Winona Renewable Energy LLC Review

Installing solar since 2010
(Expert Rating Score)
Updated on 2023-01-31


Winona Renewable Energy is a small-sized solar panel installation company that is based in Minnesota City, Minnesota. It provides its services in Minnesota and Wisconsin states. The company started operating in 2010 and has shown quite solid growth since then. 

They provide solar PV solutions for the residential, commercial, nonprofit and government sectors. Their main focus is to be cost friendly while providing the best services. The company has an average of 4.8 star rating from the reviews we have gathered from various trusted sources. 



Winona Renewable Energy LLC Services and Features

Winona Renewable Energy Products

​All systems are professionally installed by MN Licensed Electrical Contractors. It offers the following products:

  • Solar Electric Photovoltaic (PV) Systems: Winona Renewable Energy offers three types of solar electric power systems: grid-tied; grid-tied with battery backup; and off-grid. All these options have their own scenarios in which they work best.
  • Commercial Solar PV: They cater to business solar needs. Businesses can take advantage of their idle assets i.e their property roofs and save cost.
  • Residential Solar PV: They also provide solar systems to houses. You can get much more affordable electricity.

You can contact them on their website for more detailed information for the products they offer as they do not state it clearly anywhere on their website.


Winona Renewable Energy Costs

The main focus of the company is to make solar panel installation cost friendly, so they offer some of the best prices in the market. 

💲One of their clients reported that Winona Renewable Energy was $6000 cheaper than the other two quotes he had from different companies and that he was 100% satisfied with their work. 
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Customers report that installation teams are cooperative and everyone in the company is extremely knowledgeable. Cost wise, Winona Renewable Energy is one of the better solar panel installation companies in Minnesota and this is followed by extremely good installation work.


Winona Renewable Energy Legitimacy

Winona Renewable Energy is a legitimate company. Some of its accreditations are as follows:

  • It is registered in Minnesota (MN Registration # IR686607).
  • It is certified by NABCEP (National American Board of Certified Energy Practitioners).
  • It is also certified by SEIA (Solar Energy Industry Association).
  • Its manufacturer partnership is with Generac.
  • It is affiliated with MNSEIA
  • Their location, email and phone number are all available on their website.

The company is completely legitimate. This is shown by its accreditations. It has been providing solar panel installation services for the past 12 years and there have not been any questions on its legitimacy. It is a good service provider and a trustable company for solar panel installation. Its accreditations and affiliations make it a very easy company to recommend to SolarEmpower readers.


Winona Renewable Energy Maintenance

Winona Renewable Energy provides very good maintenance services for panels that they installed as well as for the ones that some other company installed. Customers report that the company follows its schedule for maintenance and installation. They do not make their customers wait unnecessarily. Their staff is professional and keeps the customers informed about the process.

Winona Renewable Energy provides the following warranties:

  • 5 years warranty for parts and labor.
  • 1 year warranty for incentive payments based on loss of energy production.

Their warranty does not cover any damages resulting from manufacturing defects.

In short, they provide very good maintenance for a competitive price. This makes it easy for us to recommend them.



The SolarEmpower View

Overall, Winona Renewable Energy provides a very cost friendly solution for solar panel installation. According to our analysis of various databases and the excellent reviews by customers, the company is legitimate and very good at what it does. 


Contact Details:

Phone: 507-312-0190

Address: 1449 Ridgewood Dr Winona, MN 55987 United States

Email: [email protected]

Service Types

Solar Panel Installation

Service Areas

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Is Winona Renewable Energy trustworthy?

Yes, based on our research on the company, client reviews, its accreditations and affiliations we can say that the company is worthy of your trust.

Can you cancel a contract with Winona Renewable Energy?

Yes. Under Minnesota law, a contract can be canceled within 3 business days of signing it.

Is Winona Renewable Energy recommended?

Yes, we recommend them as our analysis has shown them to be a very promising company. You will not regret working with them as they have a very serious attitude regarding their work.

Do Winona Renewable Energy provide a good service?

Yes, they do. All the customers of Winona Renewable Energy are satisfied with their services. Almost all the reviews that we have gathered have been positive giving them an average of 4.8 star rating.

Winona Renewable Energy LLC Solar Details

Licensing Information


1449 Ridgewood Dr
Winona, MN

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