth, WI 920-893-8388 archelec.com
ilumen Solar Logo

ilumen Solar

Based on 59 customer reviews.

Services Offered

Cleaning And Maintenance Battery Storage Financing Assistance Permit Assistance Skilled Repairs Consultation Grid-Tied Solar System Panel Installation


  • Informative resources
  • Clear pricing policy
  • Reliable customer support
4 N Hillview Dr C, Lake Barrington, IL 847-852-3370 ilumen-solar.com

More Local Solar Companies

Greentech Renewables North Chicago

User Reviews: 4.7/5 

1305 Busch Pkwy
Buffalo Grove, IL 60089


User Reviews: 4.6/5 

1582 Barclay Blvd
Buffalo Grove, IL 60089

Smart Sky Solar

User Reviews: 4.6/5 

250 Parkway Dr Ste 150
Lincolnshire, IL 60069

Agsun Corporation

User Reviews: 4.2/5 

1321 S Jackson St
Janesville, WI 53546

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

Our team used the following criteria to determine the best Milwaukee solar companies.

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Facts about Milwaukee
Average Max Temp: 53°F
Solar Payback Period: 10.0 years
Average Daily Sunlight: 53%
Homes Powered by Solar: 3,892
Average Annual Energy Bill: $1,295
Solar Power per Capita Percentile: 48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy provides several advantages that will enhance your home for years to come.

  • Reduced carbon footprint: Using clean solar power reduces your dependence on fossil fuels, which release greenhouse gases that damage the environment.
  • Lowered energy bills: You can avoid the added cost of grid-tied power by generating some electricity at home.
  • Better energy independence: Solar panels can keep your home powered through emergencies and blackouts. You can use your solar energy anytime with optional battery storage.

What Solar Incentives Are Available to Milwaukee Homeowners?

Wisconsin homeowners who decide on solar could qualify for reimbursements, rebates, special financing and tax credits. Here are just a few of the area's incentive programs.

Incentive Type: Sales Tax Incentive

Website: revenue.wi.gov

Incentive Amount:

100% exemption from sales and use tax for eligible purchases

Incentive Type: Rebate Program

Website: focusonenergy.com

Incentive Amount:

Solar PV: Residential - $200 per kW
Business - 0-5 kW: $200 per kW
5-10 kW: $1000 + $150 per kW over 5
10-100 kW: $1750 + $125 per kW over 10
100-300 kW: $13000 + $100 per kW over 100
300-500 kW: $33000 + $85 per kW over 300

Incentive Type: Property Tax Incentive

Incentive Amount:

100% of the value added by an eligible renewable energy system

Incentive Type: Loan Program

Website: city.milwaukee.gov

Incentive Amount:


Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Milwaukee

The price and effectiveness of solar panels often hinge on the solar company that installed them. Make your choice based on the following vital factors.

Licensing and Training

For solar thermal installations, Wisconsin requires a licensed HVAC contractor or plumber to serve the crew if the work involves heating equipment or potable water. There are fewer restrictions for solar PV systems, but either your city government or the Wisconsin Division of Safety and Buildings may have to review building plans before you begin. Check for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar sector's most credible trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Milwaukee

The type of solar panels you purchase determines how much power you can generate. Monocrystalline panels cost more but give you the best performance. Polycrystalline panels work with a tried-and-true mechanism and cost less, but produce less power. Thin-film panels aren't the best for large residential installations, but they are excellent accessories for non-traditional roofs.

Additional accessories, such as battery storage and electric vehicle (EV) chargers, will increase your overall costs. However, they might make your solar system more efficient and convenient to use. Not all solar companies provide these extras, so look for a contractor that sells them if it's a priority for you.

If you're a resident of Milwaukee and want a five-kilowatt solar energy system, you could expect to pay about $19,400 for parts and installation. Find more information on specific component and panel costs in the table.

Solar Panel Cost Average Cost
Solar Monocrystalline $1,187
Solar Polycrystalline $926
Thin-Film $541
Solar Battery $760
Solar Home EV Charger $2,848

Financing Solar Energy in Milwaukee

Choosing the right financing plan will affect your overall solar system cost and expected savings. Common payment options include cash payments, leases, power purchase agreements, and loans. Though it involves a large up-front payment, cash is the most cost-effective choice because it doesn't accrue interest and qualifies you for incentives. Solar loans are the runner-up option. As with a car or home loan, you'll pay a monthly rate towards system ownership, including interest. You can still apply for money-saving solar incentives, and depending on your lender, you could put as little as $0 down. Solar leases allow you to use your panels for a set monthly rate, while PPAs let you pay only for the energy you use, similar to an electric bill. Both options disqualify you for solar incentives and don't grant you system ownership. Solar experts generally don't recommend them, but they might be suitable in some cases. Ask each installer you're evaluating about the payment options it offers. A salesperson can help you determine the optimal option for your budget.

The table below lists the average payback periods for different capacities of solar systems in Milwaukee.

You are eligible for a 26% federal tax credit for new solar power systems until the year 2032. Municipal and state governments and utility companies might also offer rebates, discounts, and unique financing solutions that could save you more.

Solar System Capacity Estimated Payback period
1 kW 2.0 years
2 kW 4.0 years
5 kW 10.0 years
10 kW 20.0 years

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Frequently Asked Questions About Solar in Milwaukee

How much money could I save by going solar in Milwaukee?

On average, Milwaukee homeowners spend around $1,295 per year on energy bills. Once you repay your solar array, you could save $1,150.87 per kilowatt you produce.

How prevalent is solar energy in Milwaukee?

Yes, solar energy is readily available in Milwaukee. A growing number of local homes already use solar power on-site or through utility grids, and Wisconsin has about 2871 jobs forming its solar economy.

Will solar panels boost my Milwaukee home worth?

Yes, solar panels will boost your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you reduce on energy bills, your home value increases by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

How long is a Milwaukee solar panel's average lifespan?

Today's solar systems are remarkably durable, lasting up to 25 years. Monocrystalline panels and other high-end models tend to last longer than cheaper models.

How do I care for my new solar system?

Solar panels don't require much maintenance to keep working for your home. All you'll need to do is clean and inspect the panels every six months or as necessary in dusty seasons. Solar installers frequently offer maintenance packages to assist in your system's care.

What is the average payback period for Milwaukee solar panels?

The average payback period for a solar loan in Milwaukee is 11.8 years. By paying off extra principal each month, you can shorten the payback period and own your system faster.

What's the difference between a PPA and a solar lease?

After you sign a PPA, your solar company will not charge to install or maintain your new panel array. Instead, you'll pay them only for the electricity you generate. Typically, PPAs last for 10–25 years or until you "buy out" of the contract.

If you choose a lease, you'll make fixed monthly payments.

With both leases and PPAs, you don't own your panels and lose eligibility for some incentives. Further, you'll have to "buy out" or transfer the contract if you sell your home during the term.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.