Here are listed many of the designers, developers, installers and other companies and experts exploring and promoting renewable energy resources in Wisconsin

Energy Concepts LLC – https://energyconcepts.us/ – Energy Concepts is a Premier Midwest Solar-Energy Development Company – Experienced, professional engineering services are vital to the success of any solar energy project. Energy Concepts offers the nationally-recognized engineering experience, outstanding solar energy services with a unique engineering-first approach and strong partnerships with quality installation contractors. At ten years and counting, you can be assured Energy Concepts’ track record is time proven. Energy Concepts partners with the best sub-contractors for the construction job—union, residential, commercial and utility. All of them are of the highest quality in the renewable industry—with all applicable licenses and certifications. Company’s expertise and professional engineering services can turn your idea and ideals into to an energy-producing reality.

Legacy Solar Co-op – https://legacysolarcoop.org/ – Legacy Solar Co-op is a Wisconsin-based, member-owned cooperative providing solar and energy efficiency products and services. Legacy Solar’s goal is to bring people together to support local and statewide solar and other clean energy initiatives. Solar energy is reliable technology with long-term benefits. This is true for individuals, communities and organizations committed to making financially and ecologically sound decisions.

SunVest Solar LLC – https://www.sunvest.com/ – SunVest Solar is a design-build solar developer committed to powering America’s future on sustainable energy technologies. As Wisconsin’s largest solar developer SunVest Solar has been helping customers for nearly 10 years with successful, affordable solar panel installations and to reap the benefits of sustainable energy. SunVest Solar works as your general contractor, helping you navigate the complex world of solar system installation. SunVest provides you with a complete program cost and the return on your investment. The company offers assistance with financing options. Businesses, schools, nonprofits, homes, land – SunVest Solar designs and installs solar energy panels across all sectors and industries.

Arch Electric Inc. (Arch Electric Equipment Leasing, Inc.) – https://archelec.com/ – Arch Electric is Wisconsin’s leader in Solar Photovoltaic (PV) Energy and Storage. Arch Electric is the number one company for solar installation in Madison, WI and the surrounding areas. Since 2003, Arch Electric has been helping homeowners and businesses in Wisconsin and across the country save money and generate additional income with solar energy systems. The company has installed over 60MW of utility-scale solar power across Wisconsin and Illinois. With over 100 years of combined solar experience, you can feel confident knowing the team has the knowledge and skill to install your solar panels properly for wide-scale utility use.

Convergence Energy LLC – https://convergence-energy.com/ – Convergence provides a suite of services to its customers including finance, design & engineering, construction and on-going operations & maintenance. The firm has the expertise and the resources necessary for commercial, industrial, government, and utility energy projects. Convergence Energy provides its customers with best-in-class customer service. With years of business and industry experience, company’s team places customer service and relationships as a top priority. Convergence Energy puts the customers and partners first by providing them with trust, integrity and respect.

Northwind Solar (North Wind Renewable Energy Cooperative) – https://www.northwindre.com/ – Northwind Solar is a Central Wisconsin solar installer, providing high-performance solar power and battery storage systems for homes and businesses. Northwind Solar is a full-service solar electric system provider specializing in everything you need to make your solar PV installation successful, including site evaluation, system design, incentive application and grant writing, utility interconnection, permitting, installation, and system commissioning.

SunPeak – https://www.sunpeakpower.com/ – With decades of experience developing and installing sophisticated commercial solar systems, the company team has established a singular reputation for responsiveness, expertise and integrity. SunPeak provides industry-leading expertise, quality, and safety during every step of the process. Every SunPeak project follows a structured, comprehensive process. From initial site assessment through system engineering, procurement, installation, utility interconnection, and operational support, you can be assured SunPeak is working proactively to ensure on-time, on-budget implementation and long-term results.

Here are listed most of the developers, installers and other renewable energy companies with national coverage, as well as such covering more than 5 States, incl. franchise:

SunPower – https://us.sunpower.com/ – Changing the way the world Is powered. SunPower designs all-in-one residential and commercial solutions backed by personal customer service and the industry’s most comprehensive warranty. And with over 35 years of dedicated solar experience, SunPower is the only U.S.-based solar company that’s been around longer than its 25-year warranty. SunPower has been developing record-breaking solar technology since the 1970s. Company’s history over these decades has been marked by creativity, craftsmanship – and confidence.

EnergySage, Inc. – https://www.energysage.com/ – Every day, millions of Americans shop for renewable energy solutions, such as solar power — and thousands of companies look for well-qualified customers. But the process can be confusing, expensive, and intimidating. EnergySage is the go-to marketplace for making confident energy decisions and gaining control over the buying process. EnergySage’s one-of-a-kind marketplace was developed with funding from the U.S. Department of Energy’s Sun-Shot program, to make solar and other renewable energy options affordable and accessible to all Americans.

NextEra Energy, Inc. – https://www.nexteraenergy.com/ – NextEra Energy is an American energy company with about 58 GW of generating capacity, revenues of over $18 billion in 2020, and about 14,900 employees throughout the US and Canada. It is the largest electric utility holding company by market capitalization. Its subsidiaries include Florida Power & Light (FPL), NextEra Energy Resources, NextEra Energy Partners, Gulf Power Company, and NextEra Energy Services.

Ameresco, Inc. – https://www.ameresco.com – Ameresco, (NYSE:AMRC) is a leading cleantech integrator and renewable energy asset developer, owner and operator.

Jacobs Wind Electric Co. Inc. – https://www.jacobswind.net/ – Jacobs Wind Electric is the oldest renewable energy company in the United States. It has been designing consumer and commercial renewable energy systems sized to the changing distributed electric loads of their periods since the mid-1920s.

Sunrun – https://www.sunrun.com/ – Experience Peace of Mind for Decades to Come with Sunrun Rooftop Solar Panels. When you team up with a solar company like Sunrun, you can create your own affordable, clean energy and gain independence from your utility company. A Sunrun solar installation can help power your home when the sun is out while you boost control over your energy usage and reduce your dependence on fossil fuels.

Eagle Creek Renewable Energy (subsidiary of Ontario Power Generation Inc.) – https://www.eaglecreekre.com/ – Eagle Creek Renewable Energy is an owner, operator, and developer of hydroelectric power projects. Eagle Creek Renewable Energy was founded in 2010 to acquire, enhance, and operate small hydroelectric power facilities. Eagle Creek currently owns and operates more than 80 hydroelectric facilities representing over 630 megawatts of capacity across the United States. Eagle Creek also has ownership interests equivalent to approximately 12 megawatts in 14 other hydroelectric facilities and two solar facilities in New England. The facilities produce enough electricity to power over 250,000 homes, while avoiding over 1.8 million metric tons of carbon dioxide emissions each year, providing recreational opportunities, and protecting historical resources and the environment.

EDP Renewables North America – https://www.edpr.com – Based in Houston, Texas, EDP Renewables North America is a division of EDP Renewables, a global leader in the renewable energy sector. EDP Renewables’ story in the U.S. began in 2007 when the company embraced the growing demand for clean energy and acquired Horizon Wind Energy LLC. Since then, EDP Renewables has more than doubled our wind power production, becoming one of the world’s largest producers.

Clearway Energy Group LLC. – https://www.clearwayenergygroup.com/ – Clearway’s extensive experience with all aspects of project development, project finance, operations, and customer service has made the company a leader in the renewable energy industry. Clearway’s portfolio ranges from clusters of community solar projects to some of the largest wind and solar projects in the United States.