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10 Best Solar Companies in Greendale, WI

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Written By David Cusick

Last Updated April 2024

Every year, more Greendale homeowners turn to rooftop solar panels to provide a dependable source of power and add value to their property. Going solar allows you to cut your utility bills and lower your environmental impact. But you'll want to find a reputable installation company first. That’s why we’ve reviewed the options and compiled a guide to the most reputable solar installation companies in Greendale. These top companies offer high-quality and dependable services.

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 Greendale

Arch Solar

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

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

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

Full Spectrum Solar

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

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Permit assistance
Consultation
Panel installation
Battery storage
Skilled repairs

Midwest Solutions Inc

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

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

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

Panel installation
Skilled repairs

ilumen Solar

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

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

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

Certasun

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

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Panel installation
Permit assistance
Consultation
Battery storage
Financing assistance

Endries Solar And Electric

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200 S Business Park Dr Suite 5, Oostburg, WI 53070 (920) 889-8955 endriessolarandelectric.com

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Cleaning and maintenance
Panel installation
Permit assistance

Smart Sky Solar

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250 Parkway Dr Ste 150, Lincolnshire, IL 60069 (224) 219-0544 smartskysolar.com

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Panel installation
Consultation
Battery storage

Nelnet Renewable Energy

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

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Free quotes

Clear pricing policy

Reliable customer support

Services Offered

Cleaning and maintenance
Financing assistance
Consultation
Panel installation
Battery storage

Arch Electric Inc

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1237 Pilgrim Rd, Plymouth, WI 53073 (920) 893-8388 archelec.com

Free quotes

Clear pricing policy

Reliable customer support

Services Offered

Battery storage
Panel installation
Grid-tied solar system
Cleaning and maintenance
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 lower your electricity payments while benefiting the planet by reducing your carbon footprint through renewable energy use. Key considerations when researching local solar installers are as follows.

Check Licensing

Make sure you hire a licensed solar installer. This help guarantee that the work is done properly using current installation best practices. 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 photovoltaic systems, but either the Wisconsin Division of Safety and Buildings or your city government may have to review building plans before you begin.

Read Customer Reviews

Check review sites like the Better Business Bureau (BBB), TrustPilot, and Google Reviews to see feedback from past customers 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

Contact 3–5 solar companies for free, detailed quotes. Quotes should clearly explain all costs and specify the exact solar components included. By comparing multiple quotes, you can identify the option that best fits your budget.

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, cracks in the panels, or poor alignment. A performance warranty guarantees a minimum energy output. Comprehensive guarantees show that a solar company believes in its work.

Evaluate Financing and Incentives

Solar panels can help reduce your electricity costs in the long run. When considering solar panel's cost and value, be sure to weigh these considerations.

  • Compare system purchase options: Solar panels may be paid for outright or financed over time through a loan or lease. Confirm all terms when financing, including fees, annual percentage rate (APR), payment schedule, and ownership implications.
  • Research federal and state tax credits: A 26% federal solar tax credit on total system costs is available through 2032. Many states also have incentives. These credits offer substantial savings for solar customers.
  • Look into utility rebates: More rebates might be available from utility companies looking to encourage homeowners to install solar panels. Contact your local utility provider to learn rebate values and eligibility rules, so you can calculate your possible savings.

Cost of Solar Installation in Greendale

The cost of home solar panels in Greendale will depend on several factors, including your system's expected capacity and the type of solar technology being used. Generally speaking, a complete solar energy system could range from $3,880 per kilowatt, not including preliminary work, permit fees, or labor. Most solar systems in Greendale are 6.9 kilowatts, and the typical Greendale homeowners spends $18,650 after accounting for federal tax refunds. Some homeowners may prefer leasing their solar panels to reduce upfront costs.

Greendale 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 Greendale, WI

Generally speaking, a solar photovoltaic (PV) array can be used to power any household system or appliance that uses electricity. In the simplest case, you can use a solar water heater.

There are a number of advantages of home solar energy. You can save money, qualify for tax benefits, and reduce emissions. With the right storage equipment, solar panels can also provide you with additional energy security and offer some protection from power outages.

It depends on your location and the kind of panels you plan to use. Greendale can experience long, hard winters, so we recommend installing your system in the springtime to maximize your generation for the year.

Of course. Greendale uses an equal mixture of solar energy and conventional power sources. While your panels at home will lower your home's emissions and provide cost savings, you'll still benefit from access to the local grid.

The specific required maintenance steps will vary based on the type of solar panels you have. At a minimum, you should clean and inspect each panel four times a year. Your solar installer might offer comprehensive plans where they'll do the maintenance on your behalf.

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 boost your property's solar viability enough to 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 can keep working during a power outage, make sure to choose a quality solar provider that offers battery backup systems or emergency generators.

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