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Meet The #1 Residential Solar Installer In Wisconsin

An intentionally small business that ensures personal attention to your project.

A Local Solar Energy Team Designed to Support You

One of the reasons Home Team Energy exists is because we saw what was happening in a rapidly expanding solar industry. When companies get big, their teams balloon and customer service becomes standardized (and, too often, substandard).

Your energy situation is unique to you, and that means your service should be too.

That’s what we mean by an “intentionally small business.” If we’re so big that our owner, Ryan Lettau, can’t personally meet with you—we’re too big. This way, we can tailor our services to your exact needs so you never feel unsupported before, during, and after the process of upgrading to solar energy.

Home Team Energy is comprised of Solar Energy experts. We specialize in Residential Solar Installations, we employ our own installation crew to ensure high quality and consistent solar energy installations.

Why Choose Home Team Energy?

We Do Everything With Integrity and Pride

We Are Your Locally Owned and Operated Solar Experts

In-House Installation Crews Specializing in Residential Solar Installations

Meet Ryan Lettau, Owner of Home Team Energy

Ryan established Home Team Energy in 2019 after a decade of experience in the solar energy industry. After graduating from Milwaukee School of Engineering in 2008 with a degree in Architectural Engineering, Ryan first worked for a roof consulting company where he incorporated solar into the existing business model.

After that, he moved on to a solar development company in 2010 and saw how rapid expansion led to a collapse in attention. Larger teams with more jobs over a larger region meant less time per client.

So in 2019, with a garage full of solar panels, Ryan started a family business called Home Team Energy. His wife Shelly worked with permitting and logistics, and his young sons help with clean-up and washing the trucks. Together, they began a company designed to maximize support and service for their clients.

After seeing how businesses can focus more on profits over people, Ryan—and now the team too—is on a mission to show that hard work, integrity, and treating people with dignity and respect should be the real focus of a successful business.

In 2022, the Lettau Family added a Tesla Model Y to their fleet, which is powered by their roof mounted solar array!

Home Team Energy has installed over 9,000 Solar Panels Across more than 500 Residential Solar Installations.

Solar Installer Family
What They’re Saying
Arvind Sherigar
Arvind Sherigar
2024-02-26
I had an urgent request to install the wall charger before I got my Tesla MY on Friday. I contacted Ryan last Sunday and he returned my message the next day and we scheduled the installation for Tuesday afternoon. The installation team came on time and did a professional installation in quick time. I was pleased with the quality of work and reasonable price they charged. I highly recommend this company for installation of Tesla wall charger
Marvin Weiss
Marvin Weiss
2024-02-21
This was a totally amazing experience for my wife and I . From the initial meeting with Ryan and the quote process to the completion it was awesome. In all my years of working with any contractor, Home Team Energy is the best I've had the pleasure of dealing with ever. The crew was fast, efficient, thorough and respectful in every way. They were here bright and early every day, always wore foot protectors when entering the house and did a masterful and very professional job with the electrical panel installations and the solar panels on the roof. As I sometimes watched them , I was very much at ease with how they did the work. I could see that they do not cut corners with any part of the process. We couldn't be more pleased. I will strongly recommend them to anyone looking to install solar.
Chad Balogh
Chad Balogh
2023-12-21
If anyone is looking to not only to go Solar, but need electrical servicing/installation, CALL “Home Team!” I just had Stefan and Josh here to install my EV charger, and they did a great job! Very professional, friendly, and knowledgeable(answered all my question’s). Next, just waiting on “We Energies” so we can upgrade my 100amp panel(breaker box)to a 200amp. The owner, Ryan, and the help of Brian dealing with We Energies, etc…made all this such an easy, stress free process! “Home Team Energy” is the real deal, get a quote and find out for yourself if you’re looking to go Solar, or upgrade your home. Competitive pricing, and when it comes to brass tax/quality, let’s be real, that’s what we’re all looking for when hiring a company to work on our home. Looking forward to my electrical upgrade! Once all is installed, when WE Energies can do their part, I’ll be posting photo’s. Again, special thanks to Ryan and the team that made this a fun experience(Brian, Stephan and Josh)at “Home Team Energy”!!! Update: We Energies finally did their part! Here are the pic’s of my 200amp upgrade/EV charging outlet(LVL 2)! Now next stage…Solar! Wouldn’t hire anyone but “Home Team” for the task!
Mike Dahlby
Mike Dahlby
2023-12-08
Really satisfied with our decision to go with Home Team. We were debating between them and a larger "regional" installer. Ryan's quote was a better value and faster time to install. That was an easy decision. Then they showed why they earn nothing but 5 star reviews. Leading up the install, we literally had to do nothing. They took care of all planning, paperwork, and coordination. When it came to the actual install, it was obvious that the crew knew what they were doing. They communicated exactly what to expect throughout the process, and they literally left our house cleaner than they found it. To me, that speaks volumes about their work ethic and attention to detail. Can’t recommend Home Team enough. They were fantastic throughout the entire experience.
Cory Farrell
Cory Farrell
2023-11-25
Great service. They took care of everything from contacting WE Energies and the city to timely set up and cleaning up after the job.
Jaclyn de Medicci Bruneau
Jaclyn de Medicci Bruneau
2023-11-15
Ryan at Home Team stood out from the beginning with a solid, reasonable initial proposal. We met with Ryan (and a couple other companies, just to be sure) and he was informative, took the time to explain everything clearly, and answered our many questions with patience. We appreciated his honesty as well; we weren't sure we needed battery storage and Ryan assessed we did not- which would have nearly doubled the cost of the project. A less honest company would have tried to convince us we did need them for the bigger project profit. Ryan also had prepared a detailed breakdown (and recorded a video walkthrough!) of our system, what we can expect, and options of a lower cost system or higher cost, with pros and cons listed for each. His install team was prompt, polite, and hardworking, and kept us informed of progress daily. Hire Home Team with full confidence they are an honest, reputable company with great communication and delivery.
Catherine Schernecker
Catherine Schernecker
2023-11-05
We reached out to Home Team with the intent of eventually putting in solar. After only a few communications with Ryan we quickly decided to go for it. Ryan did an amazing job answering all our questions. He is extremely knowledgeable and provided easy to understand answers. The entire team was professional and great to work with. Even if you're not sure you want solar yet, I recommend reaching out and at least starting the conversation.
Firooz Ghanbarzadeh
Firooz Ghanbarzadeh
2023-11-02
It was such an amazing experience working with Home Team Energy. Everything was delivered with quality, on time and on budget with professionalism. I cannot emphasize enough the great experience that we had. We highly recommend them for the solar energy projects. They installed our residential solar power system in about 3 months, from contract to turn up.

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