Skip to main content

Winona Renewable Energy, LLC

We provide Forever Free Clean PV Power at an affordable price.
Winona Renewable Energy, LLC logo
Avg rating

Get free solar quotes from local installers on EnergySage

Our pre-vetted network of installers compete for your business, which allows us to give you more options and the best deals.

Get Quotes

About Winona Renewable Energy, LLC

We provide solar PV for the residential, commercial, non-profit and government sectors. Our services include: Site Surveys, Quoting, Concept Design, Procurement, Project Management, Commissioning, Training, and Customer Service. ​All our systems are professionally installed by MN Licensed Electrical Contractors. Our goal is to make renewable energy available and affordable to everyone while providing outstanding professional service, superior attention to detail, solid integrity, proactive safety, quality products, and competitive value.
Year Established
Phone Number

Services Offered

  • Installation
  • Solar Repair & Maintenance

Associated product manufacturers

Associated financing companies

Workmanship Warranty

Provides coverage from the date the system is commissioned for a minimum of (1) five years for workmanship, including parts and labor; and (2) one year for incentive payments based on loss of energy production. This warranty covers all components of the solar photovoltaic system purchased from us. This warranty does not cover workmanship or damages that result from a manufacturing defect.


Full Liability Insurance


NABCEP #032611-128
MN Registration # IR686607

Industry Certifications

  • North American Board of Certified Energy Practitioners
  • Solar Energy Industries Association

Manufacturer Certifications

  • PWRpartner

What Customers Are Saying

11 reviews
Average Rating 11 review(s)
Leave a Review
Mike McRae Solar Array.

I am 100 % satisfied with my Solar Array purchased from Winona Renewable Energy, LLC. From start to finish, Tim Gulden explained everything, they took care of all the extensive paper work, set up the electrician to install the system. They came in $6000.00 cheaper for an even larger system than what 2 other company's offered. I highly recommend Winona Renewable Energy. Mike McRae.

Posted by mmcrae on Apr 22, 2016
Happy with Solar Array

The initial call to Winona Renewable Energy filled us with confidence. We were dealing with a very competent group. We knew our questions would be answered honestly and that follow-up inevitable. We had contacted other companies and were somewhat "knowledgeable" about what was available in home solar systems. We were quickly convinced that Winona Renewable and 10K Solar were superior and that the product would be installed with the kind of care the investment required. The installation and follow-up have been excellent. Today, in the daylight, especially when the sun shines, the kilowatts are being provided and we are being part of the solution.

Posted by perrif on Jan 29, 2016
Review of Winona Renewable Energy, LLC, for our 8.06 kW PV Array

Tim did an excellent job designing our array to meet our needs, overseeing its quality instalation by Spring Grove Electric, and answering all of our questions thereafter. He is also continuing to work with us to increase our array's capacity due to our new needs based upon a separate solar thermal array we installed last fall. I have already recommended this company to others who are interested in a solar voltaic array. Up until we installed our solar thermal array, we never paid for electricity.

Posted by Todd and Karen's 8.06 array on Jan 28, 2016
Winona renewable energy

Tim and Matt were great to work with, and did all of the leg work; permits, zoning, etc. The work was done without a hitch. We have never had a problem with our solar since it was installed. I really like the fact that Tim is very passionate about solar. I would recommend them to anyone thinking of installing solar.

Posted by mlm321 on Jan 26, 2016
Superior Service

We've had our ground-mounted solar array system for over a year--installed Oct 2014. Tim and his team are great throughout the whole process, from initial inquiry and beyond installation. We were kept informed of any delays, which were beyond their control (supply and demand). Whenever we had a question, their response was timely and satisfactory. Tim is very helpful and knowledgeable and his customer service goes above and beyond our expectations. I highly recommend Winona Renewable Energy and if we add on to our existing array, will definitely go with them again.

Posted by chereva on Jan 23, 2016
Winona Renewable Energy, LLC makes installing solar in Minnesota a no-brainer.

I didn't have to do anything except provide a little data about my electricity usage, approve the final array size, and sign the contract with Xcell. Tim did all of the site analysis and engineering. He also ensured that we qualified for all of the incentive programs in effect at the time of our installation. Now, after nearly three years of operation, we are reaping the rewards. Our system will easily be paid off in savings by the 5-year estimate. In the Winona, Minnesota area, you can do no better than Winona Renewable Energy, LLC.

Posted by lhittner on Jan 19, 2016



Other Locations

States Served