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10 Best Solar Companies in Lake Geneva, WI

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Written By David Cusick

Last Updated April 2024

Rooftop solar is one of the most easily accessible forms of renewable energy for Lake Geneva residents. Adopting solar energy can lower your monthly energy expenses and shrink your carbon output. Before you begin the process, you want to make sure you find a reputable installer. Luckily, we've reviewed the options and assembled a guide to the best and most reliable solar installation companies in Lake Geneva.

Our Recommended Providers

Top Pick
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance

Top 10 Best Solar Companies in Lake Geneva

SunPower by Sun N Us

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1400 E Touhy Ave Unit 255, Des Plaines, IL 60018 (833) 786-6878 sunpowerbysunnus.com

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Consultation
Panel installation

Solar Brite Ltd

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3613 SE Overton Dr, Richmond, IL 60071 (847) 417-8154 solarbrite.net

Clear pricing policy

Free quotes

Services Offered

Skilled repairs
Panel installation

Midwest Solutions Inc

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372 North Ave, Antioch, IL 60002 (888) 751-4511 midwestsolutions.info

Informative resources

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

Consultation
Panel installation

ilumen Solar

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4 N Hillview Dr C, Lake Barrington, IL 60010 (847) 852-3370 ilumen-solar.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Permit assistance
Cleaning and maintenance
Panel installation
Skilled repairs
Financing assistance
Battery storage
Grid-tied solar system
Consultation

Full Spectrum Solar

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2110 Pewaukee Rd Suite 103, Waukesha, WI 53188 (262) 216-6033 fullspectrumsolar.com

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Reliable customer support

Clear pricing policy

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Battery storage
Consultation
Permit assistance
Panel installation
Skilled repairs

Agsun Corporation

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1321 S Jackson St, Janesville, WI 53546 (608) 756-8633 agsuncorp.com

Family-operated business

Prompt service delivery

Clear pricing policy

Services Offered

Panel installation

Greenlink Energy Solutions

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3020 Forest View Rd, Rockford, IL 61109 (779) 256-6049 usgreenlink.com

Clear pricing policy

Prompt service delivery

Free quotes

Informative resources

Reliable customer support

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Financing assistance
Permit assistance
Cleaning and maintenance
Panel installation
System decommissioning
Battery storage

Certasun

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1582 Barclay Blvd, Buffalo Grove, IL 60089 (312) 638-0800 certasun.com

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Clear pricing policy

Free quotes

Reliable customer support

Services Offered

Panel installation
Financing assistance
Permit assistance
Battery storage
Consultation

Arch Solar

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1553 S 38th St Suite 300, Milwaukee, WI 53215 (414) 444-2724 archelec.com

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Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Grid-tied solar system
Battery storage
Panel installation
Cleaning and maintenance

Nelnet Renewable Energy

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230 N Hicks Pl, Palatine, IL 60067 (888) 202-5630 nelnetenergy.com

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Consultation
Financing assistance
Cleaning and maintenance
Battery storage
Panel installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Putting solar panels on your roof could cut your electricity payments while helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when looking at local solar installers are as follows.

Check Licensing

Verify that your solar installer is properly licensed. This help guarantee that the work is done properly using current best installation practices. For solar thermal installations, Wisconsin requires a licensed HVAC contractor or plumber to be 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.

Read Customer Reviews

Check consumer review platforms like Google Reviews, the Better Business Bureau (BBB), and TrustPilot to see customer feedback about local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with installers that have no reviews or mostly negative ones.

Compare Multiple Quotes

To find a solar installer that fits your budget, get free, detailed quotes from at least three providers. The quotes should list all costs as well as all solar equipment included. Looking at several quotes helps you identify the best value.

Ask About the Warranty

Top-notch solar installations should include strong workmanship and performance warranties. A workmanship guarantee covers installation defects, such as poor wiring, poor alignment, or cracks in the panels. A performance guarantee ensures a minimum energy output. Comprehensive guarantees show that a solar company believes in its work.

Evaluate Financing and Incentives

Installing solar panels can help reduce your electric bills over time. When considering the total price and value of solar panels, make sure to consider these factors.

  • Look into utility rebates: Local power companies may have extra rebates to incentivize homeowners to go solar. Review the eligibility criteria and rebate amounts with your local provider to calculate your potential savings.
  • Compare system purchase options: Solar panels can be purchased upfront or financed through a loan or lease. Check important financing details such as fees, annual percentage rate (APR), payment schedule, and ownership implications when financing your solar system.
  • Research federal and state tax credits: A 26% federal tax credit on total solar system costs is available through 2032. Many states offer incentives, too. The credits can lead to substantial savings for solar buyers.

Cost of Solar Installation in Lake Geneva

Lake Geneva homeowners typically spend about $19,570 on home solar systems after federal tax refunds. Solar arrays in Lake Geneva cost approximately $3,880 per kilowatt, with the average residential solar system being 7.2 kilowatts. An estimate from a local solar provider will include costs for labor, preliminary work, and permit fees, and will account for your system's panel type, capacity, and size. Some homeowners prefer to lease solar panels to reduce upfront costs.

Lake Geneva Solar Incentives Guide

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.

Frequently Asked Questions About Solar in Lake Geneva, WI

A solar photovoltaic (PV) system can generate power to run any electric system or appliance in your home. If you don't want to use solar power for your entire home, you can install a solar water heating system.

There are many advantages of home solar energy. You can reduce emissions, save money, and raise your property values. With the right storage equipment, solar panels can also offer you additional energy security and offer some protection from power outages.

Yes, you can use home solar energy alongside conventional power sources. In most parts of the country, solar panels are designed to supplement your existing energy sources, meaning that you can reap the savings and environmental benefits that come from using solar energy without having to completely switch over.

You might be pleasantly surprised at how short it takes to get a return on investment from your solar panels. The sun shines frequently in Lake Geneva, meaning your payback period could last 12.6 years per 5 kW of capacity on the high end.

While solar energy might not be the best option for some in wet or dark areas, the latest generation of equipment and energy storage systems could increase your property's solar viability enough where you could achieve a return on investment. A contractor could also recommend a different primary source of renewable energy like wind or geothermal to boost your generation.

Yes, solar panels will still be able to supply you with energy during a grid outage. To ensure that your solar system will keep working during a power outage, make sure to choose a quality solar provider and look for a solar system that includes a battery backup.

When it comes to taxes, the federal government offers a tax credit of up to 30% of the panels' cost. Depending on where you live, you could also claim or apply for state or property tax incentives. For insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should speak with your accountant or insurance agent for information specific to your case.

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