10 Best Solar Companies in Greenfield, WI

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Last Updated: February 25, 2025

Year after year, more Greenfield residents turn to rooftop solar panels to lower their carbon footprint and provide a dependable source of power. Solar power can reduce your energy costs and lower your carbon footprint. However, it's important to choose a trustworthy solar installer. That’s why, after reviewing and analyzing installers, we compiled a guide to the most dependable solar companies in Greenfield. These providers consistently deliver excellent service.

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Top 10 Best Solar Companies in Greenfield

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

ilumen Solar

ilumen Solar Logo

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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

Informative resources

Free quotes

Services Offered

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

Certasun

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

Informative resources

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

Consultation
Battery storage
Panel installation
Financing assistance
Permit assistance

Nelnet Renewable Energy

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

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

Battery storage
Cleaning and maintenance
Panel installation
Consultation
Financing assistance

Full Spectrum Solar

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

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Permit assistance
Battery storage
Panel installation
Consultation
Skilled repairs

Midwest Solutions Inc

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

Informative resources

Reliable customer support

Free quotes

Prompt service delivery

Services Offered

Consultation
Panel installation

Arch Solar

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

Clear pricing policy

Free quotes

Services Offered

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

Arch Electric Inc

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

Free quotes

Clear pricing policy

Services Offered

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

Smart Sky Solar

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User Rating

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

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Consultation
Panel installation
Battery storage

Endries Solar And Electric

Endries Solar And Electric Logo

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User Rating

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

Reliable customer support

Informative resources

Services Offered

Panel installation
Permit assistance
Cleaning and maintenance

Elevated Solar and Electric

Elevated Solar and Electric Logo

Our Rating

User Rating

710 S Indiana Ave, West Bend, WI 53095 (262) 290-5333 elevatedsolarenergy.com

Informative resources

Reliable customer support

Free quotes

Services Offered

Battery storage
Panel installation
Permit assistance
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 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

It's important to hire a licensed solar installer. This ensures 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 a part of the team 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 review sites like Google Reviews, TrustPilot, and the Better Business Bureau (BBB) to see customer feedback about local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with companies that have no reviews or mostly negative ones.

Compare Multiple Quotes

Contact at least three solar companies to receive free, detailed quotes. Quotes should clearly outline 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

High-quality solar installations should include robust workmanship and performance guarantees. The workmanship warranty covers any installation issues like poor wiring, cracks in the panels, or poor alignment. The output warranty guarantees an energy generation baseline. Strong warranties reflect a solar provider's confidence in its installations.

Evaluate Financing and Incentives

Solar energy can help you lower electricity bills over time. Make sure you consider these aspects when considering the final cost and value of solar panels.

  • Research federal and state tax credits: There’s a 26% federal tax credit available for the full cost of solar systems until 2032. Many states also offer incentives. The credits can add up to significant savings for solar buyers.
  • Look into utility rebates: Local electric providers may offer additional rebates to encourage homeowners to install solar panels. Check the eligibility rules and rebate values with your local utility provider to find out what your savings could be.
  • Compare system purchase options: Solar panels may be paid for upfront or financed over time with leases or loans. Confirm key financing details like payment schedule, annual percentage rate (APR), fees, and ownership implications when financing solar panels.

Cost of Solar Installation in Greenfield

The cost of home solar panels in Greenfield depends on several factors, including the size of the system and the type of solar technology being used. Generally speaking, a complete solar energy system will cost $3,880 per kilowatt, not including preliminary work, labor, or permit fees. Most solar systems in Greenfield are 6.9 kilowatts, and the typical Greenfield homeowners spends $18,650 after accounting for federal tax refunds. Some homeowners may prefer to lease solar panels and reduce upfront costs.

Greenfield Solar Incentives Guide

Incentive Type: Property Tax Incentive

Incentive Amount:

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

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: Sales Tax Incentive

Website: revenue.wi.gov

Incentive Amount:

100% exemption from sales and use tax for eligible purchases

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 Greenfield, WI

A solar photovoltaic (PV) system can generate power to run any electric appliance or system in your home. A more specific example is installing a solar water heating system.

With home solar energy, you can recoup the cost of the system over time, lower your property's emissions, and gain additional energy independence.

It depends on your home's location and what type of panels you're installing. Greenfield can experience long, hard winters, so we recommend installing your system in the spring months to maximize your generation for the year.

Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Greenfield amount to $1,631.

Net metering is a power purchasing policy that allows solar energy system owners to be compensated for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.

Ultimately, the answer will depend on your specific situation. You'll be eligible for a federal tax credit of up to 30% of the system's cost, as well as state or local incentives depending on where you are. As for insurance, you'll need to let your insurer know about your new solar panels. Your premium may increase due to added property values, but you'll have peace of mind if a covered event happens to the system.

Other Greenfield, WI Home Services

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