Windfree Solar Review 2024 - The Residential View

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Updated on 2023-03-22

Windfree Solar Overview 

Windfree Solar was created by a team of energy visionaries in 2009, that were interested in sustainable technologies and were some of the earliest adopters. They are a medium-sized company with a $ 5 million revenue annually and over 25 employees. Located in Chicago, Illinois, they boast that they are the premier wind and solar installers for this state. 

They have a 4.7-star rating out of 5 stars, with great testimonials across multiple review boards. 

They have also opened the Windfree Foundation – which provides technological solutions to local schools, aiming to encourage the younger generations to become inspired by sustainable power and electricity. 



Windfree Solar Services and Specifics

Windfree Solar provides wind and solar solutions across the Midwest. They provide this service to homes, businesses, schools, and municipalities. They have experience with custom roof and ground mounts, and other more complex projects. 


Windfree Solar Offers

  • Design services: Windfree Solar have an in-house CAD engineer, who ensures that the system design is not only the best size and in the best location, but that it meets all regulations and specifications. 
  • System installation: This includes a site evaluation, structural engineering, and architectural drawings. They also work closely with installers, architects, and utility companies. 

Windfree Solar also offer Wind Power solutions to residents and businesses. They provide small and large solar and wind projects and many reviews state that they were able to complete difficult jobs with ease. 

They cover areas across the MidWest, mainly in the Illinois proximity. 


Specific Solar Panels offered by Windfree Solar

Windfree Solar use high-quality, well-known solar panels such as Sunmodule, LG, and SolarWorld. The panels that they may potentially use on their projects depend on the site location, the budget, and the design. 

Windfree is also a Tesla PowerWall certified installer. 


Windfree Solar Cost

Windfree Solar provide affordable solar systems across Illinois. It is unsure how much they explicitly charge, but reviews have stated that the cost was fair and reasonable. This implies that they charge the average price of around $9,000 – $12,000 for a standard system. The price obviously varies depending on how large it is, and what products you decide to use. 

Windfree Solar emphasise the importance of energy storage, too. This reduces peak demand charges. Advertising it as a cost-effective solution for better financial results. 

Illinois also offers a 26% federal tax credit for those who install a solar system before December 31st, 2022. Low-income households can also be eligible for solar panels with $0 up-front costs. 

Windfree Solar does not mention anything about financing options on their systems. 


Windfree Solar Legitimacy 

Windfree Solar is a legitimate and trusted company. 

  • The company has completed over 280 installations, with amazing reviews across the board.  
  • Windfree Solar are also a North American Board Certified Energy Practitioner (NABCEP). In order to qualify, you must have extensive knowledge of renewable energy projects and the skills to match. 
  • They are also a certified Tesla Powerwall dealer and installers. 

Reviews do, however, state that they have a slightly limited service area and may be overqualified for residential systems. They also offer no leases or PPAs. 


Windfree Solar Maintenance

Windfree Solar do provide repairs and maintenance to solar systems. They try to avoid any issues by testing all aspects of the system after it is installed. They make sure that everything is functioning as it should and set up a monitoring system so that customers can closely track their systems, too. They also only use equipment from tier-one manufacturers. 

Windfree Solar also mention that all their equipment comes with full performance and product guarantees.



The SolarEmpower View

We are not surprised that Windfree Solar is a recognised company across Illinois. Their service appears to be satisfactory from the enquiry process all the way up to installation and maintenance. We would consider them for solar.

Service Types

Solar Panel Installation

Service Areas


Is Windfree Solar trustworthy?

Yes, Windfree Solar are a highly recognised solar company. Their certifications, experience, and testimonials make this a company that you can trust.

Can you cancel a contract with Windfree Solar?

Yes, you have three days to cancel a contract, unless stated otherwise. Illinois law provides citizens with the right to cancel, just make sure to read the contract thoroughly to make sure.

Does Windfree Solar provide a good service?

Reviews and past clients have stated that they have provided a great service. Their solar system installation process is by the book with an extra focus on design and regulations. However, some reviews do say that there have been problems with customer service - Windfree Solar respond to these reviews and tries to make changes.

Windfree Solar Solar Details

Licensing Information


5022 W. Foster Ave
Chicago, IL

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