Home Team Energy

Home Team Energy is a locally owned solar energy company based in Brookfield, Wisconsin, specializing exclusively in residential solar installations. Founded by Ryan Lettau in 2019 after over a decade of industry experience, the company was established to provide personalized service and high-quality workmanship—addressing common issues seen with larger solar firms such as impersonal customer care and inconsistent installation quality.
The business operates intentionally as a small team to ensure every client receives tailored support from consultation through post-installation. All work is performed by their own trained crews rather than subcontractors, ensuring consistent standards across projects.
Home Team Energy manages every step of the process: initial consultation using satellite imagery for system modeling; custom design by an in-house engineer; handling all permitting requirements; professional installation; final inspection; utility interconnection; setup of monitoring apps for homeowners; and guidance on available rebates/tax credits.
They also offer add-ons like battery storage solutions for greater energy independence during outages or peak demand periods, as well as integration options for charging electric vehicles directly from home solar arrays.
Since its founding, Home Team Energy has installed over 9,000 panels across more than 500 homes throughout Wisconsin—including Milwaukee and Madison—earning strong reviews for professionalism, transparency, integrity, timeliness, and customer satisfaction.