About Us

MadiSUN is the City of Madison’s initiative to expand solar energy for homes and businesses. RENEW Wisconsin, a local nonprofit organization working to grow renewable energy statewide, administers the programs on behalf of the City.

City of Madison logo

In 2007, the City of Madison was named one of 25 Solar America Cities. Since receiving this designation, the City of Madison’s Solar program, MadiSUN, has helped hundreds of businesses and thousands of residents learn more about solar energy, understand their solar production potential and assist with the solar purchasing process. Since 2016, the City has expanded the number of solar installations on its own buildings while supporting residents to make similar investments. In 2017, Madison earned “Gold” designation from the national SolSmart program for its work to improve permitting and solar installation processes.

City of Madison logo

RENEW Wisconsin is a nonprofit organization that promotes renewable energy in Wisconsin. We work on policies and programs that expand solar power, wind power, renewable fuels, local hydropower, building electrification, energy storage, and electric vehicles.  Since 1991 we have been a champion for clean energy solutions in the Badger State.


As part of the MadiSUN solar group purchase program, you may receive pre-proposals from up to five different installers, providing you with a comprehensive range of options to consider. To streamline the decision-making process, we recommend that you seek full quotes from one to three installers whose pre-proposals align closely with your preferences and requirements.

Throughout this process, our team is here to provide support and guidance. We understand that navigating the solar market can be daunting, which is why we’re committed to assisting you every step of the way. Whether you have questions about the proposals, need assistance comparing bids, or seek clarification on technical aspects, we’re available to address your concerns and equip you with the tools you need to make an informed decision.

All Energy Solar
All Energy Solar is an award-winning, full-service solar energy company founded in 2009 by brothers Michael and Brian Allen. With over 8,500 projects completed and more than 1,700 five-star reviews, All Energy Solar designs and installs exceptional systems, bringing honesty, expertise, and long-term viability to every project.

Arch Solar
Arch Solar has been providing solar energy + battery storage solutions in Wisconsin for homes, businesses, and utilities since 2003. Located in Madison, Milwaukee, and Plymouth, their trusted energy experts are ready to help you make the switch to renewable energy.

Eagle Point Solar
Founded in 2010, Eagle Point Solar is a leading provider of solar energy solutions in the Midwest. With over 3,450 installations, they offer comprehensive energy management services staffed by over 100 professionals, including NABCEP-certified designers and experienced construction managers.

Full Spectrum Solar
Full Spectrum Solar is a family-owned and operated business that has been proudly serving Wisconsin for 20 years. With over 1,200 installations completed and counting, they maintain a culture that focuses on integrity, believing that doing right by the customer and being active in the community’s effort to support green energy is the proper way to grow a business.

Midwest Solar Power
Midwest Solar Power LLC, founded in 2009 by industry professionals, aims to make solar energy accessible in Madison, Wisconsin. With a team expanded to include architectural design expertise, they offer comprehensive solar solutions tailored to individual energy needs for residential and commercial properties.

Contact Us!

214 North Hamilton Street, Suite 300 Madison, WI 53703 608.255.4044