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Best 3 Solar Companies in Green Bay, WI

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

Green Bay homeowners are lucky to live in ample sunlight, both to appreciate and use for energy. While going solar comes with upfront costs, local homeowners could ultimately save $1,000 per kilowatt on their electric bills. A professional company can help you choose the best panels to maximize your savings. On this page, we'll showcase Green Bay's top solar providers and offer insightful advice for your solar journey.

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 Green Bay Solar Companies

Arch Electric Inc Logo

Arch Electric

Based on 61 customer reviews.

Services Offered

Commercial Panels Residential Panels Maintenance


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

Independent Solar Systems

Based on 38 customer reviews.

Services Offered

Battery Storage Residential Panels Off-Grid Solar Systems Commercial Panels Consultation Maintenance


  • Clear pricing policy
  • Free quotes
  • Reliable customer support
E2614 Bags Hill Rd Suite A, Waupaca, WI 920-740-9123 independent-solar.com

Ranking Methodology

Our team has carefully researched dozens of solar contractors near Green Bay, focusing on the following criteria:

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Facts about Green Bay
Average Max Temp: 53°F
Solar Payback Period: 10.0 years
Average Daily Sunlight: 54%
Homes Powered by Solar: 686
Average Annual Energy Bill: $1,150
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 offers multiple perks. Let's look at a few of them.

  • Better energy independence: Solar panels can keep your home powered through emergencies and blackouts. You can use your solar energy anytime with optional battery backup.
  • Lowered energy bills: You can dodge the added cost of grid-tied power by generating some electricity at home.
  • Reduced carbon footprint: The sun is the universe's most abundant clean energy source, meaning you can lower or beat your home's dependence on fossil fuels.

What Solar Incentives Are Available to Green Bay Homeowners?

Governments and power companies often reward homeowners for switching to solar. Here are some of the rebates, tax credits or other programs you could qualify for.

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: 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 Green Bay

The more informed your company investigation is, the better your solar panels will ultimately function. Here are some key items to bear in mind while searching for a solar company.

Licensing and Training

For solar thermal installations, Wisconsin requires a licensed HVAC contractor or plumber to be a part of the crew if the work involves heating equipment or potable water. There are fewer restrictions for solar photovoltaic systems, but either your city government or the Wisconsin Division of Safety and Buildings may have to review building plans before you begin. You should also visit a company's website to learn about its private certifications. Two of the most recognized are the Solar Heating Installer and PV Installation Professional certificates, backed by the North American Board of Certified Energy Practitioners (NABCEP). Some companies don't publish this information online, so you should also ask your estimator about them.

Cost of Solar Panels in Green Bay

The type of solar panels you select dictates how much electricity you can produce. Monocrystalline panels cost more but give you the best performance. Polycrystalline panels produce less power, but they're worth it if you want a traditional panel style without the high cost. Thin-film panels aren't recommended for large residential installations, but they are ideal for small projects like converting RVs and sheds.

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 include these add-ons, so look for a provider that installs them if it's essential for you.

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

Solar Panel Cost Average Cost
Solar Monocrystalline $1,078
Solar Polycrystalline $841
Thin-Film $492
Solar Battery $690
Solar Home EV Charger $2,588

Financing Solar Energy in Green Bay

Solar contractors use multiple different financing options to lower your costs and increase your savings. Though some providers offer unique payment plans, the most common are cash payments, solar loans, solar leases and power purchase agreements (PPAs). Though it requires a large up-front payment, cash is the most affordable choice because it qualifies you for solar incentives and doesn't accrue interest. Solar loans are the second most effective option. As with a car loan or mortgage, 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 let you use your panels for a fixed monthly rate, while PPAs let you pay just for the energy you use, much like 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. Look for contractors that offer two or more payment plans to find the right fit for your budget.

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

The IRS allows you to claim a 26% federal tax credit on total system costs, so long as you purchase it before 2032. Local governments and utilities might also offer their own incentives, financing programs, and rebates that could save you more money.

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 Green Bay

How much money could I save by going solar in Green Bay?

Most Green Bay homeowners spend about $1,150 on energy each year. Your costs could drop by $1,033.64 for each kilowatt you generate after you pay off a solar array.

How popular is solar energy in Green Bay?

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

Should I expect a property value increase after adopting solar power?

Yes, new solar systems mean higher property values according to the National Renewable Energy Laboratory (NREL.) Homeowners could project a $20 property value increase for each dollar they save on energy. Therefore, $600 in energy savings could increase your home's value by $12,000.

What can I do to assess my home's solar viability?

To determine your home's solar readiness, there's no substitute for a comprehensive estimate from a local solar installer. However, you can use the PVWatts tool for a simple solar viability estimate based on public data, including panel efficiency, system size, tree cover, and local weather and topography.

Is solar installation a quick job?

There's no universal answer for how long a solar project might take. Ultimately, it depends on system size, panel style, the permitting and inspection process, the necessary prework, and local weather. Most homeowners can be solar-ready within a few months from their initial estimate visit.

What's the average solar system size in Green Bay?

A typical Green Bay solar home uses a 7.0-kW panel array, but you might need a larger system if your energy needs are higher. Solar professionals will consider your property's energy consumption and roof shading to recommend the proper system for you.

What are some "red flags" to watch for as I research companies?

While many online reviews are positive, even the best solar providers might have complaints. You should know these early red flags for the best chances of a satisfactory job:
  • High-pressure sales tactics
  • Dodging questions about cost, credentials and training, warranties and references
  • Limited or no customization
  • Rushing through the site assessment
  • Limited online information

How are traditional solar loans and PPAs different?

The main differences between a power purchase agreement and traditional financing are that you pay a fluctuating monthly rate based on your energy usage and don't own your system. Your solar company installs and maintains the panels, and you pay for the generated electricity for 10–25 years. Afterward, you can extend the agreement or purchase the system outright.

You might look into a PPA if you don’t want to be responsible for maintenance and don’t want to invest in a system, but keep in mind you won’t be paying toward ownership or be able to access any solar financial incentives. Many solar experts don’t recommend PPAs. Our guide covers other financing options above.

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