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Sunergy Renewable Systems

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LAST UPDATED: April 30th, 2021

Although the company was founded in 2017, Sunergy Renewable Systems brings more than 20 years of solar industry experience to every solar project it oversees and installs. Sunergy Renewable Systems provides residential, commercial, and agricultural solar installation service to residents and business owners in select cities and neighborhoods in Iowa, Illinois, and Wisconsin.

The solar company was named a top 500 solar contractor by Solar Power World magazine in both 2019 and 2020 for installing more than 375 kilowatts of clean energy across its three-state service area, and has been certified by the North American Board of Certified Energy Practitioners.

Top Ranked Companies


The Good

  • Leading Solar Products
  • Buy, Loan, Lease, or PPA
  • NABCEP Certified
  • Additional Solar Services

Leading Solar Products

Sunergy Renewable Systems sources its solar panel and solar inverter products from multiple manufacturers widely regarded as among the best in solar.

The most notable solar panel brands include LG and Silfab, which both achieve high marks for energy efficiency and come with 25-year product warranties that protect customers against damaged or defective equipment for the life of the system.

Upon request, Sunergy Renewable Systems can install solar batteries and generators to store surplus solar energy.

Buy, Loan, Lease, or PPA

Sunergy Renewable Systems provides customers with multiple financing options that cover a wide range of budgets and energy needs. For customers interested in owning their solar panel system, and consequently taking advantage of state solar incentives and the Federal Solar Tax Credit, the company offers direct purchase and solar loans.

For customers who maybe lack the tens of thousands of dollars required to purchase a solar energy system outright, the company offers solar leases and power purchase agreements (PPA), which are essentially rental agreements for the system or the energy it produces. 

NABCEP Certified

The company is NABCEP certified, meaning its solar technicians have undergone extensive solar installation training from the gold standard certification organization in the industry.

An NABCEP certification sets Sunergy Renewable Systems apart as a true solar expert, and customers can be confident they’re receiving a quality solar PV system that is built to code and built to last.

Additional Solar Services

Sunergy Renewable Systems isn’t only in the business of installing solar panel systems, but the company is also qualified and equipped to inspect and repair existing solar systems, meaning if you’re already a solar user, but have identified issues affecting system performance, Synergy Renewable Systems can provide an expert inspection and make any necessary repairs.


The Bad

  • Undisclosed Labor Warranty
  • Limited Service Area

Undisclosed Labor Warranty

Although Sunergy Renewable Systems identified the labor or workmanship warranty as an important factor for homeowners to consider as they choose a solar installer, the company has not disclosed its own workmanship warranty.

The workmanship warranty protects customers against possible roof damage or other errors that take place during the installation process. Most solar companies attach a 10-year warranty; leading companies, 25 years.

Limited Service Area

Sunergy Renewable Systems is only available to residents in the following cities and neighborhoods:

  • Dubuque, IA
  • Peosta, IA
  • Sherril, IA
  • Worthington, IA
  • Farley, IA
  • Monticello, IA
  • East Dubuque, IL
  • Galena, IL
  • Hazel Green, WI
  • Belmont, WI

The Bottom Line

If you live in any of the above cities either and are interested in going solar or have an existing solar panel system in need of inspection or repair, a local company like Sunergy Renewable Systems may be the right company for you.

The company has been certified by a respected national board and carries top-of-the-line solar products. Customers are encouraged to read verified Sunergy Renewable Systems reviews and ask about the company’s labor warranty before obtaining a free quote from the company.

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