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Watts Up Engineering LLC

Speak with an engineer and not a salesman and you'll understand how we make the complex process of solar energy installations easy for you. We successfully navigate all the municipal and regulatory paperwork for you, which creates a stress-free experience on your path to energy security. Lean on our 20+ years of engineering experience to navigate the design, permitting, installation, and utility interconnect process.
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About Watts Up Engineering LLC

At Watts Up Engineering, you'll always speak with an actual engineer and never a salesman with quotas. We provide turnkey solar design, procurement, and installation with 20+ years of engineering experience. Wisconsin owned and operated; serving all of Wisconsin.
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Reasons Why You Should Work With Us
  1. Work with Engineers; Not Salesmen

  2. No project too complex for us

  3. Ground Mounts available

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Advanced installers are among the top half of companies on the Marketplace for responsiveness, reputation, results.

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Offering engineered solar solutions for residential, commercial, & nonprofits including rooftop, ground mounted, and combined roof/ground systems. Backup systems offered include whole home batteries, whole home generators, and combined whole home batteries with generators. Energy efficiency consulting, structural engineering, and general / electrical contracting available as a full service solution provider.

Services Offered

  • Installation
  • Energy Auditing
  • Construction
  • Electrical Contracting
  • General Contracting
  • Solar Repair & Maintenance
  • Community Solar

Workmanship Warranty

5 year parts & labor; 15 year inverter warranty; 30 year panel warranty


Wisconsin Licensed Dwelling Contractor, Wisconsin Licensed Electrical Contractor, Wisconsin Licensed Electricians

Manufacturer Certifications

  • PowerUP

What Customers Are Saying

8 reviews
Average Rating 8 review(s)
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First Conversation with Adam at Watts Engineering

After becoming a registered member of Energy Sage and acquiring 2 quotes, I began to seriously consider all the information at hand. It was a selling point that I could talk first hand with an engineer at Watts Engineering after deciding their quote most appealed to me. I called and was immediately in conversation with Adam, who answered all of my questions and gave me confidence his company could provide the quality of service and end result my wife and I are seeking. The fact they are a local company doing all the work, have all supplies on inventory, have installed over 1000 systems, have a string-inverter system (one stand alone inverter vs. one inverter in each panel), provided a thorough, realistic and prompt guaranteed quote, good for 30 days, and that they have what I believe is a knowledge base to best serve us in the installation and service of their system ... all contribute to our decision to contract with them.

Posted by fred.brown46 on Jan 31, 2023
Solar Panel Home Install

Adam did a great job working with us on the installation. He did a good job explaining the quote and what was included and what wasn't. He did a good job walking us through the process and spent a good amount of time explaining everything. There were some hiccups with the utility, but Adam kept us in the loop and all of those were things outside his control. It was nice to have Watts Up manage all the paperwork and communication with the Utility.

Posted by carl.westerby on Dec 02, 2022
Great solar set up and entire process

I am completely satisfied with the entire process from initial consultation through to the solar system going live. Adam was very responsive to all of my questions and very patiently explained the differences between our choices. I would (and have) recommended his services to friends and colleagues.

Posted by sdesouches on Dec 02, 2022
Go with Adam!

I have been in contact with solar companies all day and one has stood out way above the rest, Adam from Watts Up Engineering. Not only did he have the best price with the highest solar output, he was very patient and took the time to explain everything to me and to get me the most accurate quote for what I really needed instead of what was the most expensive or had the biggest profit margins. He also worked well past normal business hours to accommodate my schedule and did so without seeming rushed or annoyed. Thank you for everything Adam and I look forward to working with you in the future.

Posted by ryan.cammelot90 on Feb 15, 2022
Very Helpful Information on Solar Options

Adam met with me to explain his business and the options a homeowner has with solar as well as the benefits of going with solar power. He was very thorough describing the process involved with going with solar power from the time you decide to move forward to the time of completion and beyond . He compared and contrasted nicely the roof panels vs the ground mounted options. Cost was clearly explained up front as well as all tax benefits and energy savings and other financial aspects dealing with solar. Adam clearly is knowledgeable with these systems having an engineering background and was able to answer my questions completely using this background. His approach to solar and these systems is a wholistic one incorporating the homeowners needs and the financial benefits to the homeowner. I feel his engineering background and resourcefulness will ensure the systems are installed well and used to the maximum benefit to the homeowner. I would recommend Adam and Watts Up Engineering as a good choice for solar power options.

Posted by maushwitz on Jan 03, 2022
In-home consultation

Adam is very knowledgeable and professional. We are new to considering solar and he was able to answer all our questions with no pressure.

Posted by bkgranlund on Jan 01, 2022



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