Renewable Energy Companies in Wisconsin
93 companies listed

Contemporary Energy Solutions is known for helping clients eliminate waste from their operations and improve their bottom line. We typically look at facility lighting and energy supply first as these are the lowest hanging fruit for most companies.  Our research shows there are over 17,000 companies…

Badger State Ethanol (BSE) is a dry-mill ethanol production facility in Monroe, Wisconsin. The Limited Liability Company (LLC) was founded in May of 2000 with the primary intent to produce a mix of products placing it in two distinct industries with attributes that would be commodity in nature—fuel…

U.S. Gain, a division of U.S. Venture Inc., is a leader in development and distribution of alternative fuel and renewable thermal energy for the transportation and energy markets. Over the course of just 10 years, we’ve diversified to become vertically integrated in all aspects of the energy supply…

Superior Water, Light and Power Co., a wholly owned subsidiary of ALLETE Inc., sells electricity, water and natural gas to customers in Superior, Wisconsin, and adjacent areas. We have served the city of Superior and surrounding areas in northwestern Wisconsin since 1889 and have 15,000 electric customers,…

Home Team Energy’s licensed electricians and solar energy experts share decades of combined experience, but that’s not all our people bring to the table. As a local Wisconsin business, we treat our neighbors (and their homes) with honesty and respect. We’ve Made Hundreds of Homes More…

Speed Solar Inc is a bifacial solar panel supplier, started by partners Cal Couillard, Al Waller, and Amer Arafat. We are located in Deerfield Wisconsin, a small village of just over 3500 people, south of Madison, the state’s capital. Our goal is to expand the installation of solar energy systems…

SunVest Solar, LLC is America’s premier full-service solar electric installation company. Our mission is to achieve American energy independence by focusing on cost effective solutions for our customers, sustainable environmental stewardship, job growth and educational advancement. We offer a…

LMWS has over 25 years of renewable energy experience with Solar Electric, Solar Thermal, & Wind Energy Systems

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

Franklin Energy designs and implements grid optimization programs for utility, state, and municipality clients nationwide and into Canada, leveraging over two decades of experience in energy efficiency and demand response. We were built on the commercial and industrial sector, but over time, we've grown…

We are a full-fledged, family owned and operated business proudly serving southeastern Wisconsin. Life-long residents of the area, owners Rich & Terese, along with sons Rich and Nolan, comprise the core of the business along with several other hardworking, key employees. Keeping it small allows…

PhotoVoltaic Systems, LLC is a full-service contractor for solar electric systems. We site and install residential, commercial, and industrial solar electric systems in Central Wisconsin as well as solar electric equipment. PhotoVoltaic Systems has provided solar panels and installations to Wisconsin…

Appleton Solar, LLC is a family-owned Wisconsin business.  You are always dealing with an owner of Appleton Solar with every interaction.  Our mission is to provide Wisconsin residents and businesses with solar energy solutions for their homes and businesses, while simplifying the process…

Everlight Solar enables households to own their power instead of renting it from the power company. We believe that going solar should be headache and hassle-free. That’s why we supply the solar panels, and take care of all the installation—for no upfront cost. Why It Is Important Today,…

Convergence Energy provides its customers with best-in-class customer service. With years of business and industry experience, our team places customer service and relationships as a top priority. We put our customers and partners first by providing them with trust, integrity and respect. We put our…

Full Spectrum Solar began in August 2002 as “Light Energy Systems,” when lead Engineer Burke O’Neal returned from his position with the California-based Light Energy Systems to set up a similar business with his brother, Master Plumber Mark O’Neal.  With Light Energy Systems…

After several years of living across the country from one another (Washington and North Carolina), two brothers started Olson Solar Energy within months of reuniting in Wisconsin. Cameron and Brandon Olson, as a team, value a strong work ethic, excellent customer service, and hold a true passion for…

Ed: “My passion for renewable energy really started in my upbringing, spending time on my grandparent’s farm – every resource was utilized, everything”  Mindy: He said, “I’m going to start my own business”. I was scared, but he quits his job of 15 years…

History Dairyland is proud of its history as a pioneer in rural electrification. The generation and transmission cooperative formed in 1941, bringing light and power to the homes and farms in “America’s Dairyland.” Specifically serving rural communities and countryside, Dairyland continues…

EN2 Solutions: Helping businesses and communities achieve energy independence and sustainability.   The prime time for solar is now. As experts in sustainable energy solutions, we provide guidance in navigating the solar energy and LED lighting markets, making environmentally conscious technologies…